Preparing process of moringa oleifera and Chinese yam compound nutritive powder rich in selenium and gamma-aminobutyric acid

Abstract

The invention relates to a preparing process of instant moringa oleifera and Chinese yam compound nutritive powder rich in selenium and gamma-aminobutyric acid. The preparing process is composed of the process of using a cold stimulation and low-oxygen-content double stress method for preparing moringa oleifera fresh leaves rich in gamma-aminobutyric acid, the process of using a selenium-rich Maillard reaction flavoring taste modifying technology for preparing moringa oleifera nutritive powder rich in selenium and gamma-aminobutyric acid and the process of preparing the moringa oleifera and Chinese yam compound nutritive powder rich in selenium and gamma-aminobutyric acid. The process of using the cold stimulation and hypoxia double stress method for preparing the moringa oleifera fresh leaves rich in gamma-aminobutyric acid includes the steps of picking the fresh leaves, adopting anaerobic packaging treatment, adopting low-temperature precooling treatment, treating the fresh leaves in the adverse situation with multiple stress and stripping the fresh leaves from branches of moringa oleifera leaves. The fresh leaves obtained through the process are used as a raw material for preparing the moringa oleifera nutritive powder, a selenium-rich Maillard reaction preparation is uniformly distributed on the surfaces of the fresh leaves, the prepared moringa oleifera nutritive powder and instant vegetarian diet Chinese yam powder are mixed and ground to obtain the instant Chinese yam compound nutritive powder.

Description

technical field [0001] The invention belongs to food processing technology, and in particular relates to a manufacturing process of instant selenium-rich and γ-aminobutyric acid-rich Moringa yam compound nutrition powder. Background technique [0002] Gamma-aminobutyric acid (GABA, also known as aminobutyric acid) widely exists in nature and is a non-protein free amino acid. Modern medical research shows that γ-aminobutyric acid has various physiological activities such as lowering human blood pressure, preventing obesity, improving brain function, enhancing human memory function, preventing senile dementia, improving human liver and kidney functions, and eliminating body odor, physiological odor and urine odor. , has become a new type of functional factor. [0003] Because of the good physiological activity of γ-aminobutyric acid, its application prospect has been widely concerned, and γ-aminobutyric acid has been used in food, medicine and cosmetics. The Japanese Ministr...

AI Technical Summary

Problems solved by technology

[0026] However, Moringa leaves themselves have a spicy, astringent, and grassy smell, and γ-aminobutyric acid itself also has an obvious sour smell. The combination of the two smells will seriously affect the quality of the Moringa nutrient powder. The overall sensory quality makes the smell of Moringa food more difficult to be accepted by consumers, which affects the promotion of the market. This is a technical problem that must be overcome in the development of selenium-rich and γ-aminobutyric acid-rich Moringa