Keeping Fresh Fruit Vegetable Packing Machine 304 Stainless Steel Frame
The principle of modified atmosphere packaging:
Fruits and vegetables contain a lot of water, and they continue to breathe after picking, resulting in the consumption of nutrients and the quality of fruits and vegetables. At the same time, the high moisture content of fruits and vegetables is also likely to cause damage by microorganisms and insects, resulting in a reduction in the edible value of fruits and vegetables and huge economic losses. Therefore, it is of great significance to study the storage and preservation technology of fruits and vegetables, prolong the storage time and reduce the storage loss.
The modified atmosphere packaging of fruits and vegetables can minimize the respiration rate of fruits and vegetables, reduce aerobic consumption, control anaerobic breathing, maintain moisture and taste, and maximize the shelf life of fruits and vegetables. The technology has unparalleled advantages. Modified atmosphere storage and preservation is currently recognized as the best storage and preservation method for fruits and vegetables in the world.
In normal atmospheric gas composition, oxygen accounts for 20.9% and carbon dioxide accounts for 0.03%, and modified atmosphere storage will change the content of oxygen and carbon dioxide in the storage environment. Among them, the content of oxygen is reduced to 2% -5%, and the content of carbon dioxide is increased to 2% -5%. In addition to the use of low-oxygen and high-carbon dioxide gas conditions, the modified atmosphere storage and preservation technology also uses low-temperature storage. Fruits and vegetables in such a storage environment can maintain their freshness as long as possible and reduce the quality loss caused by respiration. After picking fruits and vegetables, they will still absorb oxygen from the atmospheric environment, emit carbon dioxide, and produce a certain amount of water and release heat, that is, still breathing. This respiration will decompose the nutrients in the consumption of fruits and vegetables, resulting in reduced quality.
To reduce the deterioration of the quality of fruits and vegetables caused by respiration, the key is to weaken their respiration and change the gas composition in the storage environment of fruits and vegetables to achieve this goal. Ethylene can accelerate the ripening of fruits and vegetables, and is often used as a ripening agent. It is also an important reason for the post-ripening and aging of fruits and vegetables. Reducing the ethylene gas content in the storage environment can effectively delay the after-ripening and aging of fruits and vegetables, and extend the storage time of fruits and vegetables. The low-oxygen and high-carbon dioxide gas environment created by modified atmosphere storage can inhibit the biosynthesis of ethylene and avoid the degradation of fruits and vegetables due to ethylene accumulation. The low-oxygen, high-carbon dioxide environment and low-temperature environment under controlled atmosphere storage can also inhibit the growth of aerobic and mesophilic microorganisms, reducing the deterioration of fruits and vegetables caused by microorganisms. At the same time, the modified atmosphere storage environment will also inhibit the activity of certain enzymes, such as succinate dehydrogenase, cytochrome oxidase, etc., thereby delaying the degradation of fruits and vegetables caused by enzymatic reactions.
|Product name||304 Stainless Steel Automatic Gas Flushing Fruit Vegetable Packing Machine|
|Tray size / mm||≤390 × 280 × 85|
|Packing speed (box / hour)||650-800|
|Maximum width of roll film||360mm|
|Packaging residual oxygen rate%||＜ 0.5%|
|Mixed gas error%||≤1%|
|Power supply||220V / 50Hz|
|Power kw||3.5 / 5kw|
Process of modified atmosphere packaging for fruits and vegetables
1. Is your company manufacture or trading company ?
We are manufacturer and we have about 10 years experience in packing machine line.
2. Can i visit your company ?
Sure, our company located in beautiful coastal cities Qingdao, you can come and visit our company and drink Qingdao beer. And if you make decision that you will come, we can book up you a hotel in advance.
3. Can you do OEM?
Yes, we can do OEM and also can print your logo on machine.
4. Did your machine approved CE?
Our all machines were had approved CE&BV ago. that will do best quality for every customer's.
5. Do you have any stock of standrad machine?also regarding the customized machine.
Yes, we always have stock of standard machine.we can shipping it within 3days after get your payment.and the customized machine will spend on 7-10days.
6. Can you help us contact the shipping agent in your loading port?
Of course, we have own best shipping forwarder who always provide the best services&price to us.
Packing effect show:
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