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Evaluation of Portuguese and Spanish Quercus pyrenaica and Castanea sativa species used in cooperage as natural source of phenolic compounds
被引:13
作者:
Castro-Vazquez, Lucia
[1
]
Elena Alanon, M.
[2
]
Ricardo-da-Silva, Jorge Manuel
[3
]
Soledad Perez-Coello, M.
[2
]
Laureano, Olga
[3
]
机构:
[1] Univ Castilla La Mancha, Food Technol Area, Fac Pharm, Albacete, Spain
[2] Univ Castilla La Mancha, Food Technol Area, Fac Chem, E-13071 Ciudad Real, Spain
[3] Univ Tecn Lisboa, Inst Super Agron, Lab Ferreira Lapa, Sect Enol, P-1349017 Lisbon, Portugal
关键词:
Cooperage wood;
Phenolic composition;
Geographical influence;
Botanical species;
OAK WOOD;
ANTIOXIDANT CAPACITY;
GEOGRAPHICAL ORIGIN;
ELLAGIC ACID;
RED WINES;
ELLAGITANNINS;
POLYPHENOLS;
AMERICAN;
FRENCH;
COLOR;
D O I:
10.1007/s00217-013-1999-5
中图分类号:
TS2 [食品工业];
学科分类号:
0832 ;
摘要:
A study on the phenolic composition of Portuguese and Spanish Castanea sativa and Quercus pyrenaica woods used in cooperage has been carried out with the aim of looking for an extra value for the wood residues generated in cooperage industries. Results showed that both species are an important source of valuable phenolic compounds, although differences in the phenolic content were found. Chestnut samples showed the highest concentration of total phenolic compounds, being especially rich in vescalagin, gallic acid, vanillic aldehyde and syringaldehyde. The geographical origin was another parameter to take into account. Portuguese chestnut samples showed higher amounts of phenolic compounds than the Spanish samples, with vescalagin, gallic acid, vanillic acid and syringaldehyde being the most important features. As a consequence, the residues generated in the cooperage industry from chestnut and Q. pyrenaica heartwood seem to be an important source of valuable phenolic compounds, particularly those from Portuguese chestnuts.
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页码:367 / 375
页数:9
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