How modified atmosphere fresh-keeping packaging work well
What kind of method can automatic cling film packaging machine use to make modified atmosphere fresh-keeping packaging work well?Strict disinfection before fresh vegetables and fruits packaging:
1. When packing fresh vegetables and fruits, need to wash them with clean water, and then quickly rinse and disinfect them in water to prevent virus and residual pesticide poisoning. Only the safety of strict disinfection can ensure that the packaging of vegetables before packing by automatic cling film packaging machine is qualified and safe.
2. For those mixed dishes, In the process of processing and curing, the cooked mixed dishes should try to ensure the cleanliness of the processing link, avoid the amount of bacteria contamination after curing, and quickly pre-cool to a temperature of 0-10 degrees Celsius. The processing tools should also be strictly treated when cutting. Carry out disinfection, and operators should also carry out strict disinfection measures. Try to ensure the cleanliness of the raw materials before packaging is the inevitable guarantee for qualified healthy food.
How automatic cling film packaging machine make modified atmosphere fresh-keeping packaging working well
Second, Set up right modified atmosphere packaging setting:
1. The fresh-keeping packaging must pay attention to the air, dust, and bacteria in the packaging box or packaging bag: Generally, the residual oxygen detection is used to measure whether the air is clean. The residual oxygen must be less than 0.5% to ensure that there is Oxygen bacteria and E. coli will not continue to multiply and grow.
2. Automatic cling film packaging machine have to set up the modified atmosphere packaging well under the control the proportion of atmosphere like this: carbon dioxide concentration below 20% does not inhibit anaerobic bacteria and facultative bacteria, and more than 25% of carbon dioxide will dissolve in water and affect the taste of mixed vegetables, which there are subtle effects.
That is how you can well conduct the modified atmosphere packaging in film packaging machine.
