Kvasny Prum. 1966; 12(5): 104-107 | DOI: 10.18832/kp1966020

Remarks to methods used for the determination of contaminating yeast in bakery yeast.Peer-reviewed article

R. KUBÍČEK, A. HOUSKOVÁ

The article deals with the methods applied for the determination of contaminating yeast in bakery yeast, of which one, based upon cultivation, can be recommended for routine inspections at plants. The substrate is agar containing glucose, aniline or hydrochloric triethanolamine, KH₂PO₄ and molasses or malt extract. This substrate accelerates the growth of colonies of contaminating families [Candida utilis, Candida tropicalis] und true yeast [Sacch. cerevisiae]. The colonies can be easily distinguished by their different sizes.
(In Czech, English summary only)

Keywords: cintaminating yeats, bakery yeast, determination

Published: May 1, 1966