Use what you have
Plan around your pantry and leftovers without losing track
Pantry-first meal planning starts with usable inventory and assigns it to specific recipes. Leftovers need a separate record of what was cooked, how it was stored and when it can safely be used.

An inventory entry tells you that food exists. It does not prove that food is safe to eat.
Record quantities that help you make a decision
Write down the ingredient, usable quantity, storage location and any relevant dates. Keep uncooked ingredients separate from cooked meals: a bag of dry beans and a container of cooked beans have different preparation and storage requirements.
A quick shelf check is often enough to find the next planning constraint. An open jar, suitable fresh produce or a frozen portion can become the starting point for a meal. Do not add an item to a new recipe just because its name appears in an old inventory list.
Give each amount one destination
Suppose you have 500 g of an ingredient and plan 300 g for one recipe. Only 200 g remains available for the next one. Treating each recipe as if it can use the full inventory creates an underfilled shopping list.
Keep the distinction between reserved food and unassigned food visible. If a recipe is removed, its allocation can return to the available stock. If food has already been cooked, the remainder is a different item and needs a new storage decision.
Use food-specific storage guidance
FoodSafety.gov lists refrigerator storage at 40°F (4°C) or below and freezer storage at 0°F (-18°C) or below. Its chart gives cooked meat or poultry leftovers a refrigerator window of 3–4 days; other foods have their own limits. Check the linked chart for the actual item rather than applying one rule to everything.
An AI planner cannot verify your fridge temperature, handling history or whether a container was stored correctly. If safe use cannot be established, do not schedule the item to avoid waste. A planned date cannot make unsafe food suitable.
Reconcile after cooking and shopping
After a shop, record the amount actually purchased, including package remainders. After cooking, remove the amount used and record any intentionally saved portions. This keeps the next plan from relying on ingredients that have already been eaten.
In DietWings, review available inventory before generating and check pantry-related shopping statuses afterward. Update what is already at home when reality changes. Inventory-aware planning is only as current as the stock information you provide.