Can I eat Gruyere Cheese?

Gruyere Cheese is safe during pregnancy. Safe when made from pasteurized milk (all US commercial products are). USDA FoodData Central classifies this as "Cheese".

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.

Ensure gruyere cheese is properly prepared and cooked to safe temperatures before eating.

Pasteurization is the key safety factor for dairy in pregnancy. Unpasteurized ("raw") milk and cheeses made from it can carry Listeria, which is able to cross the placenta and is considered especially dangerous during pregnancy. Soft cheeses like brie, feta, blue cheese, and queso fresco are safe as long as the label confirms they're made with pasteurized milk — most cheese sold in US grocery stores is. For eggs, the main concern is Salmonella from undercooked yolks or whites, so eggs should be cooked until both the yolk and white are firm, and raw-egg preparations (homemade mayonnaise, cookie dough, raw batter) should use pasteurized eggs or be avoided. Dairy is also a key source of calcium and protein during pregnancy, and eggs provide choline, a nutrient linked to fetal brain development, so pasteurized versions of both are worth keeping in a regular rotation rather than limiting unnecessarily.

This food doesn’t carry any pregnancy-specific restriction, so it can generally be eaten throughout all three trimesters as part of a normal, varied diet. As always, total nutrition — not any single food — is what matters most, so pair it with a range of other safe foods rather than relying on it heavily on its own. If you have a personal medical condition such as gestational diabetes, a food allergy, or a provider-specific dietary restriction, that guidance takes priority over general pregnancy safety information like this.

Beyond food-specific guidance, a few baseline food-handling habits reduce risk across everything you eat during pregnancy. These come from general FDA and USDA food-safety guidance rather than being specific to any one food, and they apply the same way in every trimester: