What are the functions of oak? Oak, or Quercus, is a genus of Fagaceae. There are 600 species of Quercus, 450 of which are from subgenus Quercus and 150 from subgenus Cyclobalanopsis. They are distributed in temperate regions of the northern hemisphere, mainly in North America. Oak is also abundant in the Malay Peninsula, among which the red oak of Pennsylvania is the most famous in North America. What are the functions of oak

家具板材

Furniture panel

橡木广泛用于装潢用材和制作家具，在于其优良的材质性能：橡木重硬纹理直，结构粗，色泽淡雅纹理美观，力学强度相当高，耐磨损，但木材不易于干燥锯解和切削。橡木大量应用于装潢材、家具材、体育器材、造船材、车辆材、地板材等。白橡、红橡的切片也是生产帖面化胶合板的理想用材，其花纹也有直纹和横纹的区别，直纹比较好看，也稍贵一些

Oak is widely used in upholstery and furniture because of its excellent material properties: heavy hard oak, straight texture, coarse structure, light color, beautiful texture, high mechanical strength, wear resistance, but the wood is not easy to dry, sawn and cut. Oak is widely used in decoration materials, furniture materials, sports equipment, shipbuilding materials, vehicle materials, floor materials and so on. The slicing of white oak and red oak is also an ideal material for veneering plywood. The pattern of white oak and red oak is different from that of cross grain. The straight grain is more beautiful and the price is slightly higher

橡木的多孔性允许贮藏在橡木酒桶中的葡萄酒有一定程度的蒸发和氧化，但不于引起葡萄酒变质。一年中，一个59加仑(225升)的橡木酒桶中会有5?6?加仑(20.824.6升)葡萄酒蒸发，而其中大部份是酒精和水，这样会留下更多的芳香族化合物使得葡萄酒更加美味。

The porosity of oak allows the wine stored in oak barrels to evaporate and oxidize to a certain extent, but does not cause wine deterioration. Five to six (20.8 to 24.6 liters) of wine evaporate in a 59 gallon (225 liter) oak barrel, most of which is alcohol and water, leaving more aromatic compounds to make the wine more delicious.

橡木中所含酚类会和葡萄酒反应产生香味和甜味。同时葡萄酒中的鞣质也会发生变化，橡木木质素中的可水解的鞣质称为鞣花单宁，可防止葡萄酒氧化。

Phenols in oak react with wine to produce aroma and sweetness. At the same time, the tannin in wine will also change. The hydrolyzable tannin in oak lignin is called ellagic tannin, which can prevent wine oxidation.

在葡萄酒发酵时可以盛放在橡木桶中，在发酵之后也可以在其中继续陈化或成熟。在橡木酒桶中发酵的白葡萄酒相对会拥有更白的色泽和更柔软的口感。橡木酒桶中的葡萄酒通常会被描述为有焦糖、奶油、烟熏和香料等等各种风味，这些风味大多数都是在葡萄酒注入酒桶中的头一个月中增加的。

The wine can be placed in oak barrels during fermentation and can be aged or matured after fermentation. White wine fermented in oak barrels has a whiter color and softer taste. Wine in oak barrels is often described as having caramel, cream, smoke and spices, most of which are added in the first month of the barrel.

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Thank you for your reading. The source of this article: solid wood wine barrel with stainless steel liner. For more information and questions, please click: http://www.qfrtrq.com We will continue to work hard to provide services for you, thank you for your support!