Method for rapidly guaranteeing quality of dried honeysuckle flower

Abstract

The invention discloses a method for rapidly guaranteeing the quality of dried honeysuckle flower, and belongs to the technical field of agricultural product drying processing. The method is characterized in that organic matter steam and preferably ethanol steam is introduced in the initial stage of the gas conditioning of the dried honeysuckle flower for 10-20min, and the volume fraction of the ethanol steam in a gas conditioning drying medium is 1-5%. The method combines the organic matter steam gas conditioning drying with nitrogen gas conditioning drying, nitrogen introduction and organic matter steam spraying respectively reduce the oxygen content in drying environment, effectively reduce the number of oxygen molecules involved in an enzymatic oxidation reaction, and inhibit the enzymatic reaction; and the organic matter steam further reduces the rate of the enzymatic oxidation reaction by inhibiting the activity of polyphenol oxidase in honeysuckle flower to realize the protection of an active ingredient chlorogenic acid and the maintenance of the product color and maximally guarantee the quality of dried honeysuckle flower products.

Description

technical field

[0001] The invention relates to a method for quickly drying honeysuckle with high quality and belongs to the technical field of drying and processing of agricultural products. Background technique

[0002] Drying is the process of removing moisture inside the material by applying heat to the wet material. It has the characteristics of extending product shelf life, reducing packaging costs, reducing freight costs, improving appearance quality, and retaining original flavor and nutritional value. Drying is an important means of food and agricultural product preservation and the key to processing high-quality dried products. The traditional hot air drying processing technology has high energy consumption and low product quality, making it difficult to meet people's needs for high-quality dried products. New drying technologies such as vacuum drying, vacuum freeze drying, etc., have mild drying temperature, can effectively reduce the oxygen content in the drying...

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