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Method for inhibiting enzyme and sterilizing

A closed container and process technology, applied in the field of enzyme inhibition and sterilization, to achieve the effects of rapid temperature rise, good color protection effect, and rapid temperature drop

Inactive Publication Date: 2009-01-21
XICHANG COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There is one or several defectives in the above-mentioned method in respects such as heating time, cost, safety, effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1) 100g of peeled flower konjac is cut into about 1cm × 1cm × 1cm in size, placed in a closed container and vacuumized by a water circulation vacuum pump;

[0021] (2) After stopping the vacuuming, feed the nitrogen gas whose pressure is 1 atmosphere in the airtight container;

[0022] (3) microwave heating with a power of 500W for 3 minutes;

[0023] (4) Control the microwave heating power to 100W and keep warm for 1min;

[0024] (5) Stop the microwave heating, and use a water circulation vacuum pump to evacuate and quickly cool down.

Embodiment 2

[0026] (1) Cut 100g of peeled flower konjac into a size of about 1cm×1cm×1cm, put it in an airtight container and evacuate it;

[0027] (2) Vacuum microwave heating and drying for 3 minutes;

[0028] (3) After stopping vacuuming, feed the nitrogen gas whose pressure is 1 atmosphere in the airtight container;

[0029] (4) adopt the microwave heating 1min that power is 500W;

[0030] (5) Control the microwave heating power to 100W and keep warm for 1min;

[0031] (6) Stop the microwave heating, and use a water circulation vacuum pump to evacuate and quickly cool down.

Embodiment 3

[0033] (1) 100 g of peeled chestnuts are placed in an airtight container and vacuumized by a water circulation vacuum pump;

[0034] (2) After the vacuum pumping is stopped, argon gas with a pressure of 1 atmosphere is introduced into the airtight container;

[0035] (3) microwave heating with a power of 500W for 3 minutes;

[0036] (4) Control the microwave heating power to 100W and keep warm for 30s;

[0037] (5) Stop the microwave heating, and use a water circulation vacuum pump to evacuate and quickly cool down.

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PUM

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Abstract

The invention provides a method for inhibiting enzyme and killing bacteria. The method is characterized as follows: materials are put in a closed container and the container is vacuumized (vacuum drying is carried out by microwave); the vacuumizing is stopped and inert gas is pumped; the container is heated by microwave; the heating by microwave is stopped and vacuumizing is carried out to achieve rapid cooling. The invention makes the most of the characteristics of speediness, uniformity and easy-control of microwave heating, protection of the inert gas and vacuumizing to achieve rapid cooling, thus achieving good effect of inhibiting enzyme and killing bacteria.

Description

technical field [0001] The invention relates to an enzyme-inhibiting and bactericidal method, in particular to a method for combining microwave heating, inert gas protection, and vacuum rapid cooling. technical background [0002] At present, the methods for inhibiting enzyme activity mainly include: heating to inactivate enzyme activity, driving oxygen, chelating metal ions for enzymatic action, adjusting pH, adding enzyme activity inhibitors (sulfur dioxide, sulfite, inorganic salt, ascorbic acid, etc.); sterilization The main methods are: ultraviolet light, steam, high pressure, cobalt 60, ozone, nitrogen filling, adding preservatives, etc. [0003] There is one or several defectives in the above-mentioned method in aspects such as heating time, cost, safety, effect. Contents of the invention [0004] In order to overcome the above defects, the technical solution of the present invention provides a method for inhibiting enzymes and sterilizing bacteria. [0005] The i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L2/12
Inventor 巩发永李静蔡光泽肖诗明
Owner XICHANG COLLEGE
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