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Per 100g
Nutrition data source: USDA FoodData Central
Common measurement equivalents in grams
Yes, crushed red pepper flakes are highly nutritious in small amounts. They are rich in antioxidants like Vitamins A and C and contain capsaicin, which has anti-inflammatory properties and may support cardiovascular health by improving circulation.
The capsaicin found in red pepper flakes may aid weight loss by slightly boosting metabolism and increasing fat oxidation. Additionally, adding spice to meals can increase satiety, helping you feel full while adding negligible calories to your dish.
Yes, pure crushed red pepper flakes are naturally vegan and gluten-free as they consist only of dried and crushed chili peppers. However, always check the packaging for potential cross-contamination or additives if you have severe allergies.
While 100g of red pepper flakes contains 318 calories, a typical serving size of one teaspoon contains only about 5 to 6 calories. This makes them an excellent way to add intense flavor to food without significantly impacting your daily calorie intake.
Yes, red pepper flakes are very keto-friendly. Because they are used in such small quantities, the net carbohydrate count per serving is nearly zero, making them a safe choice for low-carb and ketogenic diets.
They are incredibly versatile and can be simmered in sauces, added to marinades, or sprinkled over pizza and pasta. For a more infused heat, add them to warm oil at the start of cooking to release their spicy oils into the base of the dish.
Cayenne pepper is the best substitute, though it is a fine powder and generally hotter, so use about half the amount. Other alternatives include chili powder, hot sauce, or finely diced fresh chili peppers like serranos or jalapeños.
crushed red pepper flakes is a versatile ingredient found in cuisines around the world. With 318 calories per 100g and 12.01 grams of protein, it's a nutritious addition to many dishes.
Explore more ingredients in the spice category with complete nutrition information.
View all spice →Discover 1 recipes featuring crushed red pepper flakes with step-by-step instructions.
Browse recipes →Crushed red pepper flakes have a sharp, pungent heat with slightly earthy and smoky undertones. Because they include both the dried pepper flesh and the seeds, they provide a multi-dimensional spice profile that is more textured than ground pepper.
Store them in an airtight container in a cool, dark, and dry place, such as a pantry or spice drawer. Avoid storing them near the stove or in direct sunlight, as heat and light will cause the spice to lose its color and potency faster.
When stored properly, crushed red pepper flakes will maintain their best quality for about 1 to 2 years. They do not typically spoil, but they will lose their heat and vibrant red color over time; if they have no aroma when crushed between your fingers, they should be replaced.