Vacuum-superheat steam drying system for sea cucumbers or abalones and technique thereof

A technology of superheated steam and drying system, applied in the fields of food science, food preservation, application, etc., can solve the problems of affecting the rehydration of abalone, easy to form hard shells, etc., and achieve the effect of shortening the watering time and good rehydration.

Inactive Publication Date: 2010-05-12
SHAN DONG TIAN LI DRYING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the use of hot air drying, the surface of the abalone is easy to form a hard shell, which affects the rehydration of the abalone.

Method used

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  • Vacuum-superheat steam drying system for sea cucumbers or abalones and technique thereof
  • Vacuum-superheat steam drying system for sea cucumbers or abalones and technique thereof

Examples

Experimental program
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Embodiment 1

[0026] figure 1 Among them, it includes a shell 1, in which a tray 3 is arranged, and sea cucumbers or abalones are placed on the tray 3; the shell 1 is respectively connected with the steam emission device and the vacuum control device; The housing 1 is provided with an auxiliary drying device 4, a fan is provided under the tray 3, and the bottom of the tray 3 is connected with a weight detection device; meanwhile, a temperature control system 9 is also provided in the housing 1.

[0027] The auxiliary drying device 4 is an ultrasonic transducer or a far-infrared drying device or a microwave drying device.

[0028] The steam generating device is a steam generator 6 , which communicates with the housing 1 through a steam control valve 5 .

[0029] The weight detection device is a weight continuous detection display system 7 .

[0030] The vacuum pressure device includes a vacuum pump 12, which is connected to the gas-water separator 14, and the gas-water separator 14 communi...

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PUM

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Abstract

The invention relates to a vacuum-superheat steam drying system for sea cucumbers or abalones and a technique thereof. The invention has the advantages of reasonable structure and convenient operation. Drying sea cucumbers or abalones at low temperature can greatly reduce nutrient losses, and the dried sea cucumbers or abalones have the advantages of favorable rehydration performance, good organoleptic quality and the like. The vacuum-superheat steam drying system comprises a housing, wherein a material tray is arranged in the housing, and the sea cucumbers or abalones are arranged on the material tray; the housing is respectively connected with a steam generating device and a vacuum control device; an auxiliary drying device is arranged on the housing above the material tray, a blower is arranged below the material tray, and the bottom of the material tray is connected with a weight detecting device; and meanwhile, a temperature control system is arranged in the vacuum-superheat steam drying system.

Description

technical field [0001] The invention relates to a sea cucumber or abalone processing method, in particular to a sea cucumber or abalone vacuum superheated steam drying system and its technology. Background technique [0002] Sea cucumber, free of cholesterol, low in fat, high in protein, and rich in various trace elements, is a health food with high nutritional value, and has anti-tumor and anti-coagulation effects. However, sea cucumbers are harvested seasonally and are easily autolyzed. Effective measures must be taken in time for preservation and processing after going out to sea. According to statistics, 90% of sea cucumbers in the world are processed into various dried products. At present, domestic sea cucumber drying processing methods usually include traditional sun-drying, heat pump drying, microwave vacuum drying and vacuum freeze-drying. The traditional sea cucumber drying process is complex and rough, usually with high-temperature salting. The specific processi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/40
Inventor 傅宪辉李胜牛洪成崔峰周孟李选友刘昌衡袁文鹏
Owner SHAN DONG TIAN LI DRYING EQUIP
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