The Three Pillars
- Environment: store per product specs (most: 10-25 °C, dark, dry); a thermometer-hygrometer on the wall with logs — hot summer corners and heated winter nooks are where stock quietly expires.
- Expiry management: log expiry at intake; color-flag a near-expiry warning line (e.g., last third of shelf life); process expired stock per policy.
- FIFO: new stock to the back, pick from the front — one simple rule kills most expiry waste.
