๐”– Bobbio Scriptorium
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Selective media for yeasts and bacteria in apple juice and cider

โœ Scribed by F. W. Beech; J. G. Carr

Publisher
John Wiley and Sons
Year
1960
Tongue
English
Weight
286 KB
Volume
11
Category
Article
ISSN
0022-5142

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โœฆ Synopsis

Abstract

From a large number of antibiotics and other inhibitory compounds surveyed in detail, several have been chosen for the selective isolation of yeasts and bacteria from the mixed microfloras of apple juices and ciders. Bacteria were isolated on a basal medium of apple juice plus yeast extract, in the presence of actidione and oxine, while a mixture of actinomycin and Aureomycin allowed the sole growth of yeasts. Diphenyl was also added to the medium for the suppression of moulds in samples heavily infected with these organisms.

๐Ÿ“œ SIMILAR VOLUMES

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Organic acid metabolism in cider and perry fermentations. III.โ€”Keto-acids in cider-apple juices and ciders
โœ G. C. Whiting; R. A. Coggins ๐Ÿ“‚ Article ๐Ÿ“… 1960 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 408 KB

## Abstract The ketoโ€acids of ciderโ€apple juices and ciders have been studied qualitatively by conversion to their 2,4โ€dinitrophenylhydrazones and subsequent catalytic hydrogenation to the corresponding aminoโ€acids. The metabolism of pyruvic and ฮฑโ€ketoglutaric acids during fermentation has been fol