Flat bottom design ensures efficient warmth transfer for optimal fermentation
Soft silicone lid hugs the jar's exterior to prevent contamination and allows easy starter removal
Clear borosilicate glass with straight sides enables easy mixing, cleaning, and tracking of starter growth
Distinctive dot markings on each jar allow precise measurement of starter doublings
Includes user manual and multiple language tech sheets for guidance
Summarized by Shop
A bundle of both a Quart and a Pint sized Sourhouse Starter Jar.
Why choose when you can have one of each. You are now ready for any size bake.
Having 2 jars is super useful if you want to keep discard in the fridge or maintain multiple types of starter.
Available in USA only.
This jar bundle includes:
1 - Sourhouse Starter Jar - Pint 1 -
Jar Sizes
1 pint (50 ml, 100 ml increments), 1 quart (100 ml, 200 ml increments)
Material
Borosilicate glass, silicone
Color
Clear, black, gold
Pattern
Solid
Certification
FDA, EU, UK, LFGB, Germany
Includes
1 pint jar, 1 quart jar, user manual, gold silicone marking band
Summarized by Shop
5.0
18 ratings
5
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1
Jar Bundle: Pint + Quart
N
Nicolette · August 13, 2026
Excellent Jars
I love the Sourhouse jars, so much that I decided I need two more of each size. I had been using my Weck canning jars for my starter, but the Sourhouse jars are so thoughtfully designed - straight sides, dot measurement markings, and silicone lids and bands. Do yourself a favor and get multiples.
M
Matt · May 12, 2026
Love these starter jars!!’
This is my second order of the pint and quart starter jar bundle!!! I use them everyday!!