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Huoshan dendrobium officinale beer clarifying agent

A technology of Dendrobium officinale and a clarifying agent, which is applied in the brewing of beer, beer fermentation method, preparation of alcoholic beverages, etc., can solve the problems of easy occurrence of turbidity in beer, poor storage performance of Dendrobium beer, etc., and achieves the effect of good clarifying effect.

Active Publication Date: 2017-11-17
WEST ANHUI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to solve the problem that dendrobium beer introduces a large amount of dendrobium polyphenols, protein and other components after the introduction of dendrobium beer, the beer is easily turbid and the storage performance of dendrobium beer is not good, and a clarifier combination of dendrobium beer is provided. The clarification agent combination includes a clarification A agent and a clarification B agent, wherein the clarification A agent is added after the yeast fermentation is completed, and filtered, and then the clarification B agent is added; the clarification A agent includes: β-carotene, sodium citrate and PVPP, clarification B agent includes: lotus leaf alcohol extract

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A Huoshan dendrobium beer clarifying agent comprises clarification A agent and clarification B agent, wherein the components of the clarification A agent include: β-carotene, sodium citrate and PVPP, and the clarification B agent includes lotus leaf ethanol extract.

[0029] Wherein, in the clarified A agent, β-carotene accounts for 15%, sodium citrate accounts for 20%, and PVPP accounts for 65%.

[0030] Wherein, the preparation method of lotus leaf ethanol extract is as follows:

[0031] (1) Dried the fresh lotus leaf until the water content is ≤10%, pulverized it with a pulverizer, passed through a 40-mesh sieve, and obtained dried lotus leaf powder.

[0032](2) Mix the dried lotus leaf powder with 40-70% ethanol aqueous solution according to the solid-liquid ratio of 1:6-1:20, and conduct ultrasound-assisted extraction under the power of 150-500w for 1-8 hours.

[0033] (3) After the extraction is completed, filter to remove the undissolved part to obtain the lotus...

Embodiment 2

[0059] A Huoshan dendrobium beer clarifying agent comprises clarification A agent and clarification B agent, wherein the components of the clarification A agent include: β-carotene, sodium citrate and PVPP, and the clarification B agent includes lotus leaf ethanol extract.

[0060] Wherein, in the clarified A agent, β-carotene accounts for 20%, sodium citrate accounts for 10%, and PVPP accounts for 70%.

[0061] Wherein, the preparation method of lotus leaf ethanol extract is as follows:

[0062] (5) Dried the fresh lotus leaves until the water content was less than 10%, pulverized them with a pulverizer, passed through a 100-mesh sieve, and obtained dried lotus leaf powder.

[0063] (6) Mix the dried lotus leaf powder with 40-70% ethanol aqueous solution according to the solid-liquid ratio of 1:6-1:20, and conduct ultrasound-assisted extraction under the power of 150-500w for 1-8h.

[0064] (7) After the extraction is completed, filter to remove the undissolved part to obtai...

Embodiment 3

[0067] A Huoshan dendrobium beer clarifying agent comprises clarification A agent and clarification B agent, wherein the components of the clarification A agent include: β-carotene, sodium citrate and PVPP, and the clarification B agent includes lotus leaf ethanol extract.

[0068] Wherein, in the clarified A agent, β-carotene accounts for 25%, sodium citrate accounts for 25%, and PVPP accounts for 50%.

[0069] Wherein, the preparation method of lotus leaf ethanol extract is as follows:

[0070] (9) Dried the fresh lotus leaves to water content≤10%, pulverized them with a pulverizer, passed through a 60-mesh sieve, and obtained dried lotus leaf powder.

[0071] (10) Mix the dried lotus leaf powder with 40-70% ethanol aqueous solution according to the solid-liquid ratio of 1:6-1:20, and conduct ultrasound-assisted extraction under the power of 150-500w for 1-8h.

[0072] (11) After the extraction is completed, filter to remove the undissolved part to obtain the lotus leaf alc...

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PUM

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Abstract

The invention provides a Huoshan dendrobium officinale beer clarifying agent, belonging to the technical field of dendrobium officinale beer clarifying agents. The Huoshan dendrobium officinale beer clarifying agent comprises a clarifying agent A and a clarifying agent B, wherein the clarifying agent A is added after yeast fermentation is completed, and the clarifying agent B is added after the mixture is filtered; the clarifying agent A comprises beta-carotene, sodium citrate and PVPP (Polyvinyl Pyrrolidone); and the clarifying agent B comprises a lotus leaf alcohol extract. By adopting the Huoshan dendrobium officinale beer clarifying agent, the problem that the non-biological stability is degraded as Huoshan dendrobium officinale is added in a Huoshan dendrobium officinale beer process is solved. The Huoshan dendrobium officinale beer clarifying agent provided by the invention is good in clarifying effect, is a natural extract, has a non-toxic effect and is harmless, and the Huoshan dendrobium officinale beer clarified with the clarifying agent is free of turbidity after long-term preservation.

Description

technical field [0001] The invention belongs to the technical field of dendrobium beer clarifier and specifically provides a beer clarifier of Huoshan dendrobium candidum. Background technique [0002] Dendrobium officinale (scientific name: Dendrobium officinale Kimura et Migo): erect stem, cylindrical, 9-35 cm long, 2-4 mm thick, unbranched, multi-noded; leaves two rows, papery, oblong-lanceolate , margins and ribs often tinged with lavender. Racemes often emanate from the upper part of old stems that have fallen leaves, with 2-3 flowers; bracts dry membranous, light white, ovate, 5-7 mm long, sepals and petals yellow-green, nearly similar, oblong lanceolate, lip white, with a green or yellow callus at the base, ovate-lanceolate, slightly shorter than sepals, reflexed in the middle. Stamens yellow-green, about 3mm long, with 1 purple spot on both sides of apex; medicine cap white, long ovate-triangular, about 2.3mm long, apex subacute and 2-lobed. The flowering period i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12C5/00C12C11/02C12H1/052C12H1/056C12R1/865
CPCC12C5/00C12C11/02C12H1/0416C12H1/0424
Inventor 孙传伯赵群韩邦兴左瑞华陈存武张莉
Owner WEST ANHUI UNIV
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