Preparation method of instant and highly-efficient phosphate for food ingredients

Abstract

The invention discloses a preparation method of instant and highly-efficient phosphate for food ingredients, and relates to the technical field of phosphate preparation. The preparation method includes the following steps: mixing sodium phosphate monomer, dispersing cosolvent potassium phosphate and water into homogeneous phase material liquid, subjecting the homogeneous phase material liquid to spraying granulation and drying dehydration, and finally obtaining the instant highly-efficient phosphate product for food ingredients. The sodium phosphate monomer is one or two or more than two kinds of monomer sodium phosphate; the dispersing cosolvent potassium phosphate is potassium triphosphate, potassium pyrophosphate, potassium polymetaphosphate, potassium dihydrogen phosphate, dipotassium hydrogen phosphate, tribasic potassium phosphate or potassium polyphosphate; the addition of dispersing cosolvent potassium phosphate accounts for 5%-10% of the total weight of sodium phosphate monomer and dispersing cosolvent potassium phosphate. The product obtained by the method can reach homogeneous phase mixing at the molecular level, and the obtained product is easy to disperse, free of agglomeration or absorption of moisture, good in mouthfeel, excellent in dissolution speed and capable of giving full play to a synergistic effect.

Description

technical field [0001] The invention relates to the technical field of phosphate preparation, in particular to a preparation method of instant and high-efficiency phosphate as a food ingredient. Background technique [0002] Phosphate is widely used in the food processing industry all over the world due to its unique function. The monomeric phosphates commonly used at home and abroad are orthophosphate, dimer, trimer and polyphosphate, but the phosphate needs to be compounded. In order to play a synergistic effect. The known production method of complex phosphates is simple mechanical mixing of the above-mentioned monomeric phosphates. Although this method is simple, it can only achieve crystal-level distribution and is prone to agglomeration and slow dissolution, and cannot achieve molecular-level homogeneity, and its synergistic effect is difficult to fully exert. [0003] Chinese patent CN1046119 discloses a production method of polyphosphate double salt series, which i...

AI Technical Summary

Problems solved by technology

Although this method is simple, it can only achieve crystal-level distribution and is easy to agglomerate and dissolve slowly. It cannot achieve molecular-level homogeneity, and its synergistic effect is difficult to fully exert

[0003] Chinese patent CN1046119 discloses a production method of polyphosphate double salt series, which is composed of acid phosphate and / or polyphosphate and organic acid, specifically through the crystallization method of "salt bridge" or "hydrogen bond". compound phosphate, but this method still cannot achieve molecular-level mixing, and its synergistic effect cannot be fully exerted, and the existence of crystal water is easy to agglomerate, which limits its use in some fields

[0004] Chinese patent CN1148317 discloses a production method of chemical composite phosphate, which uses phosphoric acid and alkali to carry out neutralization reaction, and strictly controls the proportion, neutralization degree and dry polymerization conditions to directly generate a series of different metal element ratios and different polymerization conditions. The molecular-level homogeneous chemical compound of phosphate and polyphosphate with a high proportion has fully exerted the synergistic effect, and the biological and physical and chemical properties are obviously better than single or mixed phosphate, but this method can only produce some specific formulas. The formulation design is limited and cannot be used freely, which limits its use in some fields

[0005] Potassium phosphate salt has good instant solubility, but it is easy to absorb moisture, which brings great inconvenience to storage and use. Compared with sodium phosphate salt, it has a heavier taste, higher production cost, and lower cost performance