Journal of Food, Agriculture and Environment




Vol 11, Issue 3&4,2013
Online ISSN: 1459-0263
Print ISSN: 1459-0255


SPME–GC–MS detection of volatile aroma compounds in strawberry wines produced by different commercial yeast strains


Author(s):

Weishuai Qin 1, Xinjie Zhao 2, Na Zhang 3, Wu Meng 2, Heng Zhai 1*

Recieved Date: 2013-06-12, Accepted Date: 2013-10-20

Abstract:

Strawberries of ‘Allstar’ were fermented with six different commercial yeast strains (D254, CY3079, RC212, QA23, DV10 and EC1118) to elucidate their influence on the volatile and sensory profile of strawberry wines. A total of 40 volatile compounds were identified and quantified in the wines produced. Ethyl caprylate and 3-methyl-1-butanol were found in the highest concentrations among all identified volatiles with all six yeast strains, followed by 1-hexanol and 2-methyl-1-propanol. D254 and CY3079 strawberry wines were characterised by a higher amount of esters and higher alcohols. DV10 and QA23 wines contained a higher concentration of acids, and the lowest acidity (6.25 mg/L) was detected with RC212. The results obtained in the sensory analysis suggested that EC1118 yeast produced wines of higher organoleptic quality.

Keywords:

Strawberry wine, yeast, volatile aroma compounds, SPME-GC-MS


Journal: Journal of Food, Agriculture and Environment
Year: 2013
Volume: 11
Issue: 3&4
Category: Food and Health
Pages: 254-258


View full PDF
Information:

Note to users

The requested document is freely available only to subscribers/registered users with an online subscription to the Journal of Food, Agriculture & Environment. If you have set up a personal subscription to this title please enter your user name and password. All abstracts are available for free.

Article purchasing

If you like to purchase this specific document such as article, review or this journal issue, contact us. Specify the title of the article or review, issue, number, volume and date of the publication. Software and compilation, Science & Technology, all rights reserved. Your use of this website details or service is governed by terms of use. Authors are invited to check from time to time news or information.


Purchase this Article:   20 Purchase PDF Order Reprints for 15

Share this article :