Food & drink

Caffeine charts, chili heat, steak temperatures, brewing ratios and storage times.

• Caffeine in drinks chart Caffeine per cup for coffee, espresso, tea, energy drinks and cola — with the 400 mg daily adult limit and safe pregnancy guidance.
• How long food keeps in the fridge Fridge (≤4 °C) and freezer storage times for meat, dairy, cooked food and produce — FDA/USDA-based guidance to cut waste safely, with the 2-hour rule.
• Oven temperature conversion (°C, °F, gas mark) Convert oven temperatures between Celsius, Fahrenheit and British gas marks — very slow to very hot, with a formula and German Stufe for EU ovens.
• Standard drinks and ABV by country What a “standard drink” is in each country — US 14 g, UK 8 g, Australia 10 g — with ABV ranges for beer, wine and spirits and how to count units.