publication . Research . 1991

Amino Acid Composition of Grape Cultivars ( Vitis Spp.) in Japan

Shiraishi, Shin-ichi; 白石, 眞一;
Open Access English
  • Published: 01 Oct 1991 Journal: 九州大学大学院農学研究院紀要, volume 36, issue 1/2, pages 117-122 (issn: 0023-6152, Copyright policy)
  • Publisher: Kyushu University
Abstract
The concentration of free amino acids and other chemical constituents in 75 grape cultivars at maturity were examined. The amino acid concentrations were found to be in decreasing order of arginine, proline, threonine and alanine in Vitis vinifera cultivars and alanine, arginine, threonine and proline in Vitis labmsca cultivars. The concentration of total amino acid was 5,083 ,umol in ‘Campbell Early’ and 3,391 pmol in ‘Yates’, both Vitis labrusca and table grapes. The amounts of total amino acids in vinifeya and wine grape cultivars were low while those of table grape cultivars were high in organoleptic sweet amino acids such as threonine, serine, proline, glyc...
Subjects
Medical Subject Headings: food and beveragesfungi
free text keywords: Vitis, Amino acid, Grape cultivars
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Research . 1991
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