Stabilizing agent capable of realizing degradation, detoxication and harmless treatment of heavy metals in food, foodstuffs and traditional Chinese medicines and preparation method thereof

Abstract

The invention relates to a stabilizing agent capable of realizing degradation, detoxication and harmless treatment of heavy metals in food, foodstuffs and traditional Chinese medicines and a preparation method thereof. The stabilizing agent is prepared by mixing raw materials consisting of phosphoric acid or phosphate, a swelling agent, an acidity conditioning agent and chloride. The stabilizing agent provided by the invention is applied to stewing, cooking or flavoring of food, foodstuffs and traditional Chinese medicines; i.e., before food, foodstuffs and traditional Chinese medicines enter the stomach and intestine of a human body, the stabilizing agent can degrade leaching toxicity of heavy metals in the food, foodstuffs and traditional Chinese medicines, i.e., reduction of the leaching and dissolution quantities of the heavy metals; even in an environment with acidity strength greater than the acidity strength of gastric acid in the human body or in an extremely abnormal environment such as acid rain, the stabilizing agent allows heavy metals to form products hard to decompose and having inactive chemical properties in a 1N hydrochloric acid solution, so the heavy metals are hard to absorb by the human body and crops, thereby realizing harmlessness treatment; moreover, migration, diffusion and conversion of the heavy metals in environment are reduced, so returning of heavy metals to food chains is prevented and reduced, and the toxicity of heavy metals is lowered; and thus, the stabilizing agent has good application prospects.

Description

technical field [0001] The invention belongs to the technical field of food additives, in particular to a food-grade stabilizer for reducing the leaching toxicity of heavy metals in food, food and traditional Chinese medicine and a preparation method thereof. Background technique [0002] For those at the end of the food chain, heavy metal pollution in the food chain is a global issue of great concern to human health. After these heavy metals enter the human body, they are difficult to excrete and gradually accumulate, tending to accumulate in the brain, kidneys, and immune system. When the physiological load of the human body is exceeded, it will cause changes in physiological functions, leading to acute and chronic diseases or long-term harm, including May gradually form cancerous tissue and cause cancer, which will seriously interfere with human health, normal function and even endanger human life. Such food safety hazards have seriously threatened public safety, social ...

AI Technical Summary

Problems solved by technology

[0015] The functions of the natural foods and antioxidants mentioned above, the patented bracken flavonoid extract, the patented stachyose-containing lead-expelling health product, and low-molecular citrus pectin only show that they absorb, chelate or complex free heavy metals, enter the intestinal tract Peristalsis, excretion promotion, can excrete heavy metals from the body as soon as possible, but there is no scientific basis or reaction mechanism to prove that they can leach heavy metals that are harmful to food safety, mainly including lead, cadmium, arsenic, copper, and mercury. The reduction effect and the effect of forming a harmless, chemically inactive form of heavy metal stabilizers, that is, after being discharged into the environment, most of them may still be reduced to harmful soluble and free heavy metals, through the migration and diffusion in the environment , transform and return to the food chain, and finally return to the dining table

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