Food Preservation Food provides the best mixture of vitamins, minerals, and different nutrients. But the nutrients in foods begin to decrease as shortly because the fruit or vegetable is picked and continues to decrease till the food is eaten . The sooner you eat the food, the less likelihood of nutrient loss. The soluble vitamins, particularly B complex and antioxidant, are often destroyed throughout improper storage and excessive cookery. Heat, light, exposure to air, cookery in water and pH scale are all factors which will destroy vitamins. If food isn't eaten at intervals many days, freeze is that the best technique to retain nutrients. Frozen fruits and vegetables are often higher than your grocer’s recent ones if they need been processed straight offonce harvest. Here are some tips to help you in protective the nutrients in overdonefoods. ✓ Keep fruits and vegetables cool to forestall enzymes from destroying vitamins. ✓Refrigerate food in airtight moisture-proof containers. The loss of nutrients is slowed close to freeze temperatures, at high humidness, and less air contact. ✓ Avoid trimming and cutting fruits and vegetables into little items. The greater surface space permits chemical elementto interrupt down vitamins quicker. The outer leaves of all greens and underneath the skins of fruits and vegetables, resembling potatoes, carrots and apples, have additional nutrients than the inner portion. ✓ cooking, steaming, or employing a pan or pan with terribly little amounts of water and a tightly fitting lid are best. More nutrients are maintained once there's less contact with water and a shorter cookery time with less exposure to heat. Its better Cook fruits and vegetables with their skins on. ✓ Minimize reheating food. ✓ don't add saleratus to reinforce a vegetable’s inexperienced color. base-forming products destroy vitamins. ✓ Store tinned goods during a cool place and serve ✓ Keep milk cold and tightly capped,away from sturdy light-weight. B-complex vitamin is incredibly sensitive to direct light-weight. Store your food in a cool, neat and healthy environment.