Category Archives: Erlenmeyer Flasks

Cole Parmer 4L/4,000 mL Erlenmeyer Flask + Related Review & Yeast Starters & Fermentation Resources

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask

More Info

From the product description, check product page for current description, price and availability:

  • Autoclavable: yes
  • Material: borosilicate glass
  • Tolerance (ml): 0.05
  • Description: erlenmeyer flask, glass, 4000 ml, 1/pk
  • Graduation interval (ml): 500

Made with durable borosilicate 3.3 glass and featuring a heavy-duty rim with narrow-mouth opening there are very few applications these flasks cannot handle. Economical option for everyday use flasks easy read graduations withstands wide temperature range -50 to 550ºc graduated tolerances to 0.05 autoclavable.

 

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.

Related, Get a Stir Plate!

A stir plate keeps yeast in constant contact with nutrients, encourages CO2 to off gas and continuously incorporates oxygen all of that means higher cell counts.

StirtStarters at Valuebrew – free shipping to US addresses + lifetime warranty.  I’ve used the StirStarter for years and I can wholeheartedly recommend it to you.  

Related Review: This 4L flask appears in our StirStarter Hands on Review

What are Other’s Saying?   Search this product’s Amazon reviews for “brew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


More Fermentation Related!

 

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Cole Parmer 4L/4,000 mL Erlenmeyer Flask + Related Review & Yeast Starters & Fermentation Resources

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask

More Info

From the product description, check product page for current description, price and availability:

  • Autoclavable: yes
  • Material: borosilicate glass
  • Tolerance (ml): 0.05
  • Description: erlenmeyer flask, glass, 4000 ml, 1/pk
  • Graduation interval (ml): 500

Made with durable borosilicate 3.3 glass and featuring a heavy-duty rim with narrow-mouth opening there are very few applications these flasks cannot handle. Economical option for everyday use flasks easy read graduations withstands wide temperature range -50 to 550ºc graduated tolerances to 0.05 autoclavable.

 

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.

Related, Get a Stir Plate!

A stir plate keeps yeast in constant contact with nutrients, encourages CO2 to off gas and continuously incorporates oxygen all of that means higher cell counts.

StirtStarters at Valuebrew – free shipping to US addresses + lifetime warranty.  I’ve used the StirStarter for years and I can wholeheartedly recommend it to you.  

Related Review: This 4L flask appears in our StirStarter Hands on Review

What are Other’s Saying?   Search this product’s Amazon reviews for “brew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


More Fermentation Related!

 


This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Cole Parmer 4L/4,000 mL Erlenmeyer Flask + Related Review & Yeast Starters & Fermentation Resources

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask

More Info

From the product description, check product page for current description, price and availability:

  • Autoclavable: yes
  • Material: borosilicate glass
  • Tolerance (ml): 0.05
  • Description: erlenmeyer flask, glass, 4000 ml, 1/pk
  • Graduation interval (ml): 500

Made with durable borosilicate 3.3 glass and featuring a heavy-duty rim with narrow-mouth opening there are very few applications these flasks cannot handle. Economical option for everyday use flasks easy read graduations withstands wide temperature range -50 to 550ºc graduated tolerances to 0.05 autoclavable.

 

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.

Related, Get a Stir Plate!

A stir plate keeps yeast in constant contact with nutrients, encourages CO2 to off gas and continuously incorporates oxygen all of that means higher cell counts.

StirtStarters at Valuebrew – free shipping to US addresses + lifetime warranty.  I’ve used the StirStarter for years and I can wholeheartedly recommend it to you.  

Related Review: This 4L flask appears in our StirStarter Hands on Review

What are Other’s Saying?   Search this product’s Amazon reviews for “brew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


More Fermentation Related!

 


This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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SEOH 1 Liter Erlenmeyer Flask + Yeast Starters & Fermentation Resources

SEOH 1000ml Graduated Glass Erlynmeyer Flask

1,000 mL/1 Liter Borosilicate Erlenmeyer Flask by SEOH

More Info

From the product description, check product page for current description, price and availability:

  • Capacity (ml) 1000
  • Widest Diameter (mm)145Height (mm) 215
  • Graduation Interval (ml) 100 with Range of 400-1000
  • Material Borosilicate Glass

These graduated glass 1000ml erlyenmeyer flasks feature white enamel graduations and writing patch and a flared mouth.These flasks are sold as eaches. Texas Residents: Under Texas State Law, this product requires a Precursor Chemical/Laboratory Apparatus NAR-120 permit to ship to a Texas address. After purchase, the seller will contact you via email to verify your permit. Failure to provide a valid permit will result in a cancellation and refund of your order.

 

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.

Related, Get a Stir Plate!

A stir plate keeps yeast in constant contact with nutrients, encourages CO2 to off gas and continuously incorporates oxygen all of that means higher cell counts.

StirtStarters at Valuebrew – free shipping to US addresses + lifetime warranty.  I’ve used the StirStarter for years and I can wholeheartedly recommend it to you.  

Related Review: This 4L flask appears in our StirStarter Hands on Review

What are Other’s Saying?   Search this product’s Amazon reviews for “brew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

SEOH 1000ml Graduated Glass Erlenmeyer Flask – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


Also: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

More Fermentation Related!

 


This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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2 Liter, 2,000 mL Karter Scientific Erlenmeyer Flask [Yeast Starters]

2000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G15 (Single)2L Erlenmeyer Flask model 213G15 by Karter Scientific

More Info

From the product description, check product page for current description, price and availability:

  • Capacity: 2000ml
  • Height: 280mm (11 inches)
  • Graduations: 250ml, 500ml to 2000ml
  • Inner Diameter: 44mm
  • High quality inert 3.3 borosilicate glass

 

Use to make yeast starters and more.

What are others saying?  Search this product’s Amazon reviews for “yeast” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

2000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G15 – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


More Fermentation Related!

 


This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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amazon

OxiClean Free Versatile...image
OxiClean Free Versatile Stain Remover Powder, 3 lb
$8.29 ($0.13 / load)
Vacuum Sealer Machine...image
Vacuum Sealer Machine with 55 Count 8"x12" Food Sealers Bags and 8"*79' Vacuum Sealer Roll, Inkbird Automatic Vacuum Sealers Machine with Built-in Cutter, Dry & Moist Sealing Modes for Food Storage
$65.99
Gamma2 Vittles Vault...image
Gamma2 Vittles Vault Airtight Dog Food Storage Container - Fits up to 35 Pounds of Dry Pet Food - Perfect for Cat and Puppy Kibble - BPA-Free Plastic - Made in the USA - 12" L x 16.75" H
$32.45
FLOTit 2.0 -...image
FLOTit 2.0 - No Beer Left Behind Floating Dip Tube with Double Filter Inlet (DFI) of 500/300 micron for always clear beer, less beer waste and no clogging. Made in USA.
$29.00
Meat Thermometer Digital...image
Meat Thermometer Digital for Grilling and Cooking - ANDAXIN Waterproof Ultra-Fast Instant Read Food thermometers with Backlight & Calibration for Kitchen, Deep Fry, BBQ, Grill(Red/Black), LCD
$6.99
VEVOR Magnetic Stirrer,...image
VEVOR Magnetic Stirrer, 0-2000 RPM Stir Plate with Adjustable Speed Knob, 3000mL Plate Stirrer Kit, Stir Bar Included
$16.84

adamztop5

prod:B006UKI8XK

American Labs 2,000 ml/2 Liter Erlenmeyer Flask [Yeast Starters]

2,000 ml/2L Erlenmeyer Flask with Heavy Duty Rim by American Labs

More Info

From the product description, check product page for current description, price and availability:

  • 2000ml Narrow Mouth Erlenmeyer Flask, single scale, graduated
  • Height: 280mm, Outer diameter Neck: 50mm, Outer diameter Bulb: 166mm (approx)
  • High quality inert 3.3 borosilicate glass
  • Extra large marking spot – ASTM Specification E960, Type I requirements

 

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.  Also: StirStarter | Yeast Starters & Fermentation Resource Page

What are others saying?  Search this product’s Amazon reviews for “homebrew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

American Labs 2000ml / 2L Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim


More Fermentation Related!

 

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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Cole Parmer 4L/4,000 mL Erlenmeyer Flask + Related Review & Yeast Starters & Fermentation Resources

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask

More Info

From the product description, check product page for current description, price and availability:

  • Autoclavable: yes
  • Material: borosilicate glass
  • Tolerance (ml): 0.05
  • Description: erlenmeyer flask, glass, 4000 ml, 1/pk
  • Graduation interval (ml): 500

Made with durable borosilicate 3.3 glass and featuring a heavy-duty rim with narrow-mouth opening there are very few applications these flasks cannot handle. Economical option for everyday use flasks easy read graduations withstands wide temperature range -50 to 550ºc graduated tolerances to 0.05 autoclavable.

 

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.

Related, Get a Stir Plate!

A stir plate keeps yeast in constant contact with nutrients, encourages CO2 to off gas and continuously incorporates oxygen all of that means higher cell counts.

StirtStarters at Valuebrew – free shipping to US addresses + lifetime warranty.  I’ve used the StirStarter for years and I can wholeheartedly recommend it to you.  

Related Review: This 4L flask appears in our StirStarter Hands on Review

What are Other’s Saying?   Search this product’s Amazon reviews for “brew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


More Fermentation Related!

 


This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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MoreBeer 5L/5,000 mL Erlenmeyer Flask – $29.99!, Limited Availability

Erlenmeyer Flask - 5000 mL Y450

Erlenmeyer Flask – 5000 mL via MoreBeer

More Info

From the product description, check product page for current description, price and availability:

This Erlenmyer flask is huge, coming in at 5000 ml (5L!), making it the ideal vessel to make a large yeast starter for a 10+ gallon batch. The best brewers make large yeast starters to get their beer fermenting fast, and most of them do so in an Erlenmeyer flask. Large populations of active yeast help ensure flavorful beer free of off flavors. Because this flask is made from borosilicate glass you can move it from a boil into a cold water bath for cooling. This means you can do the whole process in one container, keeping it simple and helping to reduce the risk of contamination when transferring from one container to another.

Double Boiler Method
It is important for your safety to heat water in the flask with a heat source that distributes heat evenly. Morebeer! recommends using the “double boiler method.” This process involves using a boiling water bath on the outside of the flask to heat up the water inside the flask. All you need is a kettle 3 gallons or larger. This process is much safer and efficient. If the flask should break or boil over, your kettle will be there to collect the contents, thus keeping your stove clean and keeping you safe.

Safety First: Please take us up on a great deal – save $14.95 when you purchase a 5000ml flask and our BE300 5 gallon stainless steel kettle at the same time. Use Promo code SAFETY1 at checkout.

Features

  • Massive 5L (5000ML) Capacity
  • Made from Borosilicate Glass (also known as Pyrex)
  • Fantastic price for a flask of this size
  • Produced for MoreBeer!

Why make a yeast starter? (from our FAQ)
We build starters for 3 main reasons. First, to ensure yeast health. By making a starter 1-3 days in advance, you ensure that your yeast is healthy and strong and ready to do its job. Second, to create more yeast. By making the starter you will increase the cell count of the yeast, giving you a better chance of keeping bacteria’s and wild yeasts from fermenting your wort. Third, if you are making high gravity beers. If you are making a high gravity beer (1.060+) you will need more yeast to start the ferment faster. High gravity beers will also finish more completely when you pitch ample quantities of yeast.

 

Limited Availability Deal of the Day: As of this posting, this is marked down to $29.99 as a MoreBeer Deal of the Day. Shipping is also free to addresses in the contiguous US with most $59 Orders. Availability: This is available today only, while supplies last. Quantities are limited. Check the MoreBeer’s Deal of the Day to check today’s offering.

Product Description – Here – Use coupon code BEERDEAL to get this discount.

HBF Commentary: At it’s regular price, this is one of the best values in 5L Erlenmeyer Flasks.  This limited time discount makes it even better.

Erlenmeyer Flask – 5000 mL Y450

Looking for a compatible Stir Plate?  A lot of the Stir Plates that are available to homebrewers, at what I would call a reasonable cost, seem to generally top out of 2L.  Check out the StirStarter XL.  It is rated for up to 5L flasks.  As of this posting it’s on sale for $68.  That includes free shipping to addresses in the US.

More Fermentation Related!

 


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This post contains affiliate links. We may make a commission when you use our links. This will never cost you extra. Thank you for supporting Homebrew Finds!

morebeer

prod:y450

Cole Parmer 4L/4,000 mL Erlenmeyer Flask + Related Review & Yeast Starters & Fermentation Resources

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask

More Info

From the product description, check product page for current description, price and availability:

  • Autoclavable: yes
  • Material: borosilicate glass
  • Tolerance (ml): 0.05
  • Description: erlenmeyer flask, glass, 4000 ml, 1/pk
  • Graduation interval (ml): 500

Made with durable borosilicate 3.3 glass and featuring a heavy-duty rim with narrow-mouth opening there are very few applications these flasks cannot handle. Economical option for everyday use flasks easy read graduations withstands wide temperature range -50 to 550ºc graduated tolerances to 0.05 autoclavable.

 

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.

Related, Get a Stir Plate!

A stir plate keeps yeast in constant contact with nutrients, encourages CO2 to off gas and continuously incorporates oxygen all of that means higher cell counts.

StirtStarters at Valuebrew – free shipping to US addresses + lifetime warranty.  I’ve used the StirStarter for years and I can wholeheartedly recommend it to you.  

Related Review: This 4L flask appears in our StirStarter Hands on Review

What are Other’s Saying?   Search this product’s Amazon reviews for “brew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

Cole-Parmer elements AO-34502-65 Cole-Parmer Elements Erlenmeyer Flask – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


More Fermentation Related!

 


This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

pinned

amazon

2 Liter, 2,000 mL Karter Scientific Erlenmeyer Flask [Yeast Starters]

2000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G15 (Single)2L Erlenmeyer Flask model 213G15 by Karter Scientific

More Info

From the product description, check product page for current description, price and availability:

  • Capacity: 2000ml
  • Height: 280mm (11 inches)
  • Graduations: 250ml, 500ml to 2000ml
  • Inner Diameter: 44mm
  • High quality inert 3.3 borosilicate glass

 

Use to make yeast starters and more.

What are others saying?  Search this product’s Amazon reviews for “yeast” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

2000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G15 – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


More Fermentation Related!

 


This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

pinned

amazon

OxiClean Free Versatile...image
OxiClean Free Versatile Stain Remover Powder, 3 lb
$8.29 ($0.13 / load)
Vacuum Sealer Machine...image
Vacuum Sealer Machine with 55 Count 8"x12" Food Sealers Bags and 8"*79' Vacuum Sealer Roll, Inkbird Automatic Vacuum Sealers Machine with Built-in Cutter, Dry & Moist Sealing Modes for Food Storage
$65.99
Gamma2 Vittles Vault...image
Gamma2 Vittles Vault Airtight Dog Food Storage Container - Fits up to 35 Pounds of Dry Pet Food - Perfect for Cat and Puppy Kibble - BPA-Free Plastic - Made in the USA - 12" L x 16.75" H
$32.45
FLOTit 2.0 -...image
FLOTit 2.0 - No Beer Left Behind Floating Dip Tube with Double Filter Inlet (DFI) of 500/300 micron for always clear beer, less beer waste and no clogging. Made in USA.
$29.00
Meat Thermometer Digital...image
Meat Thermometer Digital for Grilling and Cooking - ANDAXIN Waterproof Ultra-Fast Instant Read Food thermometers with Backlight & Calibration for Kitchen, Deep Fry, BBQ, Grill(Red/Black), LCD
$6.99
VEVOR Magnetic Stirrer,...image
VEVOR Magnetic Stirrer, 0-2000 RPM Stir Plate with Adjustable Speed Knob, 3000mL Plate Stirrer Kit, Stir Bar Included
$16.84

adamztop5

prod:B006UKI8XK

MoreBeer 5L/5,000 mL Erlenmeyer Flask – $29.99!, Limited Availability

Erlenmeyer Flask - 5000 mL Y450

Erlenmeyer Flask – 5000 mL via MoreBeer

More Info

From the product description, check product page for current description, price and availability:

This Erlenmyer flask is huge, coming in at 5000 ml (5L!), making it the ideal vessel to make a large yeast starter for a 10+ gallon batch. The best brewers make large yeast starters to get their beer fermenting fast, and most of them do so in an Erlenmeyer flask. Large populations of active yeast help ensure flavorful beer free of off flavors. Because this flask is made from borosilicate glass you can move it from a boil into a cold water bath for cooling. This means you can do the whole process in one container, keeping it simple and helping to reduce the risk of contamination when transferring from one container to another.

Double Boiler Method
It is important for your safety to heat water in the flask with a heat source that distributes heat evenly. Morebeer! recommends using the “double boiler method.” This process involves using a boiling water bath on the outside of the flask to heat up the water inside the flask. All you need is a kettle 3 gallons or larger. This process is much safer and efficient. If the flask should break or boil over, your kettle will be there to collect the contents, thus keeping your stove clean and keeping you safe.

Safety First: Please take us up on a great deal – save $14.95 when you purchase a 5000ml flask and our BE300 5 gallon stainless steel kettle at the same time. Use Promo code SAFETY1 at checkout.

Features

  • Massive 5L (5000ML) Capacity
  • Made from Borosilicate Glass (also known as Pyrex)
  • Fantastic price for a flask of this size
  • Produced for MoreBeer!

Why make a yeast starter? (from our FAQ)
We build starters for 3 main reasons. First, to ensure yeast health. By making a starter 1-3 days in advance, you ensure that your yeast is healthy and strong and ready to do its job. Second, to create more yeast. By making the starter you will increase the cell count of the yeast, giving you a better chance of keeping bacteria’s and wild yeasts from fermenting your wort. Third, if you are making high gravity beers. If you are making a high gravity beer (1.060+) you will need more yeast to start the ferment faster. High gravity beers will also finish more completely when you pitch ample quantities of yeast.

 

Limited Availability Deal of the Day: As of this posting, this is marked down to $29.99 as a MoreBeer Deal of the Day. Shipping is also free to addresses in the contiguous US with most $59 Orders. Availability: This is available today only, while supplies last. Quantities are limited. Check the MoreBeer’s Deal of the Day to check today’s offering.

Product Description – Here – Use coupon code BEERDEAL to get this discount.

HBF Commentary: At it’s regular price, this is one of the best values in 5L Erlenmeyer Flasks.  This limited time discount makes it even better.

Erlenmeyer Flask – 5000 mL Y450

Looking for a compatible Stir Plate?  A lot of the Stir Plates that are available to homebrewers, at what I would call a reasonable cost, seem to generally top out of 2L.  Check out the StirStarter XL.  It is rated for up to 5L flasks.  As of this posting it’s on sale for $68.  That includes free shipping to addresses in the US.

More Fermentation Related!

 

pinned

This post contains affiliate links. We may make a commission when you use our links. This will never cost you extra. Thank you for supporting Homebrew Finds!

morebeer

prod:y450

SEOH 1 Liter Erlenmeyer Flask + Yeast Starters & Fermentation Resources

SEOH 1000ml Graduated Glass Erlynmeyer Flask

1,000 mL/1 Liter Borosilicate Erlenmeyer Flask by SEOH

More Info

From the product description, check product page for current description, price and availability:

  • Capacity (ml) 1000
  • Widest Diameter (mm)145Height (mm) 215
  • Graduation Interval (ml) 100 with Range of 400-1000
  • Material Borosilicate Glass

These graduated glass 1000ml erlyenmeyer flasks feature white enamel graduations and writing patch and a flared mouth.These flasks are sold as eaches. Texas Residents: Under Texas State Law, this product requires a Precursor Chemical/Laboratory Apparatus NAR-120 permit to ship to a Texas address. After purchase, the seller will contact you via email to verify your permit. Failure to provide a valid permit will result in a cancellation and refund of your order.

 

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.

Related, Get a Stir Plate!

A stir plate keeps yeast in constant contact with nutrients, encourages CO2 to off gas and continuously incorporates oxygen all of that means higher cell counts.

StirtStarters at Valuebrew – free shipping to US addresses + lifetime warranty.  I’ve used the StirStarter for years and I can wholeheartedly recommend it to you.  

Related Review: This 4L flask appears in our StirStarter Hands on Review

What are Other’s Saying?   Search this product’s Amazon reviews for “brew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

SEOH 1000ml Graduated Glass Erlenmeyer Flask – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


Also: StirStarter Stir Plate – via Valuebrew – includes free shipping to US addresses

More Fermentation Related!

 


This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

pinned

amazon

2 Liter, 2,000 mL Karter Scientific Erlenmeyer Flask [Yeast Starters]

2000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G15 (Single)2L Erlenmeyer Flask model 213G15 by Karter Scientific

More Info

From the product description, check product page for current description, price and availability:

  • Capacity: 2000ml
  • Height: 280mm (11 inches)
  • Graduations: 250ml, 500ml to 2000ml
  • Inner Diameter: 44mm
  • High quality inert 3.3 borosilicate glass

 

Use to make yeast starters and more.

What are others saying?  Search this product’s Amazon reviews for “yeast” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

2000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G15 – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


More Fermentation Related!

 


This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

pinned

amazon

OxiClean Free Versatile...image
OxiClean Free Versatile Stain Remover Powder, 3 lb
$8.29 ($0.13 / load)
Vacuum Sealer Machine...image
Vacuum Sealer Machine with 55 Count 8"x12" Food Sealers Bags and 8"*79' Vacuum Sealer Roll, Inkbird Automatic Vacuum Sealers Machine with Built-in Cutter, Dry & Moist Sealing Modes for Food Storage
$65.99
Gamma2 Vittles Vault...image
Gamma2 Vittles Vault Airtight Dog Food Storage Container - Fits up to 35 Pounds of Dry Pet Food - Perfect for Cat and Puppy Kibble - BPA-Free Plastic - Made in the USA - 12" L x 16.75" H
$32.45
FLOTit 2.0 -...image
FLOTit 2.0 - No Beer Left Behind Floating Dip Tube with Double Filter Inlet (DFI) of 500/300 micron for always clear beer, less beer waste and no clogging. Made in USA.
$29.00
Meat Thermometer Digital...image
Meat Thermometer Digital for Grilling and Cooking - ANDAXIN Waterproof Ultra-Fast Instant Read Food thermometers with Backlight & Calibration for Kitchen, Deep Fry, BBQ, Grill(Red/Black), LCD
$6.99
VEVOR Magnetic Stirrer,...image
VEVOR Magnetic Stirrer, 0-2000 RPM Stir Plate with Adjustable Speed Knob, 3000mL Plate Stirrer Kit, Stir Bar Included
$16.84

adamztop5

prod:B006UKI8XK

American Labs 2,000 ml/2 Liter Erlenmeyer Flask [Yeast Starters]

2,000 ml/2L Erlenmeyer Flask with Heavy Duty Rim by American Labs

More Info

From the product description, check product page for current description, price and availability:

  • 2000ml Narrow Mouth Erlenmeyer Flask, single scale, graduated
  • Height: 280mm, Outer diameter Neck: 50mm, Outer diameter Bulb: 166mm (approx)
  • High quality inert 3.3 borosilicate glass
  • Extra large marking spot – ASTM Specification E960, Type I requirements

 

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.  Also: StirStarter | Yeast Starters & Fermentation Resource Page

What are others saying?  Search this product’s Amazon reviews for “homebrew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

American Labs 2000ml / 2L Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim


More Fermentation Related!

 

This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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American Labs 2,000 ml/2 Liter Erlenmeyer Flask [Yeast Starters]

2,000 ml/2L Erlenmeyer Flask with Heavy Duty Rim by American Labs

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From the product description, check product page for current description, price and availability:

  • 2000ml Narrow Mouth Erlenmeyer Flask, single scale, graduated
  • Height: 280mm, Outer diameter Neck: 50mm, Outer diameter Bulb: 166mm (approx)
  • High quality inert 3.3 borosilicate glass
  • Extra large marking spot – ASTM Specification E960, Type I requirements

 

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.  Also: StirStarter | Yeast Starters & Fermentation Resource Page

What are others saying?  Search this product’s Amazon reviews for “homebrew” – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

American Labs 2000ml / 2L Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim


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5 Liter, 5,000 mL Erlenmeyer Flask Karter Scientific Erlenmeyer Flask [Yeast Starters]

5000ml Narrow Mouth Erlenmeyer Flask, Borosilicate 3.3 Glass, Karter Scientific 213G17 (Single)

5000ml Narrow Mouth Erlenmeyer Flask, Borosilicate 3.3 Glass, Karter Scientific 213G17 by Karter Scientific

From the product description, check product page for current description, price and availability:

  • Volume: 5000ml, Height: 375mm (14.75 inches)
  • Outside Diameter(Neck/Bulb): 64mm / 228mm
  • Inside Diameter: 60mm
  • Graduations: 500ml, 2000ml – 5000ml
  • Single Metric Scale

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.

5000ml Narrow Mouth Erlenmeyer Flask, Borosilicate 3.3 Glass, Karter Scientific 213G17 (Single) – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


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3,000 mL Erlenmeyer Flask – $24.99 via MoreBeer, Limited Availability

3000 erlenmeyer

3 Liter Erlenmeyer Flask from MoreBeer

Product Description – Here.  Use coupon code BEERDEAL to get this discount

More Info

From the product description, check product page for current description, price and availability:

The best brewers make large yeast starters to get their beer fermenting fast. Large populations of active yeast help ensure flavorful beer free of off flavors.

Our large 3000ml Erlenmyer Flask is a great vessel to make a large yeast starter for 5 gallon lagers and high gravity brews. Because it is made from borosilicate glass you can move it from a boil on your gas stove into a cold water bath for cooling, without the risk of cracking. (We do not recommend the use of an electric element. If this cannot be avoided, we recommend using a larger pot as a hot water bath on the stove.) This means you can do the whole process in one container, keeping it simple and helping to reduce the risk of contamination when transferring from one container to another.

Recommended Process for Use of Flask:
Double Boiler Method

It is important for your safety to heat water in the flask with a heat source that distributes heat evenly. Our manufacturer has confirmed that direct heat to the glass can break down its integrity and break if the heat source doesn’t distribute evenly.

Morebeer! recommends using the “double boiler method.”  This process involves using a boiling water bath on the outside of the flask to heat up the water inside the flask.  All you need is a kettle 3 gallons or larger.  This process is much safer and efficient. If the flask should break or boil over, your kettle will be there to collect the contents, thus keeping your stove clean and keeping you away from potential harm.

Features

  • Massive 3L (3000mL) Capacity
  • Made from Borosilicate Glass
  • Fantastic price for a flask of this size
  • Produced for MoreBeer!
  • ” base ” top “H

Why make a yeast starter? (from our FAQ)
We build starters for 3 main reasons. First, to ensure yeast health. By making a starter 1-3 days in advance, you ensure that your yeast is healthy and strong and ready to do its job. Second, to create more yeast. By making the starter you will increase the cell count of the yeast, giving you a better chance of keeping bacteria’s and wild yeasts from fermenting your wort. Third, if you are making high gravity beers. If you are making a high gravity beer (1.060+) you will need more yeast to start the ferment faster. High gravity beers will also finish more completely when you pitch ample quantities of yeast.

In the lab world, these flasks are known as “Student Grade”. A great flask for making yeast starters!(Student grade is not the highest grade flasks and will have minor defects)

 

Erlenmeyer Flask – 3000 mL Y440 – $29.99 $24.99 + Free Shipping with $59 Order

Availability: This is a More Beer Deal of the Day.  Quantities are limited. Check the Deal of the Day section – Here – to see if this is still available.

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3,000 mL Erlenmeyer Flask – $23.99 via MoreBeer, Limited Availability

3000 erlenmeyer

3 Liter Erlenmeyer Flask from MoreBeer

Product Description – Here.  Use coupon code BEERDEAL to get this discount

More Info

From the product description, check product page for current description, price and availability:

The best brewers make large yeast starters to get their beer fermenting fast. Large populations of active yeast help ensure flavorful beer free of off flavors.

Our large 3000ml Erlenmyer Flask is a great vessel to make a large yeast starter for 5 gallon lagers and high gravity brews. Because it is made from borosilicate glass you can move it from a boil on your gas stove into a cold water bath for cooling, without the risk of cracking. (We do not recommend the use of an electric element. If this cannot be avoided, we recommend using a larger pot as a hot water bath on the stove.) This means you can do the whole process in one container, keeping it simple and helping to reduce the risk of contamination when transferring from one container to another.

Recommended Process for Use of Flask:
Double Boiler Method

It is important for your safety to heat water in the flask with a heat source that distributes heat evenly. Our manufacturer has confirmed that direct heat to the glass can break down its integrity and break if the heat source doesn’t distribute evenly.

Morebeer! recommends using the “double boiler method.”  This process involves using a boiling water bath on the outside of the flask to heat up the water inside the flask.  All you need is a kettle 3 gallons or larger.  This process is much safer and efficient. If the flask should break or boil over, your kettle will be there to collect the contents, thus keeping your stove clean and keeping you away from potential harm.

Features

  • Massive 3L (3000mL) Capacity
  • Made from Borosilicate Glass
  • Fantastic price for a flask of this size
  • Produced for MoreBeer!
  • ” base ” top “H

Why make a yeast starter? (from our FAQ)
We build starters for 3 main reasons. First, to ensure yeast health. By making a starter 1-3 days in advance, you ensure that your yeast is healthy and strong and ready to do its job. Second, to create more yeast. By making the starter you will increase the cell count of the yeast, giving you a better chance of keeping bacteria’s and wild yeasts from fermenting your wort. Third, if you are making high gravity beers. If you are making a high gravity beer (1.060+) you will need more yeast to start the ferment faster. High gravity beers will also finish more completely when you pitch ample quantities of yeast.

In the lab world, these flasks are known as “Student Grade”. A great flask for making yeast starters!(Student grade is not the highest grade flasks and will have minor defects)

 

Erlenmeyer Flask – 3000 mL Y440 – $29.99 $23.99 + Free Shipping with $59 Order

Availability: This is a More Beer Deal of the Day.  Quantities are limited. Check the Deal of the Day section – Here – to see if this is still available.

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2,000 mL Yeast Starter Kit from MoreBeer – $18.99! + free ship eligible, limited availability

Yeast Starter Kit - 2000 mL

This Yeast Starter Kit from MoreBeer

More Info

From the product description, check product page for current description, price and availability:

Yeast starters offer higher cell counts at the time the yeast is pitched, leading to faster, healthier fermentations and better tasting beer!

You may be wondering how to make a yeast starter. Well, lucky for you this kit contains everything you need for making your own yeast starter right out of the box, including step-by-step instructions!

This is the most common size used to make yeast starters using liquid yeast, great for higher alcohol beer and cold fermented lagers.

In the lab world, these flasks are known as “Student Grade,” meaning there may be some cosmetic flaws in the glass, and the volume measurements are approximate due to variations in the thickness of the glass walls of the flask. This makes it a great flask for making yeast starters–at a great price!

We do not recommend the use of an electric element with these flasks. If this cannot be avoided, we suggest using a larger pot as a hot water bath on the stove.

 

Limited Availability Deal of the Day: As of this posting, this is marked down to $18.99 as a MoreBeer Deal of the Day. Shipping is also free to addresses in the contiguous US with most $59 Orders. Availability: This is available today only, while supplies last. Quantities are limited. Check the MoreBeer’s Deal of the Day to check today’s offering.

Product Description – Here – Use coupon code BEERDEAL to get this discount.

Yeast Starter Kit (2000 ml) Y320

Get a Stir Plate!

A stir plate keeps yeast in constant contact with nutrients, encourages CO2 to off gas and continuously incorporates oxygen all of that means higher cell counts.

StirtStarters at Valuebrew – The lineup includes the 5L model which can handle a 5,000 mL size flask!  Shipping is also free shipping to US addresses + lifetime warranty.  I’ve used the StirStarter for years and I can wholeheartedly recommend it to you.  StirStarter Hands on Review

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5 Liter, 5,000 mL Erlenmeyer Flask Karter Scientific Erlenmeyer Flask [Yeast Starters]

5000ml Narrow Mouth Erlenmeyer Flask, Borosilicate 3.3 Glass, Karter Scientific 213G17 (Single)

5000ml Narrow Mouth Erlenmeyer Flask, Borosilicate 3.3 Glass, Karter Scientific 213G17 by Karter Scientific

From the product description, check product page for current description, price and availability:

  • Volume: 5000ml, Height: 375mm (14.75 inches)
  • Outside Diameter(Neck/Bulb): 64mm / 228mm
  • Inside Diameter: 60mm
  • Graduations: 500ml, 2000ml – 5000ml
  • Single Metric Scale

Use for yeast starters to increase cell counts to have better and more vigorous fermentations.

5000ml Narrow Mouth Erlenmeyer Flask, Borosilicate 3.3 Glass, Karter Scientific 213G17 (Single) – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link


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This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!

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