what is the best date mark to use for TCS foods?

There is no universal "best" date mark to use for TCS (time/temperature control for safety) foods, as the appropriate labeling will depend on the specific food item and its storage requirements. However, some common date markings used for TCS foods include:

- "Sell By" or "Best Before": These indicate the date by which the product is expected to be sold or consumed for optimal quality. After this date, the food may still be safe to eat but may not be at its peak flavor or texture.

- "Use By" or "Expiration Date": These terms indicate the date after which the product should not be consumed, as it may no longer be safe to eat due to potential spoilage or bacterial growth.

- "Freeze By" or "Freeze Within": These markings indicate the date by which the product should be frozen to maintain its quality and safety over a longer period.

It's important to note that date markings should be used in conjunction with proper food handling practices, including storage at the appropriate temperature, to ensure the safety and quality of TCS foods.