Intercalator of slow-releasing food preservative substance, and its prepn. method

A technology for food preservatives and intercalation materials, which is applied in the fields of food preservation, food science, and applications, and can solve problems such as no reports of preservative molecular intercalation.
CN1751607AInactive Publication Date: 2006-03-29BEIJING UNIV OF CHEM TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING UNIV OF CHEM TECH
Publication Date
2006-03-29
Estimated Expiration
Not applicable · inactive patent

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Abstract

An intercalated material for the slow-releasing antiseptic of food is prepared from the laminar anionic LDHs and FP through depositing to intercalate the FP between the layers of LDHs. Its advantages are long release time (1-60 days), and easy control of material properties.
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Description

Technical field:

[0001] The invention relates to a slow-release food preservative material and a preparation method thereof. Background technique:

[0002] Food Preservative (Food Preservative, abbreviated as FP) is the main category of food additives, mainly used to inhibit and prevent the growth of various invertases, bacteria, molds, and fungi, to avoid food contamination and deterioration, to ensure the freshness of food quality, and to improve food preservation performance. , Extend the shelf life of food. FP solves the needs of food quality, color, aroma, taste, nutritional value, preservation and processing technology. If the amount of FP added is insufficient, the expected effect cannot be achieved, but if the amount added exceeds the allowable range, it will have a certain toxic effect on the human body. Therefore, a series of problems such as the appearance of peculiar smell, the amount and toxicity of FP added, the stability and safety of physiologically active ...

Claims

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