Process for preparing lactose products

Details Process for preparing lactose products Process for preparing lactose products

1984-04-05

1986-06-10

Fisher, Richard V.

Sugar, starch, and carbohydrates

Products

Sugars only

127 58, 127 63, C13K 500

Patent

active

045941106

ABSTRACT:
A process for preparing stable anhydrous lactose products comprising the compound crystal form of the alpha form and the beta form of lactose. An unstable anhydrous lactose product is heated, at atmospheric or sub-atmospheric pressure, at low water vapor pressure, and while avoiding overheating, to a temperature in the range of from 100.degree. C. to 220.degree. C., and the product is kept at that temperature until crystallization of the compound crystal form of the alpha form and the beta form of lactose occurs.

REFERENCES:
patent: 2182619 (1939-12-01), Sharp et al.
patent: 2319562 (1943-05-01), Sharp
patent: 3511226 (1970-05-01), Kyle et al.
patent: 4076552 (1978-02-01), Farag et al.
patent: 4083733 (1978-04-01), Asano et al.
patent: 4280997 (1981-07-01), Van Leverink
Bell, R. W.; "Some Methods of Preparing Quickly Soluble Lactose", Industrial Engineering Chemistry, Jan., 1930, pp. 51-54, vol. 22, No. 1.
Hocket, et al.; A Novel Modification of Lactose, Journal of Am. Chem. Society, vol. 53, (1931) pp. 4455-4456.

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