Can a California Ice-Cream Shop Make Its Own Base?
The answer depends on the permit. California’s soft-serve and limited frozen manufacturing routes have different rules.
Ryan Speier
A California shop does not always have to buy a premade ice-cream base. The California Department of Food and Agriculture (CDFA) says a Limited Frozen Manufacturing (LFM) permit allows a mix purchased ready-to-use or custom made from scratch on-site. A soft-serve license has a different rule: its mix must come ready-to-use from a licensed milk products plant and cannot be made from scratch.
The choice depends on your permit, ingredients, production volume and where you sell. “We use pasteurized milk” alone is not permission to start manufacturing.
The two routes people are confusing
| Your operation | What CDFA says |
|---|---|
| Soft-serve under a Semi-frozen Milk Products Plant License | Use ready-to-use mix from a licensed milk products plant. No scratch mix, hard-freezing or packaging under this license. |
| Hard-frozen or semi-frozen products under an LFM permit | Purchased mix or an on-site custom mix is allowed, subject to the LFM conditions below. |
| Products for wholesale, resale or sale away from the permitted premises | The LFM route does not cover those sales. Discuss the appropriate manufacturing license with CDFA. |
These distinctions come from CDFA's Milk Product Plant Licenses and Permits guidance. They are not a nationwide rule for ice-cream shops.
What the LFM route requires
California Food and Agricultural Code §35016 sets out the conditions:
- Prepasteurized dairy ingredients. All dairy ingredients must have been pasteurized at a licensed milk products plant. Receiving, processing, using or handling raw dairy ingredients is prohibited at the LFM facility.
- Sales at the permitted premises. Sell directly to purchasers there. The permit does not allow wholesale or resale. Packaged products must be exclusively for sale on the premises, with the required labeling; packaging does not give you permission to supply another shop.
- No more than 7,500 gallons manufactured during any year. Keep production-volume records for the preceding 12 months available for inspection. The statutory limit includes the hard-frozen and semi-frozen dairy products and nondairy desserts covered by the permit.
- An approved facility. CDFA must find the facility suitable. Required washing, sanitizing, storage, sanitary work areas and handwashing facilities still apply. Annual renewal depends on compliance and an on-site evaluation.
For scale, a fictional shop making 200 gallons of finished frozen product per week for 40 weeks makes 8,000 gallons—above the 7,500-gallon limit. Track the volume manufactured, not just the gallons of liquid base purchased. Dividing the annual limit into a weekly average does not create a separate weekly allowance.
Before buying a pasteurizer or signing a lease
Give CDFA's nearest Milk and Dairy Food Safety regional office a short written description of:
- Your products: scoop ice cream, soft serve, frozen yogurt, nondairy desserts or a combination.
- Your dairy sources and proposed mixing, heating, cooling, freezing and storage process.
- Expected annual production and the records you will keep.
- Where every product will be sold: at the shop, packaged there, at events, online for off-site delivery, or through other businesses.
Ask which license or permit covers that exact operation and what equipment and facility approvals it requires. Coordinate with the local health department too. Do not treat another shop's method—or this permit summary—as approval of a stovetop process, a particular machine or a recipe.
The practical answer: making a custom base is an option to investigate under California's LFM route. Buying mix is required under the soft-serve license described above. Establish the route before pricing the equipment; neither “everyone must buy base” nor “pasteurized ingredients mean no further approval” is an accurate shortcut.
California scope; primary sources checked September 13, 2026. This Answer responds to a September 12 discussion about commercial bases, where replies conflicted about California requirements. The discussion is the question source, not the authority for the rules. For the broader opening sequence, use the restaurant permits checklist.