Vacuum packaging machine packaging, also determines the length of food shelf life!


Every day in our dealing with food, the food problem is frequent, like food poisoning phenomenon is also appear frequently, and we at the time of food choices, needs to be strictly controlled, once appear any flaws, can cause all kinds of food problems, but we in the choose and buy food, need to look at the shelf life of the food, whether the date is fresh, And for the shelf life of food, according to the different characteristics of food, shelf life in 7-180 days, and for this different food shelf life, is determined by the packaging method of vacuum packaging machine, and different vacuum packaging methods are different, also determines the use of vacuum packaging machine types are different, So what kind of vacuum packaging machine is suitable for packaging what kind of products? The following will be analyzed through specific cases.

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When the choose and buy our food, to the choice of fresh foods, need to see the freshness of the products, in addition to visual way, is to see the production date on fresh food packaging, and packaging for fresh food vacuum packaging machine type is a type which has the function of locking fresh air air vacuum packaging machine, The vacuum packaging machine to be able to lock in the agreed upon period of time freshness of fresh food, so as to extend shelf life of food, especially for fresh meat, can with good quality meat tender will not change color, can keep the original colour and lustre is not green vegetables was changed, but this kind of fresh food shelf life is relatively short one, It can reach 7-10 shelf life when stored at about 0 degrees Celsius.

For most of the vacuum packing food, under the shelf life can reach 180 days commonly, this kind of food are able to achieve so long shelf life, and that its products packaging process have been linked, after vacuum packaging machine for packaging of food, need into the hot pot for antivirus, food after antivirus can achieve a long shelf life. Such as we usually eat dried beans, chicken feet, beef jerky these leisure food and sausage, ham, halide eggs and other products, the use of this packaging process to extend the shelf life of food.

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In addition to these two kinds of packing method, there is a special kind of food, this kind of food on the appearance of it, almost can not see the existence of the outer packing, this is mainly because the foods in the packaging when using a membrane permeability is strong, through the heating of the membrane membrane in the effect of this kind of packing of the products, and this kind of packing way is vacuum packaging. Currently used for stick put oneself in the vacuum packaging machine products in general is given priority to with seafood and fresh food, and for this kind of food shelf life is short, and the above mentioned basal, vacuum packaging machine shelf life at 0 degrees under the temperature of food storage, shelf life can be up to 7 to 10 days or so.

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For the shelf life of food, is determined by the different characteristics of food, and we in order to reduce the emergence of food problems, as far as possible to choose the new date of products, which is guaranteed for our health, and once found over the shelf life of products, for our health, by all means is not edible. And for the shelf life of food, food processing enterprises including food packaging industry are currently conducting a variety of new RESEARCH and development, I believe that before long, these new technologies successfully developed, will be introduced to the market, let us look forward to it together!


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