Product Status Guide
Open, Restricted & Prohibited
Why These Rules Exist
Understanding the Restrictions
📊 Key pH and Water Activity Thresholds at a Glance
pH ≤4.6 — Required for acidified foods to be considered shelf-stable. Vinegar, citrus, and fermentation are common ways to achieve this.
Water activity ≤0.85 — The threshold for low-sugar jams and dehydrated foods. Below this level, bacteria cannot grow. Lab testing is required only if using non-standard recipes for jams.
Temperature ≤41°F — Required cold-holding temperature for any refrigerated TCS food sold under cottage food. You must maintain this from your kitchen through transport to the point of sale.
Category Quick Reference
Special Product Rules at a Glance
| Product | Status | What's Required | Can Ship? |
|---|---|---|---|
| Standard jams & jellies | Open | Standard USDA-recipe; no testing needed | Yes (shelf-stable) |
| Canned tomatoes | Restricted | Approved recipe OR annual commercial pH lab test | Yes (if shelf-stable) |
| Pickles & fermented vegetables | Restricted | Food safety plan + pH test; refrigerated if not canned | Non-perishable only |
| Hot sauce | Restricted | pH ≤4.6 required; food safety plan if custom recipe | Yes (if shelf-stable) |
| Baked goods with cheese | Restricted | LHD may require commercial lab test | No (perishable) |
| Kombucha | Prohibited | Expressly prohibited in 410 ILCS 625/4 | No |
| Custard / cream pies | Prohibited | Not permitted; use non-dairy/non-egg fillings | No |
| Fresh-pressed juice / cider | Prohibited | Requires inspected facility; cottage food exemption does not apply | No |
| Low-acid canned goods | Prohibited | Cannot be produced under cottage food; must acidify or use inspected kitchen | No |
| Vanilla & flavor extracts | Open | Not for beverage use; alcohol base OK | Yes (shelf-stable) |
| Dried herbs & spice blends | Open | No conditions; no testing required | Yes |
| Buttercream frosted cakes | Open | Dairy as ingredient in frosting is permitted | No (perishable) |
Product Compliance Checker
Enter your specific product and get an instant Illinois compliance verdict — including what steps, testing, or plans you may need to file.
Create Free Account to Use This Tool →Explore Related Pages