1. Which day do you cook?
2. Which guidance do you want to follow?
DayCooked riceOther cooked dishes

Based on FSA home food guidance (leftovers 48 h, rice 1 day) and USDA leftovers guidance (3–4 days). Rice follows the stricter UK rule under both settings. A guide, not a guarantee: if food smells or looks off, or you are unsure, throw it out.