Food or edible material: processes – compositions – and products – Involving ion exchange – sequestering or chelating material
Patent
1994-08-24
1996-07-16
Pratt, Helen
Food or edible material: processes, compositions, and products
Involving ion exchange, sequestering or chelating material
426 72, 426333, 426549, 426590, 426599, 426615, 426655, A23L 278
Patent
active
055365167
ABSTRACT:
A process of enriching hyroxycitric acid (HCA) from Garcinia rind in which a salt-free water extract of Garcinia rind is loaded onto an anion exchange column, eluted with a metal hydroxide for release of HCA. The water-extract is then treated with a cation exchange column to make free HCA as a free acid. The water extract is loaded at a capacity of 100 to 125% of the anion exchange column and at a capacity of 50 to 90% of the cation exchange column. The HCA can be added to food products such as beverages and snack bars.
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Bhandari Ashok K.
Moffett Scott A.
Ravindranath Bhagavathula
Pratt Helen
Renaissance Herbs, Inc.
Vittal Mallya Scientific Research Foundation
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