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首页> 外文期刊>South African Journal for Enology and Viticulture >Phenolic Characterisation and Antioxidant Capacity of Young Wines Made From Different Grape Varieties Grown in Helanshan Donglu Wine Zone (China)
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Phenolic Characterisation and Antioxidant Capacity of Young Wines Made From Different Grape Varieties Grown in Helanshan Donglu Wine Zone (China)

机译：贺兰山东麓酒区（中国）种植的不同葡萄品种的年轻葡萄酒的酚类特征和抗氧化能力

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摘要

The Helanshan Donglu wine zone (China) is one of the most successful wine region of China, and the phenolic characterisation and antioxidant capacity of the primarily young, monovarietal wines from there were evaluated. The result showed that Helanshan Donglu wines contained abundant phenolic compounds, especially flavan-3-ols, and possessed high antioxidant capacity. In different grape varieties, the phenolic profiles varied greatly in both red and white wines. For red wines. Cabernet Sauvignon represented the highest total phenols (2 631 mg/L GAE), total flavonoids (1 840.83 mg/L CTE) and antioxidant capacity. Camay and Cabernet Gernischt possessed the highest total flavan-3-ols (1108.08 mg/L CTE) and total anthocyanins (258.78 mg/L CGE). Amongst the white wines, Chardonnay and Chenin blanc showed the highest phenolic contents and antioxidant capacity. (+)-Catechin and (-)-epicatechin were dominant phenolic constituents in both the red and white wines. Gallic acid and salicylic-acid were the second most abundant in red wines, while gentisic acid was the second most abundant in white wines.
机译：贺兰山东路葡萄酒产区（中国）是中国最成功的葡萄酒产区之一，并评估了该地区最早的年轻单品种葡萄酒的酚类特征和抗氧化能力。结果表明，贺兰山东路酒中含有丰富的酚类化合物，尤其是黄烷-3-醇，具有较高的抗氧化能力。在不同的葡萄品种中，红葡萄酒和白葡萄酒的酚类特征差异很大。对于红酒。赤霞珠代表最高的总酚（2 631 mg / L GAE），总黄酮（1 840.83 mg / L CTE）和抗氧化能力最高。 Camay和Cabernet Gernischt拥有最高的总黄烷-3-醇（1108.08 mg / L CTE）和总花色苷（258.78 mg / L CGE）。在白葡萄酒中，霞多丽和白诗南显示出最高的酚含量和抗氧化能力。 （+）-儿茶素和（-）-表儿茶素是红葡萄酒和白葡萄酒中的主要酚类成分。没食子酸和水杨酸在红酒中含量第二高，而龙胆酸在白葡萄酒中含量第二高。

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