Evolution of volatile compounds during the development of Muscat grape ‘Shine Muscat’ (Vitis labrusca × V. vinifera)

• Published in: Food chemistry Vol. 309; p. 125778
• Main Authors: Wu, Yusen, Zhang, Wenwen, Song, Shiren, Xu, Wenping, Zhang, Caixi, Ma, Chao, Wang, Lei, Wang, Shiping
• Format: Journal Article
• Language: English
• Published: England Elsevier Ltd 30.03.2020
• Subjects: alcohol dehydrogenase; Alcohol Dehydrogenase - metabolism; alcohols; Aroma compounds; Developmental patterns; esters; Evolution, Molecular; Expansion dilution; Fruit - chemistry; Fruit - metabolism; Gas Chromatography-Mass Spectrometry; Grape; grapes; Lipoxygenase - metabolism; Lipoxygenase pathway; lipoxygenases; maturity stage; odors; Solid Phase Microextraction; Substrate Specificity; Terpenes; Terpenes - analysis; Terpenes - isolation & purification; terpenoids; Vitis - chemistry; Vitis - growth & development; Vitis - metabolism; Vitis vinifera; volatile compounds; Volatile Organic Compounds - analysis; Volatile Organic Compounds - isolation & purification; Volatile Organic Compounds - metabolism; Expansion dilution; Linalool (PubChem CID: 6549); (E)-2-Hexenal (PubChem CID: 5281168); Hexyl acetate (PubChem CID: 8908); (E)-2-Hexenol (PubChem CID: 5318042); Geranic acid (PubChem CID: 5275520); Aroma compounds; (E)-2-Hexenyl acetate; Lipoxygenase pathway; Citronellol (PubChem CID: 8842); Grape; Geraniol (PubChem CID: 637566); Hexanal (PubChem CID: 6184); Developmental patterns; Terpenes; Hexanol (PubChem CID: 8103)

[Display omitted] •Qualitative and quantitative representative volatiles in Shine Muscat were found.•Terpenes concentrations decrease sharply due to dilution effect at pre-softening.•LOX, ADH and substrate alcohols are the limiting factors of LOX pathway.•Developmental patterns of volatiles in grape...