Food or edible material: processes – compositions – and products – Fermentation processes – Alcoholic beverage production or treatment to result in...
Patent
1984-08-15
1987-05-19
Nucker, Christine M.
Food or edible material: processes, compositions, and products
Fermentation processes
Alcoholic beverage production or treatment to result in...
436 16, 435 98, 435210, C12C 1104, C12N 944
Patent
active
046667180
ABSTRACT:
A superattenuated low calorie beer is prepared from a wort containing as a liquid adjunct a starch-derived syrup which contains dextrins by adding to the wort during fermentation a glucoamylase type debranching enzyme obtained from Schwanniomyces castellii.
REFERENCES:
patent: 3379534 (1968-04-01), Gablinger
Sills, A. M., Sauder, M. E. and Stewart G. C., Amylase Activity in Certain Yeasts and a Fungal Species, Dev. in Ind. Microbiology 24 (1982). This article discloses that Schwanniomyces castellii produces an alpha amylase and a glucoamylase.
Sills, A. M., Russell, I. & Stewart, G. G., The Production & Use of Yeast Amylases in the Brewing of Low Carbohydrate Beer, presented at 19th Internat'l Congress European Brewery Convention (London Jun. 5-10, 1983). This reference discloses the use of Yeast Amylases from Schwanniomyces castellii to prepare a low calorie beer from a wort prepared with solid cereal adjuncts.
Dhawale, M. R. & Ingledew, W. M., Starch Hydrolysis by Derepressed Mutants of Schwanniomyces castellii, Biotechnology Letters vol. 5, No. 3 pp. 185-190 (1983). This article discloses the preparation of S. castellii which produces elevated levels of glucoamylase.
Sills, A. M. & Stewart, G. G., Production of Amylolytic Enzymes by Several Yeast Species, J. Inst. Brew. Sep.-Oct., vol. 88, pp. 313-316 (1982). This article discloses the production of a glucoamylase having debranching properties by Schwanniomyces castellii strain 1402.
Clementi, F., Rossi, J., Costamagna, L. & Rosi, J., Production of Amylase(s) by Schwanniomyces castellii & Endomycopsis fibuligera, Antonie van Leeuwenhoek 46 pp. 399-405 (1980). This article discloses that S. castellii is able to produce both an .alpha.-amylase & a glucoamylase.
Oteng-Gyang, K., Moulin, G. & Galzy, P., Effect of Medium Composition on Excretion and Biosynthesis of the Amylases of Schwanniomyces castellii, European J. Appl. Microbiol. Biotechnol. 9, pp. 129-132 (1980). The article discloses that the complete extraction of .alpha.-amylase and glucoamylase from S. castellii is necessary for complete utilization of starch.
Oteng-Gyang, K., Moulin, G. & Galzy, P. A Study of the Amylolytic System of Schwanniomyces castellii. Zeitschrift fur Allegemeine Mikrobiologie, 21, pp. 537-544 (1981). This article discloses that S. castellii growth produces both extra- and intracellular .alpha.-amylase and glucoamylase activities.
Sills, A. M., Russell, I. & Stewart, G. G., The Production and Use of Yeast Amylases in the Brewing of Low Carbohydrate Beer, Lecture No. 40 E.B.C. Congress 1983 pp. 377-384. This lecture described the use of amylolytic enzymes of a de-repressed strain of Schwanniomyces castelli to produce a low carbohydrate beer from a wort made from grain including corn adjunct.
Wilson, J. J., Khachatourians, and Ingledew, W. M. Schwanniomyces: SCP and Ethanol from Starch, Biotechnology Letters vol. 4, No. 5 pp. 333-338 (1982). This article discloses that Schw. castelli produces a glucoamylase.
Chicoye Etzer
Duncombe George R.
Line William F.
Lowery Charles E.
Miller Brewing Company
Nucker Christine M.
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