Dendrobium officinale Kimura et Migo extracting solution fermented wine and preparation method thereof

Abstract

The invention provides a preparation method of dendrobium officinale Kimura et Migo extracting solution fermented wine, and belongs to the technical field of beverage food and processing thereof. Thepreparation method comprises the steps of raw material treatment, water extraction, enzymolysis and fermentation, and specifically comprises the following steps of: cleaning fresh dendrobium officinale Kimura et Migo, drying, crushing and sieving; performing sealed heating extraction on the treated dendrobium officinale Kimura et Migo by taking water as a solvent to obtain a water extracting solution; adding compound protease into the water extracting solution, adjusting the pH and temperature of the water extracting solution to adapt to the compound protease, performing sealed heat-preservation enzymolysis, performing enzyme deactivation treatment after the enzymolysis is finished, and performing centrifugal separation on supernatant to obtain enzymatic hydrolysate; and adjusting the sugar degree and pH, performing high-temperature sterilization, inoculating saccharomyces cerevisiae, and performing constant-temperature fermentation to obtain the dendrobium officinale Kimura et Migo extracting solution fermented wine. According to the preparation method, active components in the dendrobium officinale Kimura et Migo are fully dissolved out by a water extraction method, and then enzymolysis and fermentation are performed, so that the utilization rate of the dendrobium officinale Kimura et Migo and the nutritional value of a product are increased.

Description

technical field [0001] The invention relates to the technical field of beverages and foods and their processing, in particular to a fermented wine from dendrobium officinale extract and a preparation method thereof. Background technique [0002] Dendrobium officinale Kimura et Migo, Dendrobium officinale Kimura et Migo, is a perennial herb of Orchidaceae. It is one of the representatives of traditional Chinese herbal medicine in my country and has high medicinal value. "Shen Nong's Materia Medica" mentions "in the main injury; removes numbness, lowers qi, nourishes five viscera, strengthens yin, and thickens the stomach after long-term use", that is, nourishes the lungs, removes heat and nourishes yin, and thickens the stomach. "Gold in medicine", "the first of the nine immortal grasses". Modern research shows that Dendrobium officinale mainly contains polysaccharides, phenanthrenes, alkaloids, bibenzyls, phenols, volatile oils, amino acids and mineral elements, etc., and h...

AI Technical Summary

Problems solved by technology

Since the polysaccharides of Dendrobium are easily soluble in water but not in ethanol, the polysaccharides cannot be fully leached and fully utilized by brewing directly with wine; Chinese patent CN108841501A discloses a brewing method of Dendrobium wine, specifically grinding Dendrobium into a slurry After enzymatic treatment with pectinase and cellulase, and then inoculated with yeast for alcohol fermentation, on the one hand, pectinase and cellulase can only hydrolyze the pectin layer in the cell wall alone, and cannot hydrolyze other proteins can not make full use of the nutrients in Dendrobium candidum; on the other hand, polysaccharides are dissolved simultaneously during enzymatic hydrolysis and fermentation, and the dissolution conditions are limited by enzymatic hydrolysis and fermentation conditions, and it is also impossible to fully dissolve and utilize Dendrobium polysaccharides in Dendrobium wine

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