Ultra-sonic removal of xanthines from cocoa beans

Details Ultra-sonic removal of xanthines from cocoa beans Ultra-sonic removal of xanthines from cocoa beans

1991-04-30

1992-08-18

Yeung, George

Food or edible material: processes, compositions, and products

Direct application of electrical or wave energy to food...

Involving wave energy of the sonic or pulsating type

426427, 426431, A23G 100

Patent

active

051397994

ABSTRACT:
Xanthine compounds are removed from cocoa beans by subjecting a mixture of a cocoa bean feedstock and a xanthine leachant to ultrasonic radiation.

REFERENCES:
patent: 4390698 (1983-06-01), Chiovini et al.
patent: 4407834 (1983-10-01), Chiovini et al.
patent: 4444798 (1984-04-01), Magnolate et al.
patent: 4861607 (1989-08-01), Margolis et al.
Thompson et al., "Ultrasonic Isonation Effect on Liquid-Solid Extraction, " Industrial and Engineering Chemistry, vol. 47, No. 6, pp. 1167-1168.
Chendke et al., "Macrosonics in Industry, 4 Chemical Processing," Ultrasonics, vol. 13, pp. 31-37.
Flisak et al., "The Influence of Ultrasonics on Liquid-Liquid Extraction", Ultrasonics, vol.
Translation of Japanese Kokai No. H2-222671 Sep. 1990.

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