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首页> 外文期刊>American journal of food technology >Phenolic constituents, furfuraldehyde and antioxidant capacity of sugar cane spirit aged in woods casks.
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Phenolic constituents, furfuraldehyde and antioxidant capacity of sugar cane spirit aged in woods casks.

机译：在木桶中陈化的甘蔗油中的酚类成分，糠醛和抗氧化能力。

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Casks made from 4 Brazilian woods were compared with oak casks for their impact on cachaca during ageing and storage. Changes in levels of phenolic compounds and furfuraldehyde, as well as antioxidative activity, were monitored during storage (0-18 months) of non-aged cachaca and active aging of cachaca in 20 l casks made from 4 Brazilian wood species: white peroba (Paratecomaperoba); balsamo (Myroxylon balsamum); timborana (Piptadenia sp.); and jaboty (Erismauncinatum). Samples were also stored in white oak (Quercus sp.) barrels. Phenols found in aged cachaca after 18 months of aging included: white peroba (gallic acid, vanillic acid, vanillin, syringic acid, syringaldehyde and coumarin); balsamo (gallic acid, vanillic acid, vanillin, syringic acid, syringaldehyde and coumarin); timborana (gallic acid, vanillic acid, vanillin and coumarin); and jaboty (gallic acid and vanillin). Cachaca stored in white oak barrels contained gallic acid, vanillic acid, vanillin, syringic acid and syringaldehyde. Significant correlation was observed between antioxidative activity and total phenols contents, both of which increased with increasing aging time. Results suggest that balsam, followed by white peroba and timborana would be the best Brazilian wood substitutes for oak casks, because cachacas aged in them demonstrated higher antioxidative activities and total phenols contents, as well as and more complex phenolic profiles, with degradation of 2-furfuraldehyde
机译：比较了由4种巴西木材制成的酒桶和橡木酒桶在老化和储存过程中对沙卡的影响。在未陈化的美洲驼的储存（0-18个月）期间以及在20升由4种巴西木种制成的酒桶中进行的主动老化过程中，监测酚类化合物和糠醛含量的变化以及抗氧化活性： i> Paratecoma peroba ）;香脂（ Myroxylon香脂）; timborana（ Piptadenia sp。）;和j亵（ Erisma uncinatum ）。样品也存储在白橡木桶（Quercus sp。）中。在老化的察卡卡酒中经过18个月的老化后发现的酚包括：白色peroba（没食子酸，香草酸，香草醛，丁香酸，丁香醛和香豆素）;香脂（没食子酸，香草酸，香兰素，丁香酸，丁香醛和香豆素）; timborana（没食子酸，香草酸，香兰素和香豆素）;和破烂（没食子酸和香兰素）。储存在白橡木桶中的茶渣含有没食子酸，香草酸，香兰素，丁香酸和丁香醛。观察到抗氧化活性与总酚含量之间存在显着相关性，两者均随着老化时间的增加而增加。结果表明，苦瓜，其次是白色的Peroba和timborana可能是巴西橡木桶的最佳木材替代品，因为其中陈化的cachacas具有较高的抗氧化活性和总酚含量，并且酚类更复杂，并且降解2-糠醛

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