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Strong oxygen-supplying liquid rotary fermentation process for navel orange vinegar

A rotary vinegar fermentation technology, which is applied in the preparation of vinegar, microorganisms, biochemical equipment and methods, etc., can solve the problems of low efficiency, long processing time, unstable products, etc., and achieve short time, low labor intensity, The effect of product stability

Inactive Publication Date: 2013-05-01
CHONGQING XINGKUI BREWING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the above-mentioned processing techniques all have the technical problems of long processing time, unstable products and low efficiency.

Method used

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  • Strong oxygen-supplying liquid rotary fermentation process for navel orange vinegar
  • Strong oxygen-supplying liquid rotary fermentation process for navel orange vinegar
  • Strong oxygen-supplying liquid rotary fermentation process for navel orange vinegar

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Embodiment Construction

[0027] In order to better understand the technical solutions of the present invention, the embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] Firstly, raw material screening is carried out: remove pests and diseases and rotten navel oranges, so as not to affect the final color, aroma and taste of navel orange vinegar, and reduce the pollution of miscellaneous bacteria as the main technical index requirements. Then carry out the following process steps:

[0029] 101. Navel orange selection and crushing to obtain navel orange juice:

[0030] Clean the soil, microorganisms and pesticide residues attached to the navel orange skin. Soak the washed navel orange at 40°C-42°C for 48 hours, add pectinase, remove the bitterness and astringency, and then crush it to get the juice.

[0031] 102. Sugar content adjustment:

[0032] In order to make the alcohol content of the brewed navel orange wine meet...

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Abstract

The invention provides a strong oxygen-supplying liquid rotary fermentation process for navel orange vinegar. The strong oxygen-supplying liquid rotary fermentation process for the navel orange vinegar comprises the steps of: selecting navel oranges and extruding the navel oranges to obtain navel orange juice; adjusting the sugar degree of the navel orange juice; adding liqueur koji and activatedyeast into the navel orange juice of which the sugar degree is adjusted so as to perform fermentation; adding acetobacter into the fermented navel orange juice to generate the navel orange vinegar through the strong oxygen-supplying liquid rotary fermentation process; and clarifying and filtering the navel orange vinegar. The strong oxygen-supplying liquid rotary fermentation process minimizes the loss of the nutrient components of the navel oranges and does not lose characteristic of brewed vinegar; in the fermentation process, the acetic fermentation needs to be finished in a shorter time, so the fermentation process of the invention has the characteristics of short time, stable products, high efficiency, and less labor intensity.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a strong oxygen-supporting liquid-state rotary navel orange vinegar fermentation process. Background technique [0002] Traditional flavored vinegar uses grain as raw material, and mostly adopts solid-state fermentation process; only a small part adopts surface static liquid fermentation process and stacked surface oxygen-assisted liquid fermentation process. Therefore, the above-mentioned processing technology all has the technical problems of long processing time, unstable products and low efficiency. Contents of the invention [0003] The invention provides a strong oxygen-supporting liquid-state rotary navel orange vinegar fermentation process with short processing time, stable product and high efficiency. [0004] In order to achieve the above object, the present invention provides the following technical solutions: [0005] A strong oxygen-supporting liquid rota...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12J1/02C12R1/02C12R1/865
Inventor 张绍清刘建成
Owner CHONGQING XINGKUI BREWING