1. Drying the water-based contents of food and keep it safe for many days.
2. Keeping the food in a cold temperature allows it to be stored safely for a while
3. Green vegetables can be stored safely by wrapping them up in a paper and putting them in cold storage.
4. Liquids like juices and be dried up and stored in powdered forms
5. Pickles are another way of storing fruits and vegetables. It retains their nutrients and lasts much longer without any cold storage.