Tacos are safe during pregnancy when meat is thoroughly cooked to proper internal temperature. Avoid raw or undercooked meats. Fresh toppings like lettuce, tomato, and cheese are fine. Street tacos should be from vendors with good hygiene practices.
A "Generally Safe" rating means this food doesn’t carry a pregnancy-specific safety concern beyond ordinary food-handling practices — the same basic hygiene and storage habits that apply to anyone. These ratings are based on general guidance from the FDA, ACOG, CDC, and USDA rather than a claim that every possible preparation of the food is automatically fine; how something is prepared, stored, and served still matters. If a "generally safe" food has any handling caveats (like a preparation method or freshness window), they’re noted separately in the sections below rather than changing the overall rating.