:
Atmosphere is the home base of the fruit and vegetable preservation
of more advanced facilities. It not only kept in the register
regulating temperature, humidity, can control the stored oxygen,
carbon dioxide and other gases, so that fruit and vegetable in a
hangar dormant, after the Treasury to maintain the original
quality. 1. To extend the storage life of fruits and vegetables are
generally longer than ordinary cold store 0.5 times-l times the
storage to the most expensive price listed for sale, will be
granted the maximum profit. 2. Can maintain the freshness of fruits and vegetables brittle.
Fruits and vegetables after the Treasury, the water content of
vitamin C, sugar, acidity, hardness, color, weight, storage
requirements can be achieved. Fruit crisp, green vegetables, and
the new pick is almost the same shape can be made to provide
high-quality fruit and vegetable market. 3. Fruits and vegetables can inhibit the occurrence of pests and
diseases, so that the weight loss of fruits and vegetables and
plant diseases and insect pests to minimize losses. 4. Fruits and vegetables before the library frame period can be
extended to 21 days -28 days, and the common cold storage of fruits
and vegetables after the Treasury Long before planes can only be
maintained for about seven days will turn bad. The so-called
modified atmosphere through the gas-conditioning method is to
achieve the effect of freshness. Gas regulation is the
concentration of oxygen in the air from 21% to 3%. 5%, that is,
preservation of library is the basis of high-temperature cold
storage, coupled with a controlled atmosphere system to control the
use of temperature and oxygen content of the combined effect of two
aspects in order to achieve inhibition of respiratory state of
post-harvest fruits and vegetables. Modified Atmosphere library has the following characteristics: (1) applies to a wide range: suitable for a variety of South and
North China's fruits, vegetables, flowers, nursery stock, such as
storage. (2) a long period of storage, high economic efficiency. Such as
grapes fresh 7 months, 6 months, Apple,seven months later, the
quality of fresh unabated, with a total loss of less than 5%. The
general price of grape production is only 1.5 yuan / kg, while the
price of storage before and after the Spring Festival, up to 6 yuan
/ kg. Built into a one-time cold storage life of up to 30 years,
significant economic benefits. Time investment, then effective. (3) The technique is simple, easy maintenance. Microcomputer
control the temperature refrigeration equipment, automatic startup,
shutdown, without special care, supporting technical and economic
utility. |