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Item

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Preparation and Characterization of Toddy Palm Wine and Vinegar

http://hdl.handle.net/20.500.12678/0000005652
2d1228be-d65e-4141-a92c-60247bac507e
43ee5d26-a843-49d2-bcbb-9b4d2915017f
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Preparation Preparation and Characterization of Toddy Palm Wine and Vinegar.pdf (216 Kb)
Publication type
Journal article
Upload type
Publication
Title
Title Preparation and Characterization of Toddy Palm Wine and Vinegar
Language en
Publication date 2020-05-30
Authors
Nyein Nyein Khaing
Description
Vinegar is one of the fermented products. This research focused on the processing of vinegar from toddy palm juice (Borassus flabellifer L.) by alcoholic and acetic fermentation process. To identify the quality of toddy palm juice, the physico-chemical properties of the toddy palm juice such as pH, acidity, soluble solids, reducing sugar, total sugar, specific gravity and alcohol contents were determined. Toddy palm vinegar was produced by natural fermentation and also by fermentation of additional yeast culture. In the production of vinegar, the first step was the fermentation of sugar to alcohol by yeast species under anaerobic condition and the second stage was acetic acid fermentation of alcohol to acetic acid by acetic acid bacteria under aerobic condition. The effect of yeast on the acetic content of vinegar was investigated. The maximum yield of acetic acid content 23.6 % was obtained by natural fermentation. The toddy palm vinegar fermented for 5 weeks was found to be more favourable in quality and high acetic acid content.
Keywords
toddy palm, wine, fermentation, vinegar, acetic acid
Journal articles
5
University of Mandalay, Research Journal
213 - 220
11
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0
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