Mesembryanthemum crystallinum plant salt and preparation technology thereof

Abstract

The invention relates to the field of food seasonings, in particular to mesembryanthemum crystallinum plant salt and a preparation technology thereof. Mesembryanthemum crystallinum whole plants, leaves and stems are picked to serve as raw materials, screening, cleaning, pulping, concentration, centrifugation, membrane filtration, crystallization and recrystallization are conducted in sequence, and the mesembryanthemum crystallinum plant salt is obtained. The mesembryanthemum crystallinum plant salt is prepared from 55-75% of sodium, 20-30% of potassium, 0.2-2% of calcium, 0.3-3% of magnesium, 0-10% of protein, 0-15% of total sugar and smaller than or equal to 1% of other mineral elements. Accordingly, advanced extraction and crystallization technologies are combined, the formed biogenetic salt is green crystals, carbohydrate in a product is low, in the crystallization process, the carbohydrate can be crystallized into the crystals by selecting a specific solvent for corresponding embedding, the product property is stable, moisture absorption is not likely to occur, and the quality guarantee period of the product is long.

Description

technical field [0001] The invention relates to the field of food seasonings, in particular to an ice flower vegetable salt and a preparation process thereof. Background technique [0002] African ice grass - ice flower, refers to the "ice leaf sun flower" of the family Apricotaceae, which is distributed in Africa, western Asia and Europe. It is characterized by a large number of large vesicular cells growing on the leaves and stems, which are filled with liquid and reflect light under the sun, just like ice crystals, hence the name ice flower. Ice flower is a kind of saline-alkali plant, its water content is more than 95%, and it can grow on the coast. The liquid of the vesicular cells contains a lot of salt, so it tastes a little salty. Binghua is a natural saline-alkali tolerant plant. It is a herbaceous plant with high salt content. The soluble salt content is as high as 15%. It is rich in Ca, Mg, Fe and other trace mineral elements. At the same time, Binghua is rich in...

AI Technical Summary

Problems solved by technology

Most domestic plant salt-related patents report the research on the preparation process of Salicornia plant salt. The existing processing methods are relatively simple and extensive, only beating and drying the product, and most of them are different drying methods, product forms and compound final product forms. Different, such as patent 200610013360.0, directly carry out vacuum drying after beating; patent 201010192855.0 is to prepare salt powder by spray drying after simple compounding of beating; patent 200710192218.1 is to use vacuum freeze-drying for product preparation; The rough processing does not involve the extraction and purification of the product. The product contains high protein, pectin, polysaccharide and other substances. The obtained product has poor stability and is easy to absorb moisture and deteriorate. Its market application range is extremely limited.

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