Through the ages, people will take a gift when visiting friends and relatives, this is the traditional customs and traditions of the Middle Ages, and visit more distant friends and relatives, many will bring some of their own home products with aluminum foil bags or special snacks dry food, so that more show sincerity and thick, so-called ritual light affection heavy, The important thing is the mind. However, some things are cooked food is eaten, on the way to carry easily will deteriorate, so there are a lot of things very delicious but have no way to take away, afraid of the road when exposed to the air, so that the microorganisms in the food mildew and deterioration, may also be due to the time is too long to lose food original delicious. And with the development of science and technology, these problems have been solved, in the need for good to avoid food deterioration in the way, will not damage the flavor of food. Vacuum packaging It has a good effect of preventing air from entering, resisting outside pressure, keeping food fresh and refreshing.
Go to friends and relatives, the home of aluminum foil bags to carry out packaging, the times have face.