With the accelerated pace of life, quick frozen food with its convenience, fresh, nutrition, and other characteristics of more and more consumers. Industry experts said that in the face of a wide variety of frozen food, consumers also need to master the know-how, the intention to buy:

Check date: frozen food to choose new

Buy frozen products, to look at the production date of the food packaging bag, the selection of the latest ex factory products. Most frozen food to ensure quality, storage, transportation and sales must be carried out in the environment of -18. In the sales process, due to the customer at the time of the selection will be frozen goods will continue to put in and out, the freezer temperature difficult to maintain in 18 degrees below. Therefore, even in the shelf life of the product may also be due to the temperature can not be guaranteed and metamorphism.

Frost: don't buy much frost

Don't buy the food packing bag has more frost frozen food. Frozen food is formed by low temperature rapid processing, if stored for a long time, the surface of the food will appear frost. Frost, that food is not fresh. At the same time, ice chips are also more food is not fresh performance. If there are more ice in food packaging bags, may be caused by freezing and thawing. Frozen just stopped food biochemical reactions and bacterial growth, food repeatedly thaw, accumulate more bacteria, accelerate the food spoilage.

Touch products: frozen hard and more reliable

Consumers to buy frozen food, should choose the shape of a complete and hard goods. -18 temperature of the frozen storage conditions can not reach, or place a long time of frozen food will appear deformation, soft or adhesion. At the same time, good quick frozen food color is normal, natural color. Frozen food in the case of the outer packaging intact, if the food is found inside the package has spots or have discoloration, it is best not to buy.

Experts remind consumers, the warranty period of frozen food also has a qualitative change, to eat as soon as possible. Because the average family refrigerator can not reach the frozen food shelf life requirements; in addition, frozen food after thawing, should not be stored, as soon as possible to eat, in particular, do not freeze, and then.