Method for producing oligosaccharides
CA 1307755 C · Owner: Kobayashi, Yoichi · Inventors: Terashima, Tsuneo; Kan, Tatsuhiko; Kobayashi, Yoichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for producing oligosaccharides which are represented by the general formula Gal-(Gal)n-Glc (where Gal is a galactose residue, Glc is a glucose residue and n is, an integer from 1 to 4) which is characterized in that lactose or a lactose-containing substance is treated with at least two kinds of .beta.-galactosidases which are produced by different microorganisms. The present invention provides a method of producing oligosaccharides to obtain sweet saccharide mixture which provide sweetness and add oligosaccharides to food and drinks, with a lower increase in calories than that of conventional additives.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted September 22, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 22, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.