Nowadays,with the constant food safty issues emerging,more and more people pay much attention to the food safty.They not only care for the nutration of food, but also mind if the food is healthy. When it comes to this problem, people would direct the spearhead of their attach at the canned food. So if  the canned food is healthy? The answer is absolutely yes.The reasons are as follow.

  Canning is a method of preserving food in which the food contents are processed and sealed in an airtight container. Canning provides a shelf life typically ranging from one to five years, although under specific circumstances it can be much longer.

  Canned food can be just as healthy as fresh vegetables,according to the Academy of Nutritioon and Dietetics. Using canned vegetables may help you increase your vegetable consumption, since they are easy to store and keep for much longer than fresh vegetables. After you cook them, most frozen fresh and canned vegetables have similar amount of most nutrients.

  Food are very fresh when they are canned, so they are at their pea nutirtion, while fresh vegetables may have spent weeks traveling to your supermaket causing some loss in nutrients. The canning process cause losses in vitamin C and the B vitamins, since these are water-soluble and sensitive to heat. However, it increases the availability of lycopene and beta-carotene from tomatoes. Using canned food can bre more affordable than using fresh and also more convenient, because you won't need to chop them before adding them to recipes. Canning also makes it possible to use vegetables that are out of season or not available in other forms in your supermarket, making it easier to eat a wide variety of different veggies.

  From these benefits above, we can safely eating the canned food, for it is healthy food.