15 ways to make your food last almost for forever?

1. Store food in airtight containers: Airtight containers minimise the exposure of food to oxygen, which helps prevent spoilage and contamination.

2. Keep your refrigerator at a consistent temperature: An ideal refrigerator temperature is between 35°F and 38°F. This helps to slow down the growth of bacteria.

3. Use vacuum sealing: Vacuum sealing removes oxygen from food packaging, which helps to extend shelf life.

4. Freeze your food: Freezing can help to preserve food for long periods of time by preventing the growth of bacteria.

5. Preserve food in oil: Oil can help to create an airtight seal around food, which prevents spoilage.

6. Use dry storage for some foods: Certain foods, such as rice, pasta, and flour, can be stored in a cool, dry place for extended periods of time without spoiling.

7. Use salt or sugar to preserve food: Salt and sugar can draw out moisture from food, which helps to prevent the growth of bacteria.

8. Make jams, jellies, and preserves: These methods use high sugar concentrations to preserve food.

9. Pickle your food: Pickling involves submerging food in a vinegar solution, which helps to preserve it.

10. Ferment your food: Fermentation is a process of converting sugars into alcohol or acids, which helps to preserve food.

11. Use a root cellar: A root cellar is a cool, dark place that can be used to store food for long periods of time.

12. Can or bottle your food: Canning and bottling involve heating food to a high temperature and then sealing it in airtight containers, which helps to kill bacteria.

13. Cache food: Caching is a method of storing food in cool, dry places above ground, often away from rodents and insects.

14. Use beeswax: Beeswax can be used to create an airtight seal around food, which helps to prevent spoilage.

15. Use powdered milk: Powdered milk is a shelf-stable alternative to fresh milk and can last for up to two years when stored in an airtight container.