摘要
白酒贮存是指新酒在酒库的容器内存放 ,让其自然老熟。它是优化和提高白酒质量的必须工艺工序。对“双沟酒”等各香型酒 ,利用大容器的不锈钢罐、优质陶缸和搪瓷罐代替传统小容积陶坛或陶缸贮存新酒作了试验研究。采用气相色谱和原子吸收光谱对贮酒分析 ,得出采用不锈钢等大容器代替传统小陶罐贮存酒 ,不但可使酒在贮存过程中进行氧化、还原、酯化和分子氢键缔合作用 ,促进酒体老熟去杂增香 ,使酒体柔和老熟、成分平衡协调 ,稳定和提高酒质 ;而且还可以降低酒的损耗和减少贮酒库占地面积。
Liquor storage, which is an essential step for the optimization and improvements of liquor quality, means that fresh liquor is stored in the containers in liquor banks for natural aging. In this research, large volume stainless pots, high-quality pottery pots and enamel pots, instead of traditional small volume pottery pots, were used in storing several kinds of fresh liquor like “Shuanggou Liquor” etc.and the analysis of stored liquor by gas chromatography and atomic absorption spectrum indicated that the application of large volume stainless containers, instead of the traditional pottery pots, could not only advance liquor aging , produce flavour and remove precipitate, develop soft liquor style, stabilize and improve liquor quality,harmonize the balance of components , decrease liquor loss and liquor storage space,but also promote oxidation , reduction, esterification and molecular hydrogen bond association in the process of liquor storage. (Tran.by YUE Yang)
出处
《酿酒科技》
2000年第3期27-29,34,共4页
Liquor-Making Science & Technology
关键词
白酒
贮存
老熟
气相色谱
原子吸收光谱
liquor
storage
aging
gas chromatography
atomic absorption spectrum
