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Per 100g
Nutrition data source: USDA FoodData Central
Common measurement equivalents in grams
Yes, American lager yeast is highly nutritious, especially when consumed as deactivated brewer's yeast. It is a rich source of B-complex vitamins for energy metabolism, chromium for blood sugar regulation, and beta-glucans which support immune function and heart health.
American lager yeast is very protein-dense, containing approximately 40g of protein per 100g. This makes it an excellent supplemental protein source for vegetarians and vegans, though it is typically consumed in small servings.
It is 100% vegan as it is a fungus. While the yeast itself is naturally gluten-free, if it is collected as a byproduct of beer brewing (brewer's yeast), it may contain trace amounts of gluten from the malted barley used in the brewing process.
While you can technically use it, it is not recommended for standard bread baking. Lager yeast is a 'bottom-fermenting' strain that works slowly at cool temperatures, whereas baker's yeast is optimized for quick rising at room temperature.
In its active form for brewing, it produces a very clean, crisp, and neutral profile. As a nutritional supplement (deactivated), it has a savory, nutty, and slightly bitter flavor similar to nutritional yeast but often more intense.
Liquid yeast must be stored in the refrigerator between 34°F and 40°F (1-4°C) to remain viable. Dry yeast should be kept in a cool, dry place, though refrigeration will significantly extend its shelf life.
Yes, it can be beneficial for diabetics because it is a natural source of glucose tolerance factor (GTF) chromium. Chromium helps the body use insulin more efficiently, which can assist in maintaining healthy blood sugar levels.
american lager yeast is a versatile ingredient found in cuisines around the world. With 325 calories per 100g and 40 grams of protein, it's a nutritious addition to many dishes.
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Browse recipes →Liquid yeast is best used within 3 to 6 months of its manufacture date if kept refrigerated. Dry yeast is much more stable and can last 1 to 2 years if the seal is intact and it is stored in a cool environment.
It is not advisable to eat active, live yeast raw as it can continue to ferment in your stomach, leading to extreme bloating, gas, and discomfort. For health benefits, ensure you are using 'deactivated' brewer's yeast.
Yes, it is keto-friendly. While it contains 41g of carbohydrates per 100g, a typical serving size is very small (about 1-2 tablespoons), contributing negligible net carbs to your daily total while providing high protein and B vitamins.