Food calories and nutrition facts
669 everyday foods in 23 families, with calories and macros per 100 g and per serving from USDA FoodData Central. Restaurant menus are on their own pages.
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Log it with Calorie Cub
Tell Claude, ChatGPT, or any MCP client what you ate and Calorie Cub logs it from this verified menu, or search it in the app. Free to start.
How to log meals from ChatGPT or ClaudeUse ChatGPT to dietUse Claude to dietUse Gemini to dietUse Grok to diet
How Calorie Cub works