An actidione resistant Candida tropicalis from custard apple juice.
An actidione resistant yeast, Candida tropicalis, was isolated from fermenting custard apple juice. Though a slight inhibition of growth was observed on the first day with 5000 ppm of actidione, growth was equal to control after one week. Sorbic acid at 500 ppm and above inhibited the growth of this yeast while sodium benzoate and potassium metabisulphite were unable to suppress the growth even at 1000 ppm. Fermentation and assimilation of different carbon sources were delayed in the presence of 1000 ppm of actidione suggesting the disruption of protein synthesis by actidione.
D001628:Beverages; D002175:Candida / Q000166:cytology / Q000187:drug effects* / Q000502:physiology; D003513:Cycloheximide / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D005285:Fermentation; D005516:Food Microbiology; D005638:Fruit
D003513:Cycloheximide