Photography & Sources
Illustrative food photography: Anna Pelzer, Unsplash original photo, under the Unsplash License. Crops are visual references, not exact recipe portions. Background: NHS: eating a balanced diet. Updated 17 October 2026.
Recipe photographs
Six separate reference photographs, one for each meal. Actual ingredients and serving sizes may differ from our recipe suggestions.
- Chicken: Alesia Kozik — original photo on Pexels
- Chickpea: Adrianna CA — original photo on Pexels
- Tofu: Laura oliveira — original photo on Pexels
- Lentil: Galiya Tenisheva — original photo on Pexels
- Yoghurt: Biswajit Chatterjee — original photo on Pexels
- Salmon: douglas miller — original photo on Pexels
Recipe photographs are used under the Pexels License. Hero photography retains the Unsplash credit above.
Back to the table ↗References for the expanded library
The guides added on 18 October 2026 include original diagrams, exercises and worked examples, with these additional primary references.