摘要
据考证我国的陶器起源于石器时代晚期。5000年前就有了酿酒陶器 ,利用陶器瓷瓮贮酒 ,可使酒发生氧化还原反应和挥发作用 ,还能从瓮中溶出钙、镁等金属离子 ,提高酒的pH值 ,促进酒体的老熟 ,且比用现代的不锈钢罐、铝罐等大贮酒容器效果好。陶瓮装老酒与新酒比较具有 :①酸度高 ;②pH值高 ;③乙醛基本保持平衡 ;④酯类因分解比新酒少 ;⑤糠醛无明显变化。瓮装老酒与大容器装老酒相比 :酸度低 ,而含醛量高 ;酯含量少。
The textual research indicated that potteries in China had its beginning in later period of anthropolithic age. The appearance of liquor-making potteries was recorded 5000 years ago. Furthermore, the application of potteries for wine storage is proved better than the application of modern stainless pots and aluminous pots. It could not only accelerate the redox reaction in the liquor body but also dissolve calcium ion and magnesium ion etc.from the potteries to enhance the pH value of liquor and to age the liquor body. The aged liquor in potteries,compared with fresh liquor, was characterized by its higer acidity, higher pH value, balanced aldehyde, fewer esters and few evident change of furfural. The aged liquor in potteries, compared with the aged liquor in big containers, was characterized by lower acidity but higher aldehyde concentration and fewer ester concentration.(Tran.by YUE Yang)
出处
《酿酒科技》
2000年第5期31-32,共2页
Liquor-Making Science & Technology
关键词
酿酒
陶器
发展
贮酒
liquor-making
potteries
development
liquor storage
