English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

One of the rare types of pentose sugar is xylitol, which has various benefits in the field of food and medicine. Xylitol is one of the results of xylose fermentation and few microorganisms are able to produce it.  Meyerozyma caribbica  Y67 is one of the yeast collections of Indonesian Culture Collection (InaCC) which can produce xylitol. The production of xylitol about cell initiation and media volume gave different results for each factor. The fermentation conditions were using erlenmeyer 250 mL, agitation 150 rpm and 30ºC temperature. The parameters analyzed were dry cell weight (DCW), xylose, and xylitol. The results of this study showed that cell initiation with an optical density at 600 nm (OD 600 ) = 5 (≍1.07x10 7  CFU or 3.980 g/L) had the highest efficiency in producing xylitol for 24 hours of fermentation, 51, 099%; specific growth rate (µ): 0.069. In the media volume variable, for 24 hours fermentation, the high-efficiency value of 20% volume erlenmeyer is 55, 708%; (µ): 0.082 and 48 hours fermentation is 40% volume erlenmeyer which is 71, 959%; (µ): 0.048. The research is expected to be used as a scale up recommendation for the industry.

Efficiency of Xylitol Production from Meyerozyma caribbica Y67 with Cell Initiation and Volume Fermentation