Method of stabilizing lactose compositions
AssigneeStoller Chemical Company, Inc.
InventorJerry H. Stoller
Life of this patent
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Abstract
A method of stabilizing a concentrated lactose containing mixture such as cheese whey by adding to the mixture certain lignin sulfonates in an amount sufficient to retard crystal growth of lactose. The lignin sulfonate can be added prior to or after the lactose mixture is concentrated. There is also provided an animal food supplement comprising a concentrated whey and an amount of certain lignin sulfonates sufficient to retard crystal growth of lactose in the concentrated whey and maintain the animal food supplement in a flowable form.
Claims20
A method of providing a flowable composition having a high concentration of solid lactose comprising concentrating a lactose containing mixture to obtain a product having from about 20 to about 45% by weight lactose and admixing said product with a stabilizing amount of an ingestible, non-toxic lignin sulfonate, said lignin sulfonate being present in an amount sufficient to maintain said composition in a flowable form, said lignin sulfonate being added prior to substantial crystal growth of said lactose.
A method of concentrating a lactose containing mixture to increase the solids content comprising adding to said mixture a stabilizing amount of an ingestible, non-toxic lignin sulfonate, and concentrating the resulting mixture to obtain a composition containing at least 20% by weight lactose.
An animal food supplement comprising a concentrated cheese whey containing from about 35 to about 55% by weight solids and an effective amount of an ingestible, non-toxic lignin sulfonate, said lignin sulfonate being present in an amount sufficient to maintain said food supplement in a flowable form.
A method of controlling crystal growth in an aqueous lactose mixture containing from about 20 to about 35% by weight lactose comprising admixing said mixture with a stabilizing amount of an ingestible, non-toxic lignin sulfonate, said lignin sulfonate being present in an amount sufficient to prevent substantial crystal growth of said lactose.
Dependencies are inferred from the claim text.