Shelf Life Calculator

Know your best-before dates and how long opened foods really last — less waste, fewer risks.

Mode

Packing / production date

Shelf life (days)

Best-before vs use-by
• Best-before — quality, not safety. Food is usually fine after, just less fresh.
• Use-by — safety. Don’t eat after this date.

These are general guides. Always trust your senses — smell and sight first.

📅 Date math

Best-before computed from your dates.

🥗 Opened food

Fridge-life presets for common foods.

🔖 Safety status

Fresh, near-limit, or past it.

🍳 Less waste

Plan meals around what must be eaten.

More kitchen tools

Cook, brew, and store smart.

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