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Additive for reducing damage of heavy metal seawater to active oxygen free radicals of crassostrea rivularis

An additive, active oxygen technology, applied in water/sewage treatment, water/sludge/sewage treatment, essential oils/spice, etc., can solve the oxidative damage of organisms, rapid lipidization of cell membranes, and destruction of active oxygen balance, etc. problem, to achieve the effect of tender meat

Inactive Publication Date: 2017-12-29
GUILIN RONGTONG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The accumulation of heavy metals in marine organisms can induce a large number of active oxygen radicals, such as H 2 o 2 , O 2 - , OH, etc., to help the body remove pathogens entering the body, but excessive active oxygen will lead to rapid lipidation of the cell membrane in the organism, destroying the balance of active oxygen in the organism, and causing oxidative damage to the organism

Method used

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  • Additive for reducing damage of heavy metal seawater to active oxygen free radicals of crassostrea rivularis
  • Additive for reducing damage of heavy metal seawater to active oxygen free radicals of crassostrea rivularis
  • Additive for reducing damage of heavy metal seawater to active oxygen free radicals of crassostrea rivularis

Examples

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Effect test

Embodiment 1

[0027] An additive for reducing the damage of heavy metal seawater to active oxygen free radicals of large oysters, the additive is made of the following components by weight:

[0028]

[0029] Adjust the pH to 8.0 with phosphate buffer;

[0030] Described accelerant adopts following method to prepare:

[0031] 1) raw material processing: washing, drying and pulverizing honeysuckle;

[0032] 2) Steam explosion treatment: put the material obtained in step 1) into the steam explosion tank, the volume is equivalent to 1 / 4-1 / 3 of the volume of the steam explosion tank, the blasting pressure is 3.0-3.5Mpa, and the holding time is maintained at 150-200s ;

[0033] 3) Distillation treatment: put the material obtained in step 2) into the distiller, heat and burn or pass in steam at the bottom of the distiller, when the hot steam is filled in the distiller, water vapor is introduced into the condenser through the condenser tube , and then through the oil-water separator to collec...

Embodiment 2

[0036] An additive for reducing the damage of heavy metal seawater to active oxygen free radicals of large oysters, the additive is made of the following components by weight:

[0037]

[0038] Adjust the pH to 8.2 with phosphate buffer;

[0039] Described accelerant adopts following method to prepare:

[0040] 1) raw material processing: washing, drying and pulverizing honeysuckle;

[0041] 2) Steam explosion treatment: put the material obtained in step 1) into the steam explosion tank, the volume is equivalent to 1 / 4-1 / 3 of the volume of the steam explosion tank, the blasting pressure is 3.0-3.5Mpa, and the holding time is maintained at 150-200s ;

[0042] 3) Distillation treatment: put the material obtained in step 2) into the distiller, heat and burn or pass in steam at the bottom of the distiller, when the hot steam is filled in the distiller, water vapor is introduced into the condenser through the condenser tube , and then through the oil-water separator to collec...

Embodiment 3

[0045] An additive for reducing the damage of heavy metal seawater to active oxygen free radicals of large oysters, the additive is made of the following components by weight:

[0046]

[0047]

[0048] Adjust the pH to 8.0 with phosphate buffer;

[0049] Described accelerant adopts following method to prepare:

[0050] 1) raw material processing: washing, drying and pulverizing honeysuckle;

[0051] 2) Steam explosion treatment: put the material obtained in step 1) into the steam explosion tank, the volume is equivalent to 1 / 4-1 / 3 of the volume of the steam explosion tank, the blasting pressure is 3.0-3.5Mpa, and the holding time is maintained at 150-200s ;

[0052] 3) Distillation treatment: put the material obtained in step 2) into the distiller, heat and burn or pass in steam at the bottom of the distiller, when the hot steam is filled in the distiller, water vapor is introduced into the condenser through the condenser tube , and then through the oil-water separat...

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Abstract

The invention discloses an additive for reducing damage of heavy metal seawater to active oxygen free radicals of crassostrea rivularis. The additive is prepared from the following components in percentage by weight: 5.0 to 7.0 percent of glycerol, 3.0 to 3.5 percent of yeast bases, 1.8 to 2.2 percent of trace metal ions, 0.5 to 1.0 percent of biotin, 0.5 to 1.0 percent of a promoter, and the balance of water; the trace metal ions are one of sodium chloride, calcium chloride and sodium molybdate; the pH is regulated to be 8.0 to 8.2 by using phosphate buffering solution. Crassostrea rivularis obtained by adopting the additive disclosed by the invention has a pure white soft part and a little black part or few black spots, so that the taste is fine, tender and smooth in meat after being steamed in clear soup.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to an additive for reducing the damage of heavy metal seawater to oyster active oxygen free radicals. Background technique [0002] Jinjiang oyster (Crassostrea rivularis), also known as big oyster and raw oyster, is one of the four most valuable seafood in Qinzhou, Guangxi. The meat can be eaten fresh, or processed into oyster sauce and oyster sauce. Oyster meat is a high-protein, low-fat, delicious aquatic product with high nutritional and health functions. The protein content of oyster meat exceeds 40%, which is rich in nutrition and delicious. It is known as "milk in the sea". Can be used as medicine. Oyster meat is rich in taurine, which can promote human brain development. Near River oyster is one of the main species of oyster culture in my country. It belongs to brackish water species and is mainly distributed in many estuaries along the coast of South China. Near Rive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C11B9/02A01K61/54
CPCA01K61/54C02F1/00C11B9/022C11B9/027Y02A40/81
Inventor 张松波
Owner GUILIN RONGTONG TECH CO LTD
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