Replacement vacuum packaging machines

Replacement vacuum packaging machines packaging machines packaging machines vacuum generator replacement modified atmosphere packaging machine manufacturers Shanghai steel engine-demand: 021-51217879 or 18964646416 vacuum packaging machines About replaced by the built-in vacuum packaging machine devices It can be divided into disposable vacuum packaging machines, vacuum generator replacement packaging machines, both have their advantages and disadvantages. The former is suitable for a large package of modified atmosphere packaging, which is suitable for the small box-type modified atmosphere packaging. January 30, according to the reporter was informed: vegetables fresh vegetables fresh scientific process to resolve three main issues: 1, the core body temperature quickly dropped for the first time preservation temperature range (0-4 ℃), which requires a vacuum quickly Cooler its fast (20 minutes) uniform cooling (limited space of this article does not expand); 2, lower metabolic rate and vegetables living cells; 3, inhibition of harmful bacteria as the erosion of fresh fruits and vegetables. The latter two use vegetables atmosphere packaging machine can be realized through the corresponding fresh gas. About packaging machines packaging machines developed in recent years in Europe and America, Japan and other developed countries on fruits and vegetables, cooked food preservation and long-term development of efficient products. Our researchers in the last century, the beginning of this century, a follow-up study and has made significant progress on modified atmosphere technology. At present China's economically developed areas such as Shanghai produced cold meat packaging machines with advanced technology, with Europe and other countries comparable to similar products, and more suitable for people with a diet and cost advantages. Modified atmosphere packaging machines, Shanghai steel engine after years of efforts has formed a full range of products - a cassette packaging machines: 1, packaging machines, packaging machines contain small (GQ-1D300), and general semiautomatic transfer packaging machine; 2, automatic packaging machines. Second, bag packaging machines: Semi-automatic bag packaging machines, automatic bag packaging machines. By packaging machines and food preservation it does not add any preservatives, additives, preservatives and other chemical conditions for the realization of no secondary pollution of food preservation, and packaging. Zhou black duck lock fresh install, is the use of modified atmosphere packaging machine will be poured into a week black duck cooked food products, the box is completely replaced by fresh air gas heat laminating encapsulation to achieve preservation, and packaging. Zhou black duck lock installed fresh packaging supplies - boxes, packaging film must be of food grade PP barrier materials. GQ-1D300, a Shanghai steel engine cooked food stores, fledgling food production / management practitioners designed air conditioners. Preservation Mechanism of packaging machines pork, lamb, beef and other animal by slaughtering, Pai acid, such as fresh packaged be divided, you can greatly extend its shelf life, to conduct inter-regional (city) transport, the supply of fresh meat possible. Packaging machines from three technical aspects to protect Shanghai, delay in cold food product packaging machines freshness: 1, the food cold packaging machines using suppression, destroy harmful bacteria multiply 2, lower aerobic respiration of living cells, but can not be evacuated to avoid anaerobic reactor 3, after the completion of MAP needs to be placed in the refrigerator 0 ℃ -4 ℃ in the refrigerator, cold storage refrigeration also reduce the activity of living cells, reducing their aerobic respiration rate. Fruits and vegetables by modified atmosphere packaging machines effect after the meat is at a temperature of 0 ℃ -4 ℃ refrigerator, she inhibitory effect of carbon dioxide, the majority of microbial growth and reproduction is inhibited, Clostridium botulinum, and Staphylococcus Shanghai and other pathogenic bacteria secrete toxins greatly reduced speeds. While retaining a small amount of oxygen in the box, so that raw meat cell aerobic respiration of living in a low speed state, not to the formation of anaerobic reactor, myoglobin is not browning in fresh raw meat during the bright color and the meat is more It is soft. Vegetable packaging machine that is modified atmosphere packaging machines, is the use of air and by storage equipment than the column replacement of the mixed atmosphere. COFCO cold food packaging machines use lower speed without cell Metro metabolism to anaerobic conditions, without any preservatives and food additives to achieve the preservation of natural food products such as packaging machines cold seafood products, meat, fruits and vegetables . Cold meat packaging machine packaging machine price depends on the price of the device packaging speed, fresh air supply capacity factors batch / continuous work, etc., information, please call our advice. Sheep slaughter after birth, food manufacturers cut its / planing volume processes, processed meat into thin slices or meatloaf, which is bound to increase processed meat rot fungus infection, salmonella, intestinal bacteria, lactic acid bacteria and other harmful bacteria to breed and breeding opportunities. Therefore, to lamb and other meat processing line after atmosphere packaging, to reduce or eliminate the source of harmful bacteria infection, to ensure that food production / distribution security. Modified atmosphere packaging, also known as MAP (Modified Atmosphere Packing), is a popular advanced technologies in the world of food preservation, and packaging, which uses CO2, N2, O2 and other protective gas mixture displace air inside the package, using a variety of gases plays different, inhibit spoilage caused most of the growth of microorganisms, and to reduce fresh fruits and vegetables and other plant foods breathing rate, so that the food fresh and prolong shelf life. Packaging machines has the freshness and shelf life of ordinary people say the difference between people in the purchase of food, accustomed to attention shelf life, shelf life is actually to ensure the safety of food, but as people's living standards improve, people's demand for food only It has been enough security, but also want to eat the food is fresh. So the concept of 'freshness' emerged. The so-called 'fresh' means food security is guaranteed on the basis of, but also in nutrition, color, texture and flavor and other aspects can be assured that fresh food is authentic food, fresh on a grade than the quality, freshness The food certainly shelf life, but the shelf life of food, but not necessarily fresh. Vegetable packaging machine Features 1, electricity, gas, machine control, human-machine interface dialogue by a programmable logic controller (PLC) with touch screen, each part of the operation and control parameters can be set by the PLC, modify. Convenient and reliable control, low failure rate. 2, has been filled with imported goods packaging (manual or automatic) transport mechanism, the can be done automatically and continuously: vacuum, inflatable - hot sealing - cutting - packaging products discharging processes, a high degree of automation, high production efficiency. 3, photoelectric tracking covering film pattern, to ensure the integrity of the packaging and printing patterns; with no boxes shutdown protection, to ensure product quality. 4, chassis and other major components are produced by high-quality SUS304 SUS304 stainless steel, in line with food hygiene requirements. 5, mold shapes can be selected by the user box-shaped configuration. Before, the modified atmosphere packaging machine in its original packing box air is evacuated and filled with a mixture gas according to a certain ratio of (nitrogen, oxygen, carbon dioxide) to be efficiently packaged food preservation protection. Cold meat packaging machine classification: 1, cold meat packaging machines boxed / bagged cold meat packaging machine; 2, automatic cold meat packaging machines / semi cold meat packaging machines packaging machines In order to meet the operational requirements of food packaging production line, should have weighed, coding, labeling and pipelining. Cold meat packaging machine adopts the original vacuum packaging, according to the mixed gas into a certain ratio of packaged fresh foods effective protection. Cold meat packaging machine is large food companies, fruit and vegetable distribution companies, large stores necessary for food packaging machinery. These are the vacuum packaging machine vacuum generator replacement packaging machines packaging machines modified atmosphere packaging machine manufacturers Shanghai steel engine-demand information, please consult the company's products unit: 021-51217879.