Fermentation bag for mouldy spot appearing of Fuzhuan tea surface

Abstract

The invention discloses a fermentation bag for mouldy spot appearing of a Fuzhuan tea surface; the fermentation bag includes an inner film layer, an intermediate film layer and an outer film layer; the inner film layer is a hydrophilic film layer, the outer film layer is a hydrophobic film layer, the intermediate film layer is an air permeable film layer, and the inner film layer, the intermediate film layer and the outer film layer are molded through bonding extrusion. With use of the fermentation bag provided by the invention, after Fuzhuan tea is subjected to fermentation treatment, the interior of the Fuzhuan tea has eurotium cristatum, the eurotium cristatum also grows on the Fuzhuan tea surface, and the eurotium cristatum at the interior of the Fuzhuan tea and on the surface of the Fuzhuan tea are distributed uniformly, the nutritional value of the product is improved, and the product quality is enhanced.

Description

technical field [0001] The invention relates to the technical field of fermented production of Fuzhuan brick tea surface blooming, in particular to a fermentation bag for Fuzhuan brick tea surface blooming, which is used in the production process of Fuzhuan brick tea surface blooming. Background technique [0002] Fuzhuan tea is the most distinctive dark tea product. "Flower" is the characteristic symbol of Fuzhuan tea and the key technology of its production. It is golden yellow and spherical in shape. It can grow and develop in pressed tea under suitable temperature and humidity conditions, secrete a series of enzymes, and promote the transformation of substances in tea, thus forming many functional ingredients that are beneficial to the human body. Studies have shown that the "Golden Flower" in Fu tea is very similar to Ganoderma lucidum spore powder, which can effectively regulate human metabolism, and has strong effects of lowering fat, lowering blood pressure, regulati...

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Problems solved by technology

[0003] Coronoidis is a characteristic beneficial bacterium of Fuzhuan tea. Traditional Fuzhuan tea only has golden-yellow coronoid spores visible to the naked eye inside the tea brick, but it cannot grow on the surface of the tea brick. At present, it is in the market There is no surface flowering product of Fu brick tea in the world, and there are few researches in the academic circles. The technology of surface flowering that can be industrialized is still very immature. Few studies mostly use PE plastic wrap to wrap tea bricks for fermentation. , but the tea bricks fermented with this material are easy to cause pollution, and the surface of the tea bricks is whitish, the amount of golden flowers is small, the sense is very poor, and it cannot be industrialized

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