Antioxidant compositions

Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Containing antioxidant or antioxidant per se

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426435, A23B 414, A23L 334

Patent

active

048391875

ABSTRACT:
A composition comprising a food susceptible to lipid oxidation and an extract formed by the aqueous extraction of black tea leaves in a process which includes extraction at a temperature from 120.degree. to 210.degree. C., the amount of extract being such that the content of tea solids present is from 0.005% to 1.5% by weight based on the weight of food.

REFERENCES:
patent: 699979 (1902-05-01), von Rom
patent: 2085489 (1937-06-01), Baruth
patent: 2354719 (1944-08-01), Verbeck
patent: 2768084 (1956-10-01), Griffith et al.
patent: 2772169 (1956-11-01), Hall
patent: 3108877 (1963-10-01), Cooper
patent: 3207666 (1965-09-01), Houtgraaf et al.
patent: 3451823 (1969-06-01), Mishkin et al.
patent: 3812266 (1974-05-01), Sanderson et al.
patent: 3950553 (1976-04-01), Gasser et al.
patent: 4004038 (1977-01-01), Wickremasinghe
Lee, S., Tea and Coffee Trade Journal, May, 1960, pp. 22 and 68, 75 and 76.
Chem. Abstracts: 67:81289J; 73:33942U; 78:418700; 82:15397b; 85:191014V; 89:161807W; 82:153982Q; 89:128039Z;
Chakrabarty et al., "Utilization of Chemicals from Tea Waste as Antioxidants for fatty materials and their Nutritional Studies", Fats Oils Relat. Food Prod. Their Prep. Symp. 1976 (Publ. 1978) 112-16 CA:128039z (vol. 89).

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