Please use this identifier to cite or link to this item: http://ir.lib.seu.ac.lk/handle/123456789/1059
Title: Determination of the best variety and maturity stage of ginger (zingiber officinal) for processing of ready to serve (RTS) drink
Authors: Zumairah, R.K.N
Premakumar, K
Ananthapriya, K
Keywords: Ginger RTS, Maturity, Sensory Acceptability, Variety.
Issue Date: 19-Apr-2011
Publisher: South Eastern University of Sri Lanka
Citation: Proceedings of the 1st International Symposium 2011 on Post-War Economic Development through Science, Technology and Management, p. 66
Abstract: Non-carbonated ready to serve (RTS) ginger drink made out of unfermented fresh ginger juice is a newly developed product. In using fresh ginger for processing of ginger drinks, the rhizome characteristics are crucial. Mainly the flavour, pungent, and bioactive compounds vary with the variety and maturity of the rhizome. Therefore, this study was conducted to identify the best variety and maturity stage for processing of RTS ginger drink with optimum sensory properties. Gingers from three locally grown varieties (Local, Chinese, and Rangoon) at three maturity stages (6, 7, and 8 months after planting) were used for the study. Physico-chemical, sensory, and microbial studies were performed to find out the best ginger juice percentage, variety and maturity. Recovery of juice decreased with the maturity in all three varieties. Chinese variety showed the highest recovery percentage of juice compared to the rangoon and local varieties. The results revealed that 6% of ginger juice could be recommended as the best ginger juice percentage to be added in the RTS. The best maturity was identified as 7 months for all three varieties. Moreover, local variety was selected as the best variety based on sensory acceptability to process RTS ginger drink at 7 months maturity.
URI: http://ir.lib.seu.ac.lk/handle/123456789/1059
ISBN: 9789556270020
Appears in Collections:1st International Symposium - 2011

Files in This Item:
File Description SizeFormat 
ABSTRACTS 2011-66.pdf31.12 kBAdobe PDFThumbnail
View/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.