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US 4,999,197 AGranted
Compositions derived from carob pod process for preparing
AssigneeNestac S.A.
InventorPierre Wursch
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AssigneeNestac S.A.
InventorPierre Wursch
Estimating the term…
Compositions are prepared from carob pods which are particularly useful for the treatment of diarrhoea. To prepare the compositions, ripe carob pods are treated with an aqueous medium for extracting sugars and water-soluble tannins, the residue is separated from the liquid phase containing the extracted materials and then the residue is dried under conditions which avoid thermal denaturing of the water-insoluble tannins contained in the residue. The compositions contain water-insoluble native tannins in an amount of at least 20% by weight, based upon dry matter, expressed as total polyphenols and have a ratio of water-soluble to water-insoluble tannins of below 0.37 as determined in water at 37.degree. C. The dried residue is ground to a particle size up to 200 .mu.m in diameter and may be formulated with food-acceptable additives.
A process for preparing a carob derived composition comprising grinding ripe carob pods in a cold water medium for extracting sugars and water-soluble tannins from the pods into the water medium to obtain a ratio of water-soluble tannins to water-insoluble tannins in a residue of the pods below 0.37, as determined in water at 37.degree. C., separating the residue of the extracted pods from the water medium, forming an aqueous dispersion of the residue, pasteurizing the residue dispersion at 95.degree. C. to 98.degree. C. for from 30 secs to 10 mins, grinding the pasteurized dispersion at a temperature not exceeding about 90.degree. C., spray-drying the ground pasteurized dispersion at a temperature not exceeding 100.degree. C. and grinding the dried residue for obtaining particles having a size of up to 200 .mu.m in diameter.
Dependencies are inferred from the claim text.