
Always make a shopping list.
Organize the kitchen with FIFO (first in, first out).
Store food correctly.
Make a weekly menu.
Keep a log of spoiled foods.
Freeze extras.
Take an inventory of your pantry, refrigerator and freezer before going to the store to prevent overbuying.
Create a meal plan.
Save and eat leftovers safely.
Buy "ugly" fruits and vegetables, Compost.
Use leftovers creatively.