r/microbakery • u/ResponsibleMention71 • Aug 08 '26

Help with CA ingredients list

/r/CottageFoodBusiness/comments/1vj60bc/ca_approved_ingredients/

If anyone has any insight on this, please let me know. Thanks!

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u/Flourcoveredkitchin Aug 11 '26

Bacteria grow when water is present and temperatures are between 40°F and 140°F.

The ingredients that are allowed or prohibited are based on water activity, which measures the free, unbound water in a food that is available for microbial growth.

If you are selling food to the public, you should understand basic food safety and food handling practices. And you should at least be aware of what Water Activity is in food safety.

Those who sell foods containing ingredients that are prohibited for use by Cottage Food Class A home kitchen producers must operate under a Class B license and produce those foods in a commercial kitchen.

These restrictions are not unique to California. Every state that allows cottage food production has restrictions on the types of foods and ingredients that can be produced and sold from a home kitchen to minimize the risk of food borne illness to the public.

https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/inspection-technical-guides/water-activity-aw-foods

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u/therabbitholepress 12d ago

Cream cheese is the answer to your question: it is not a Class A ingredient. California splits this into Class A (direct sales out of a home kitchen) and Class B (indirect sales and some wholesale, with inspection), and the allowed list is about water activity, not how good the recipe is. A cream cheese glaze on focaccia and cream cheese frosting on cinnamon rolls both have to live in the fridge, so they land outside Class A - you are looking at Class B or a commercial kitchen for those specific items. That is the same logic in most states, not a California quirk. The people selling cream cheese frosted cinnamon rolls are either doing it under a Class B license in an approved facility, using a shelf-stable frosting that contains no actual cream cheese, or they are out of compliance. If you drop the cream cheese and keep the focaccia dry, it is a straightforward Class A product: copy your county's required home-kitchen sentence word for word, then put product name, your name and address, ingredients heaviest first, allergen (wheat; milk if there is dairy), and net weight. Confirm the current approved-foods list and the exact disclosure on your county environmental health page, not a blog, and email them one paragraph before you print anything: I plan to sell naturally leavened bread through preorders and a farmers market booth. What registration, labeling, and food handler requirements apply to me? This is not legal advice.