A kind of preparation method of grape seed sprouts

Abstract

The invention relates to a grape seed sprout preparation method; the method uses the grape seeds in grape skin residual to produce a sprout with light green color, special flavor, and fresh and crispy tender taste; the grape seed sprout preparation method comprises the following steps: 1, collecting wine brewing fresh grape skin residual, separating skin from seeds, using distilled water to wash the grape seeds, using wet gauzes to wrap the seeds, packing the seeds into plastic bags with air vents, reserving the bags in a refrigerator for 3 months at the temperature of 4 DEG C, and regularly checking humidity and mildew conditions in the period; 2, counting grape seeds after 3 months of refrigeration, using distilled water to wash the seeds, evenly sowing the seeds into a home sprouting machine, and adding distilled water for accelerating germination; 3, changing distilled water every day or every two days at the beginning, ensuring the water in the sprouting machine to be clear in color without going yellow, changing distilled water in every three days when the distilled water in the sprouting machine no longer goes brown or yellow, and checking mildew conditions in the accelerating germination period; 4, harvesting grape seed sprouts when grape seed sprout cotyledon expands.

Description

1. Technical field: [0001] The invention relates to a preparation method of grape seed sprouts. 2. Background technology: [0002] Grape pomace is a by-product produced in the winemaking process, with grape skins and grains as the main components, accounting for about 20% of the grape processing quality. Now with the vigorous development of the wine industry, China's wine production is about 1.2 million tons per year, and the grape pomace produced by brewing wine reaches 200,000 tons every year. Grape seeds not only contain a variety of mineral elements, proteins, amino acids, and vitamin nutrients, but also polyphenols such as proanthocyanidins, which have certain medical and health functions. For a long time, grape pomace has been used as feed, fertilizer or even landfill, with a very low utilization rate, which not only wastes rich nutritional resources, but also causes certain damage to the ecological environment. [0003] During the growth process of wine grape seed b...

AI Technical Summary

Problems solved by technology

For a long time, grape pomace has been used as feed, fertilizer or even landfill, with a very low utilization rate, which not only wastes rich nutritional resources, but also causes certain damage to the ecological environment