What Is a TCS Food?

TCS stands for Time/Temperature Control for Safety. It's the food safety term for any food that can support the growth of dangerous bacteria when left at the wrong temperature for too long. Understanding TCS is the key to selling prepared meals legally in Texas.

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Why Temperature Matters for Food Safety

Certain bacteria — including Salmonella, E. coli, Listeria, and Staphylococcus aureus — thrive between 41°F and 135°F. This range is called the temperature danger zone. Foods that are moist, protein-rich, or have a neutral pH provide everything bacteria need to multiply rapidly inside that window.

A food is classified as TCS when it has both sufficient water activity (available moisture) and a pH that supports bacterial growth. Cooked meats, dairy-based products, cut produce, cooked pasta, bean dishes, and prepared meals almost always fall into this category.

Non-TCS foods (like dried spices, jams, or shelf-stable baked goods) have either very low moisture or very high acidity — conditions that prevent dangerous bacterial growth without refrigeration. See the Shelf-Stable guide for those products.

The big news for Texas sellers: Prior to September 1, 2025, only a narrow list of foods could be sold as cottage food. Under SB 541, TCS foods like cheesecakes, custards, cut fruits, prepared meals, and juices are now allowed — as long as you follow the TCS-specific requirements. This is a genuinely significant change for home food sellers in Texas.

Texas Rules for Prepared Meals & TCS Foods

TCS foods can be sold directly to consumers in Texas, but with specific requirements that don't apply to shelf-stable products. Below is a breakdown of common prepared meal and TCS food types and their status.

Product Status Key Conditions
Cheesecakes Restricted · TCS DSHS registration required. Production date + safe handling instructions on label. Deliver at 41°F or below.
Cream Pies & Custard Pies Restricted · TCS DSHS registration required. Production date required. Keep refrigerated at all times.
Meringue Pies Restricted · TCS Cooked egg-white topping is TCS. DSHS registration required. Refrigerate throughout.
Flan, Puddings & Custards Restricted · TCS DSHS registration required. Production date + safe handling label. Must remain cold.
Vegetarian Casseroles & Pasta Dishes Restricted · TCS DSHS registration required. Cooked grains, beans, and vegetables in combined dishes are TCS. Production date required.
Vegetarian Tamales Restricted · TCS DSHS registration required. Must include production date and safe handling instructions. No meat filling.
Cut Fruits & Vegetables Restricted · TCS DSHS registration required. Must be kept at 41°F or below throughout storage and delivery.
Cheese (pasteurized milk) Restricted · TCS Must be made from pasteurized milk. DSHS registration required. Raw milk cheese is prohibited.
Shell Eggs Restricted · TCS Allowed as of SB 541. DSHS registration required. Counts toward $150K annual cap.
Juices Restricted · TCS Newly permitted under SB 541. DSHS registration required. Production date required. See Beverages guide.
Meat & Poultry Dishes Prohibited Meat and poultry products require USDA/state inspection regardless of preparation method. Not permitted under cottage food.
Seafood Dishes Prohibited All seafood products require a licensed facility. Not permitted under cottage food regulations.
Ice Cream & Frozen Desserts Prohibited Explicitly prohibited regardless of freezing temperature. Requires a licensed dairy facility.

Direct-to-consumer only for TCS foods. Unlike shelf-stable products, TCS foods cannot be sold through wholesale channels or a cottage food vendor. Every TCS sale must be a direct transaction between you and the end consumer.

Do You Need a Commercial Kitchen?

No. Texas cottage food regulations explicitly allow production in a private home kitchen. There is no requirement to use a licensed commercial kitchen, and local health departments are prohibited from inspecting your home kitchen or requiring you to use a different facility.

This applies to both shelf-stable and TCS foods sold under the cottage food framework. Your home is your kitchen — provided you maintain sanitary conditions and follow safe food handling practices.

If your sales ever exceed the $150,000 annual cap and you need to transition to a licensed food establishment, you would then be required to use an inspected, licensed kitchen. At that stage, many Texas sellers transition to commercial kitchen rentals (often called "commissary kitchens") while building toward their own facility.

Already using a commercial kitchen? If you currently rent time in a licensed commercial kitchen, you may qualify to sell under both cottage food rules and as a licensed food establishment — potentially expanding what you can sell and how. Contact DSHS for guidance on your specific situation: dshs.texas.gov/retail-food-establishments.

Safe Handling & Temperature Requirements

If you're selling TCS foods, maintaining proper temperatures is both a legal requirement and the most important food safety practice you can follow. Here's the framework Texas uses.

41°F & below
Safe · Cold Hold
Required for all TCS foods during storage, transport, and delivery. Standard refrigerator temperature. Use a cooler with ice packs for market-day transport.
41°F – 135°F
Danger Zone
Bacteria multiply rapidly in this range. TCS foods must never be left in this zone for more than 2 hours total (1 hour above 90°F). Discard — do not sell — food that has been in the danger zone too long.
135°F & above
Safe · Hot Hold
For hot-held TCS foods sold warm (soups, tamales, casseroles). Must be maintained at 135°F or above throughout service. Use a chafing dish, slow cooker, or insulated container.
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Register with DSHS before selling any TCS food
Voluntary registration with the Texas Department of State Health Services is required before selling TCS foods as a cottage food producer. Registration provides you with a DSHS identification number you can use on labels in place of your home address. Apply at the DSHS cottage food page.
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Label every TCS product with a production date
Every unit of every TCS food you sell must include the date it was produced on the label. This is a legal requirement and helps customers manage freshness.
3
Include safe handling instructions in at least 12-point font
Texas law requires the following text (or equivalent) on TCS product labels, in at least 12-point font: "SAFE HANDLING INSTRUCTIONS: To prevent illness from bacteria, keep this food refrigerated or frozen until the food is prepared for consumption."
4
Maintain cold chain from your kitchen to the customer
TCS foods must stay at 41°F or below throughout storage and personal delivery. Use insulated coolers and ice packs for market-day sales. Never leave TCS foods in a hot car or unrefrigerated for extended periods.
5
Sell TCS foods direct-to-consumer only
TCS cottage foods cannot be sold wholesale or through a cottage food vendor. Every sale must be a direct transaction between you and the end customer. Online TCS orders must be personally delivered — no third-party delivery services.
6
Complete your food handler certification before selling
Required for all cottage food sellers, TCS or not. Must be ANAB-accredited and renewed every two years. See the Licenses & Permits guide for recommended certification providers.

Market-day tip for TCS sellers: Bring a calibrated food thermometer to every market. Checking product temperatures and documenting them in a simple log shows customers and inspectors that you take food safety seriously — and protects your business if a question ever arises.

What Must Appear on a TCS Product Label

TCS foods have additional label requirements beyond the standard cottage food label. Here's what every TCS product label must include. See the full Label Requirements guide for complete label specs for all product types.

Required Fields — TCS Cottage Food Label
Product name — Common or usual name of the food
Seller name & address — Or your DSHS-assigned ID number if registered for address privacy
Ingredients list — In descending order by weight
Major food allergens — All 9 major allergens (milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soybeans, sesame)
Production dateTCS requirement only. The date the food was produced.
Safe handling instructionsTCS requirement only. In at least 12-point font: "SAFE HANDLING INSTRUCTIONS: To prevent illness from bacteria, keep this food refrigerated or frozen until the food is prepared for consumption."
Non-inspection statement — In all caps: "THIS PRODUCT WAS PRODUCED IN A PRIVATE RESIDENCE THAT IS NOT SUBJECT TO GOVERNMENTAL LICENSING OR INSPECTION."

Is Your Product TCS?

Not sure whether your prepared meal counts as TCS in Texas? The TCS Product Classifier helps you answer that question and walks you through the exact steps required for your specific product.

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TCS Product Classifier

Describe your product and get an instant TCS classification for Texas, with a step-by-step checklist of everything you need to do before your first sale.

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