Modifier capable of reducing saxitox

Abstract

The invention provides a modifier capable of reducing saxitoxin. The modifier capable of reducing saxitoxin is characterized by comprising the following components in parts by weight: 10-100 parts of garlicin, 10-200 parts of astaxanthin, 10-200 parts of beta-cyclodextrin, 10-200 parts of quercetin, 500-1000 parts of ethanol and 500-1000 parts of water. The modifier is capable of filling up the blank in the industry; the modifier which utilizes garlicin and astaxanthin as main components is capable of reducing the saxitoxin in food by no less than 50%, and does not cause substitutability influence on original flavor of the food; furthermore, the modifier adopts natural components and conforms to the food safety requirement.

Description

technical field [0001] The invention relates to an improving agent for reducing saxitoxin. Background technique [0002] Saxitoxin (STX) is a derivative of tetrahydropurine, a white, highly hygroscopic solid, soluble in water, slightly soluble in methanol and ethanol. STX and its natural derivatives have high lethality, and it inhibits nerve conduction by affecting sodium ion channels. The mildly toxic dose of STX to adults is 110 μg, and the lethal dose is 540-1000 μg. STX and neoSTX are the most toxic, with an LD50 of 9 μg / kg (mouse, ip). In view of the high hazard and wide distribution of STX, all countries in the world have listed it as a mandatory inspection item for aquatic product safety inspection. [0003] Detection methods mainly include biological detection methods and instrumental detection methods. For the detection of STX, biological methods are highly reliable and widely used; chemical instrument methods are accurate and sensitive, but it is difficult to obt...

AI Technical Summary

Problems solved by technology

[0005] At present, there is a lack of a modifier that reduces the content of saxitoxin