# Tenon Coffee > Open-source functional food and beverage laboratory. Every recipe, ingredient and nutritional value is published as structured data so anyone can reproduce it. Data model: ingredients (nutrition per 100 g, with sources) → preps (reusable components) → builds (one serving, with interchangeable slots) → menu products. Nutrition is calculated through the chain. A value marked incomplete is a lower bound; null means unknown, never zero. Some values are placeholders until replaced with label data; these are flagged with `placeholder: true`. Licence: data CC BY-SA 4.0, code MIT. Source repository: https://github.com/georgieboys/tenon-data ## API - [Index](https://tenon.coffee/api/v1/index.json): every record with JSON and Markdown links - [Complete dataset](https://tenon.coffee/api/v1/all.json): all compiled records - [Nutrients](https://tenon.coffee/api/v1/nutrients.json): tracked nutrients, units and reference intakes ## Builds - [BLD-001 Tenon Matcha](https://tenon.coffee/api/v1/builds/tenon-matcha.md): Ceremonial matcha over a high-protein milk base. No added sugar. ## Preps - [PRP-001 High-protein soy milk](https://tenon.coffee/api/v1/preps/soy-protein-milk.md): UniSoy fortified with soy protein isolate. Fully plant-based. - [PRP-002 High-protein soy and whey milk](https://tenon.coffee/api/v1/preps/soy-whey-milk.md): UniSoy fortified with whey concentrate. Tenon's preferred base for taste, texture and protein balance. - [PRP-003 High-protein dairy milk](https://tenon.coffee/api/v1/preps/dairy-whey-milk.md): Full-fat cow's milk fortified with whey concentrate. Conventional dairy mouthfeel with added protein. ## Ingredients - [ING-001 Water](https://tenon.coffee/api/v1/ingredients/water.md): Filtered water used for brewing, whisking and dilution. - [ING-002 Ice](https://tenon.coffee/api/v1/ingredients/ice.md): Ice made from filtered water. - [ING-003 UniSoy soy milk](https://tenon.coffee/api/v1/ingredients/unisoy.md): Unsweetened soy milk. Base for the soy milk preps. - [ING-004 Whey protein concentrate](https://tenon.coffee/api/v1/ingredients/whey-concentrate.md): Unflavoured whey protein concentrate (around 80% protein). - [ING-005 Soy protein isolate](https://tenon.coffee/api/v1/ingredients/soy-protein-isolate.md): Unflavoured soy protein isolate (around 90% protein). - [ING-006 Ceremonial matcha](https://tenon.coffee/api/v1/ingredients/matcha.md): Stone-ground shade-grown green tea. Consumed whole, so its full composition carries into the drink. - [ING-007 Full-fat cow's milk](https://tenon.coffee/api/v1/ingredients/full-fat-milk.md): Fresh full-fat cow's milk. Base for the dairy prep.