German food preservation and packaging

In Germany, the preservation of food and agricultural products is very scientific and rational. Whether it is meat, fish, or vegetables, fruits, from the place of production or processing plants to sales outlets, as long as the flow into the field, these foods are always in a cold chain in line with product quality requirements of the channel to run. Moreover, these storage channels are computer-controlled, fully automatic devices. For example, all refrigerated and fresh-keeping libraries are air-cooled. Fans regulate the temperature of the library under the control of a computer, so that leafy vegetables can be stored in such a refrigerated environment for 2-5 days. Meat packaging is commonly used vacuum or inflatable packaging. Germany's meat packaging and air fresh-keeping packaging machinery is developing rapidly. Compared with vacuum fresh-keeping packaging, the air-filled fresh-keeping packaging shows more advantages in terms of color, exudate, etc., advanced food preservation packaging technology, for the adjustment The food market demand is extremely favorable.

When it comes to market demand, we cannot but mention the wholesale market of Dortmund. In order to meet market demand, this market is equipped with a complete set of fully automated banana ripening system. Bananas are semi-fabricated from Africa through ships and railroads to the wholesale market. The wholesale market has to be post-cooked according to the ordering needs of customers and retailers. In this set of temperature-controlled after-ripening equipment, in addition to temperature control, there are gas ripening agents, after-ripening period is 3-7 days, the specific time is completely controlled in the hands of wholesalers.

In recent years, Germany has a wide variety of fresh food packaging and is more scientific and reasonable. In the packaging of fruits and vegetables, as long as the block is not easy to crush all use a small mesh bag (plastic silk textile), for easy damage to the product with good permeability cardboard box. Leaf vegetables are generally stacked in parallel inside the box, a small amount of products are boxed, but the packaging box has good air permeability, no obvious condensation phenomenon. For meat, there are frozen, vacuum and inflatable packaging forms. In the processing of meat products, raw meat is packed in a plastic refrigerated vacuum bag every 500kg and then transferred to the supermarket and retail store, then sliced ​​vacuum packaging or inflatable packaging.

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