Zestful Ingredient Parser API

The Zestful Ingredient Parser API uses machine learning to convert plain recipe ingredient strings into structured JSON data. It parses ingredient names, quantities, units, preparation notes, and matches each ingredient against the USDA FoodData Central database. Accepts up to 100 ingredients per request. Pricing: free tier (30 parses/day), professional ($0.02 per parse), and enterprise (flat fee, private server).