ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

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The production of edible sirup from 'sorghum saccharatum.' The purification of juice. I

J. Vašátko, R. Kohn, and Ľ. Hyblová

Research Institute Sugar, Bratislava

 

Abstract: cf. C.A. 45, 6861e. The prepurification of juice (I) by sedimentation gives good results, but large containers are required. By heating I up to 80°, at pH 3 to 4, 17.5 to 35.0% and at pH 9 to 10, 23.0 to 39.0% N was coagulated. Ca3(PO4)2, prepd. by pptn. of H3PO4 by milk of lime at 60° and pH 6 to 7, adsorbs the coloring matter and other impurities in I so that the finished sirup is of good quality, aroma, and flavor. Starch which causes difficulties in filtering was converted into sugar by the addn. of malt ext. at 62-63° and pH 6.0.

Full paper in Portable Document Format: 61a1.pdf (in Slovak)

 

Chemical Papers 6 (1) 1–22 (1952)

Tuesday, September 22, 2020

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