{"listing":{"id":"920efcfd-4b85-491f-a634-f04e81cbdaf8","name":"Amino Acid Calculator by Cantein","slug":"amino-acid-calculator-by-cantein","website_url":"https://cantein.com","tagline":"Log food. See protein and amino acid gaps.","description":"Log one day of food and get an optimal protein target based on your age, sex, weight, activity, and optional body fat. Compare intake to minimum and optimal targets for all nine essential amino acids, with a per-meal leucine check. Pick from 115 foods with USDA FoodData Central amino acid data and get ranked food suggestions that close remaining gaps per calorie. Runs in your browser: your profile and food log stay on your device. Free, no signup. From Cantein (also known for cold-pressed hemp protein). Educational estimates only, not medical advice.","categories":["saas","education"],"features":[],"pricing_model":"free","pricing_summary":"Free, $0, no signup","cta_label":null,"screenshot_url":"https://screenshots.azn8.com/screenshots/920efcfd-4b85-491f-a634-f04e81cbdaf8/fdc0e68d55ea87e5.webp","screenshot_status":"ready","screenshot_updated_at":"2026-11-06T02:15:47.550Z","status":"live","source":"human","url":"https://azn8.com/listing/amino-acid-calculator-by-cantein","created_at":"2026-11-06T02:15:37.821Z","updated_at":"2026-11-06T02:15:37.821Z","published_at":"2026-11-06T02:15:37.821Z","featured":false}}