Category Archives: Yeast Starters

25 mm x 8 mm Stir Bar – $3.29 + Free Add On Shipping

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25 mm (about .98″) by 8 mm Teflon Magnetic Stir Bar.

Use this in combination with an Erlenmeyer Flask and Stir Plate to make a yeast starter.  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.

4/25/17 4 PM Central: This highly rated stir bar his selling for $3.29. Shipping to most US addresses is also free, with a qualifying order, as part of the Amazon’s Add On promotion. Price, shipping and availability can change quickly. Check the product page for up to the minute price and availability.  See Recent Amazon Finds and our Amazon Fillers Resource Page to help you put together an order that qualifies for free shipping.

Bel-Art F37120-0025 Spinbar Teflon Polygon Magnetic Stirring Bar; 25 x 8mm, White, without Pivot Ring

Also Consider… StirStarter Stir Plate | Yeast Starters and Fermentation Resources

Recent Amazon Finds [view more]:


7 Stir Bars – $8.99 + Free Prime Ship

7 PTFE Stirs bars ranging from 10mm to 35mm.

Use these in combination with an Erlenmeyer Flask and Stir Plate to make a yeast starter.  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.

4/24/17 1:30 PM Central: These highly rated stir bars are selling for $8.99. Shipping to most US addresses is also free with Prime Membership [Try Prime for Free] or a qualifying order. Price, shipping and availability can change quickly.  Check the product page for up to the minute price and availability.  See Recent Amazon Finds and our Amazon Fillers Resource Page to help you put together an order that qualifies for free shipping.

7pcs PTFE magnetic stirrer mixer stir bar White Color

AlsoYeast Starters & Fermentation Resource Page | StirStarter Stir Plate | Yeast: The Practical Guide to Beer Fermentation

Recent Amazon Finds [view more]:

StirStarter Stir Plate

2,000 mL Erlenmeyer Flask – $15.99, Limited Availability

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2,000 mL/2 Liter Borosilicate Flask for making yeast starters.

From the description: “Our large 2000ml Erlenmeyer Flask is the ideal 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.) ” [keep reading]

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

Erlenmeyer Flask (2000 ml) Y430 – $19.99 $15.99 + Free Shipping with a $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.

RelatedYeast Starters & Fermentation

This ships for free as part of MoreBeer’s Free Shipping Promo.  Grab your next recipe kit – See: BrewMaster SeriesBrewing Pliny, some gear, something that’s on sale or clearance and put together a $59 order to get free shipping.

Recent More Beer [more]:53_1449191776

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StirStarter Stir Plate

Bel-Art Spinpak 6 Pack of Stir Bars

Bel-Art Scienceware F371600000 Teflon (PTFE), Octagonal Spinpak Magnetic Stir Bar Assortment, with Pivot Ring (Pack of 6)

6 Pack of PTFE Stir Bars by Bel-Art.  Octagonal shape to create more turbulence and stronger vortex vs round, cylindrical shape or a polygonal shape stir bars.  PTFE casing.  Built-in pivot ring helps reduce vibration and wear during stirring.  Contains six stir bars, two each in the following sizes: 1 x 0.3125″ (25.4 x 8 mm), 1.5 x 0.3125″ (38.1 x 8 mm), 2 x 0.3125″ (50.8 x 8 mm)

Combine with a Stir Plate and Erlenmeyer and you’re all set up to do stir plate starters.

Use this in combination with an Erlenmeyer Flask and Stir Plate to make a yeast starter.  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.

Update: Since this post was published the price, availability or promotion has changed.  Check the product page for up to the minute description, price and availability.  Also: Today’s Deals on Amazon

Bel-Art Scienceware F371600000 Teflon (PTFE), Octagonal Spinpak Magnetic Stir Bar Assortment, with Pivot Ring (Pack of 6)

AlsoYeast Starters & Fermentation Resource Page | StirStarter Stir Plate | Yeast: The Practical Guide to Beer Fermentation

Recent Amazon Finds [view more]:

StirStarter Stir Plate

Bel-Art 1.5″ Spinbar Stir Bar

Bel-Art F37110-0112 Spinbar Teflon Octagon Magnetic Stirring Bar; 38.1 x 8mm, White

Bel-Art F37110-0112 Stirring Bar.  38.1mm (about 1.5″)  x 8mm.

Use this in combination with an Erlenmeyer Flask and Stir Plate to make a yeast starter.  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.

Update: Since this post was published the price, availability or promotion has changed.  Check the product page for up to the minute description, price and availability.  Also: Today’s Deals on Amazon

Bel-Art F37110-0112 Spinbar Teflon Octagon Magnetic Stirring Bar; 38.1 x 8mm, White

AlsoYeast Starters & Fermentation Resource Page | StirStarter Stir Plate | Yeast: The Practical Guide to Beer Fermentation

Recent Amazon Finds [view more]:

StirStarter Stir Plate

2 Liter Erlenmeyer Flask – $15.37 + Free Shipping

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2,000 mL/2 Liter Borosilicate Erlenmeyer Flask by SEOH.  Height: 197mm / 7.75 Inches. Base Diameter: 273mm / 10.75 Inches.

Use for yeast starters [See: StirStarterYeast Starters & Fermentation] to increase cell counts, have better and more vigorous fermentations.

4/13/17 1 AM Central: This is selling for just $15.37.  Shipping to most US addresses also is free. Price, shipping and availability can change quickly. Check the product page for up to the minute price and availability.

SEOH Erlenmeyer Flask 2000ML Borosilicate Glass

AlsoYeast Starters & Fermentation | StirStarter Stir Plate | Yeast: The Practical Guide to Beer Fermentation

Recent Amazon Finds [view more]:

Oxygenation and Aeration Supplies at William’s Brewing

1 Liter Erlenmeyer Flask [Yeast Starters]

1,000 mL Erlenmeyer Flask by Karter Scientific.  Made from Borosilicate glass.  Graduated markings.  Height: 220mm, OD Neck: 32mm, OD Bulb: 131mm (approx).

Use for making and storing yeast starters and more.

Update: Since this post was published the price, availability or promotion has changed.  Check the product page for up to the minute description, price and availability.  Also: Today’s Deals on Amazon

213G22 Karter Scientific 1000ml Narrow Mouth Erlenmeyer Flask

Also 2L213G15 Karter Scientific 2000ml Narrow Mouth Erlenmeyer Flask

Also Consider: Magnetic Stir Bar | Yeast Starters & Fermentation

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