Taste Quality of Glycine Betaine and Its Contribution to the Taste of a Whelk.
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- MICHIKAWA Kyoko
- Faculty of Home Economics, Kyoritsu Women's University
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- OHNO Tomomi
- Faculty of Home Economics, Kyoritsu Women's University
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- WATANABE Katsuko
- Faculty of Agriculture, The University of Tokyo
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- YAMAGUCHI Katsumi
- Faculty of Agriculture, The University of Tokyo
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- KONOSU Shoji
- Faculty of Home Economics, Kyoritsu Women's University
Bibliographic Information
- Other Title
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- グリシンベタインの味質とエゾボラにおける呈味効果
- グリシンベタイン ノ アジシツ ト エゾボラ ニ オケル ウマミ コウカ
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Abstract
<BR>Sensory tests were performed to disclose the taste quality of glycine betaine (GB) and its participation in the taste of the muscle of a whelk, Neptunea polycostata, whose GB content was found to be very high, being 1.555g/100g. Results obtained are summarized as follows.<BR>(1) The threshold concentration of GB estimated by the triangle difference test in combination with water was 0.25-0.5g/100ml.<BR>(2) Differing from literatures describing that GB is sweet, more than half and most of panelists perceived bitterness with sweetness for GB solutions of 1.0 and 1.555g/100ml, respectively.<BR>(3) In omission test of GB using a synthetic extract simulating the whelk muscle extract, no significant changes in strength of the five basic tastes were perceived by the panel. Furthermore, the addition of GB to a GB-deficient synthetic extract did not enhance the strength of sweetness. However, it was increased significantly by the addition of GB to the synthetic extract devoid of GB and sweet amino acids, indicating that the contribution of GB to the sweetness of seafoods is not so high as so far evaluated.<BR>(4) It was suggested by the panel that GB intensifies thickness, fullness and aftertaste of the synthetic extract.
Journal
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- Nippon Shokuhin Kagaku Kogaku Kaishi
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Nippon Shokuhin Kagaku Kogaku Kaishi 42 (12), 1019-1026, 1995
Japanese Society for Food Science and Technology
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Keywords
Details 詳細情報について
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- CRID
- 1390282681381789824
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- NII Article ID
- 10007506157
- 10008265893
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- NII Book ID
- AN10467499
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- ISSN
- 18816681
- 1341027X
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- NDL BIB ID
- 3641460
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed