Device and method for rapidly pickling Chinese pickle food at constant temperature and high pressure

Abstract

The invention provides a device and a method for rapidly pickling a Chinese pickle food at constant temperature and high pressure. The device comprises a pressure kettle and an air compressor, and is characterized in that the Chinese pickle food is prepared by uniformly mixing vegetables or other food materials and condiments and introducing the gas into the sealed pressure kettle through the air compressor and rapidly pickling in a constant-temperature and high-pressure physical process. Compared with the prior art, the method has the characteristics that a short pickling process and high production efficiency are achieved; varieties and tastes are easy to control; nutrition ingredients of the vegetables are not easy to lose and decay; almost no generation time of harmful substances exists; the appearance condition, and color and luster of the vegetables are less changed; and the season property is strong and the Chinese pickle food is convenient for multi-variety and small-batch production and is also convenient for large-scale and large-batch line industrialized production. The high-quality Chinese pickle food which has good color, flavor and taste, and is green and safe can be rapidly and continuously supplied to the market in time according to diversified requirements of the market, so that the device and the method have very good market prospects and popularization and application values.

Description

1. Technical field: [0001] The invention belongs to food processing, in particular to a device and method for quickly soaking pickled food under normal temperature and high pressure. 2. Background technology: [0002] Pickling vegetables or other ingredients to achieve the purpose of seasoning, antisepsis, preservation, and long-term storage is one of the important methods of food processing. Because of its convenience, variety, and different tastes, it is deeply loved by people all over the world. Love, is the daily food of broad masses of the people. But also there are some problems and many deficiencies in its pickling process and method, mainly: 1, most pickled vegetables pickling process is long, takes up many containers, and takes up a lot of land area. 2. The monitoring and management tasks are numerous, time-consuming, labor-intensive, and labor-intensive. 3. Most pickles will produce nitrite and other harmful substances during the pickling process, especially pick...

AI Technical Summary

Problems solved by technology

But also there are some problems and many deficiencies in its pickling process and method, mainly: 1, most pickles pickling process is long, takes up many containers, and takes up a lot of land area

2. The monitoring and management tasks are numerous, time-consuming, labor-intensive, and labor-intensive

3. Most pickles will produce nitrite and other harmful substances during the pickling process, especially pickled foods are carcinogenic, and it is a well-known and accepted fact that it is not easy to eat more

4. When pickled food provides new delicacies, it will also lose many of the original flavors that people like, especially the loss of many vitamins and other nutritional elements

5. During the marinating process, most vegetables and ingredients will be dehydrated and shrunk, the color will change greatly, and the freshness will be lost

Images