Abstract

Flavonoids or bioflavonoids are unique low molecular weight ubiquitous polyphenolic compounds produced by plants during their metabolic activities as a secondary metabolites and responsible for major organoleptic characteristics and health benefits of plant derived foods. The flavonoids are potent antioxidants agents and protect the cells by scavenging and inhibiting the production and initiation of free radicals, superoxide anions and lipid peroxy radicals. Besides potent antioxidant capacity, flavonoids also shows antimicrobial, antimutagenic, antidiabetic, antithrombosis, antirheumatic, antiatherosclerotic, antiallergic, anti-inflammatory, antiulcers and hepatoprotectives and better termed as neutraceuticals. The antioxidant capacity of meat is very low and this can be increased by adding flavonoids in meat during processing in the form of plant parts rich in flavonoids such as seeds, fruit skin or peel, bark and flower as raw or in extract form without comprising the sensory attributes of meat and meat products.

Highlights

  • Flavonoids or bioflavonoids are unique low molecular weight ubiquitous polyphenolic compounds produced by plants during their metabolic activities as a secondary metabolites and responsible for major organoleptic characteristics and health benefits of plant derived foods

  • Came into use in 1991 in Japan for the foods which are based on knowledge of relationship between foods or food components and health are expected to have certain health benefits and have been licensed to bear labelling claiming that a person using them may except to obtain the health use through the consumption of these foods

  • The flavonoids exhibit the beneficial effect due to the antioxidants and chelating properties of these molecules by prevent the free radicals to damage the biological molecules like lipid, protein, sugar, DNA, RNA etc

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Summary

Flavonoids as nutraceuticals

Flavonoids or bioflavanoids are widely distributed doi:10.5455/vetworld.2013.573-578. Classification of flavonoids and their dietary source (source: [11,13,14])

Dietary source
Flavonoids as potent natural antioxidants
Use of flavonoids in meat and meat products
Conclusion
Recognition of an immunoglobulin VH epitope by influenza

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