2014年12月22日星期一

How does food scientific preservation?



Everyone loves the food fresh ingredients, delicate and charming red strawberry, tender and refreshing crisp carrot, thin shell of shrimp meat...... The palate is always fresh is best. However, the preservation period of each kind of food each are not identical, how in this period to maximize the keep fresh, became the biggest headache.


Need to practice the operation of food preservation, may be busy office workers weekly hoard food reserves, also can be the ordinary family gossip, some away sadly home cooked meals. Whether because of busy, or because it does not want to waste, for many of the traditionally eat also eat Chinese, although dietary bought now now now eating becomes unreachable extravagant hopes, but rather than going in and out of the kitchen at pains, they store food skills may be more comprehensive and in place. If the pursuit of health, pay attention to the quality of life of the common people, soon to open a fresh approach based perfect shortcut, ensure the absolute fresh ingredients.

Cryopreservation, lock the fresh
Most Chinese families for food storage is to rely on a refrigerator to fix everything. Whether it is raw, cooked, poultry meat, fruits and vegetables, or eat the rest, all into a refrigerator, a place that is several days. If the refrigerator is safe keeping food fresh, in them can sit back and relax. Like opening Pandora's box every time you open the refrigerator, refrigerator and no matter how untidy, smell it coming in the prompt lazy man, it is quietly steal food nutrition, quietly nurtured the growth of bacteria.

Dry seal, fresh lasting
To say the most ancient food storage method, our ancestor is their brains, so as to get the "dry" and "cured" of the law is also assembled dozens of bag manufacturer life wisdom crystallization. The food is dried in the sun, or with sugar or salt pickled principle lies in the anhydrous environment could slow down or prevent bacterial proliferation rate. Visible drying technique for food preservation is the meaning of great.

Sealing utensil is essential in the process of preserving food in. On weekdays, gathered up the food in the desiccant, to facilitate future can be together with food placed in sealed containers, maintain air dry, reducing food moisture, increase the storage time. For example the family storage quality tea, tea will be a good package with kraft paper into the sealing container, storage effect in cool and dry environment is the best.

To exhaust air, vacuum just
Vacuum packaging in everyday life we see no one not wrinkled, dry flat, like the old lady face wrinkles like. How material looks so not foreign flavor preservation technique, the actual effect has a stunning performance. Different from other storage method, principle of vacuum preservation in deaerator. Because food biodeterioration is mainly caused by microbial activity, and most microorganisms as humans, without oxygen for survival, and vacuum packaging is the use of this principle, the packing bag and the food inside the bag factory cell oxygen removed, make the microbial lose "living environment".

没有评论:

发表评论