Zizania aquatica preservation method

Abstract

The invention relates to a zizania aquatica preservation method. The zizania aquatica preservation method comprises carrying out heat shock treatment on zizania aquatic, or treating zizania aquatic by combination of heat shock and a preservative. The method has no side effect, and can be used for killing or inhibiting the vitality of pathogenic bacteria, reducing the activity of certain enzymes relevant to physiology, reducing the decay after harvest of the zizania aquatic, also preventing or relieving cold damage in the storage of the zizania aquatic, prolonging the refreshing time of the zizania aquatic, and meanwhile prolonging the shelf life of the zizania aquatic.

Description

technical field

[0001] The invention relates to the field of fresh-keeping of vegetables, in particular to a fresh-keeping method of asparagus. Background technique

[0002] The harvest and marketing period of wild rice stems are usually from May to June and from August to October. The low and high seasons are obvious. The wild rice stems are full of water and tender. After harvesting, they are extremely difficult to store, and it is easy to have yellowing of wild rice shells, fibrillation of meat, and mildew. , softening and other problems, it can only be stored for 3-5 days at room temperature. Some studies have pointed out that the weight loss rate of wild rice stems can reach 15% after 35 days of storage, and the weight loss rate of wild wild rice stems can reach 10.9% after five days of storage. The harvesting and preservation method of wild rice stems in the market today is a combination of physical and chemical methods. After physical storage and refrigeration, eithe...

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