亚洲v欧美v日韩v国产v_亚洲国产综合av在线观看_无码综合天天久久综合网_欧美97_四虎永久在线高清国产精品_亚洲一区二区精华_久久永久免费视频_久久久久免费精品国产_影音先锋日日狠狠久久_中国年轻丰满女人毛茸茸

Characterization of the key aroma compounds in Chinese JingJiu by quantitative measurements, aroma recombination, and omission experiment

The unique flavor of and rich physiological activities exhibited by the Chinese JingJiu has made it become an  essential part of the blended alcoholic beverage. In this study, the aromatic characteristics of Chinese JingJiu have  been identified using sensory analysis, aroma extraction dilution analysis (AEDA), and quantitative analysis  techniques. The odor activity values (OAVs) were also used to characterize the compound. A total of 136 aroma  compounds were identified through the AEDA and gas chromatography-mass spectrometry (GCMS) techniques.  The flavor dilution (FD) factors were found to be in the range of 21024. Seventy aroma-active compounds with  FD 8 were identified. Forty-three aroma-active compounds were identified using the molecular sensory science  approach. Furthermore, 13 compounds were confirmed to be the key aroma-active compounds present in the  Chinese JingJiu. The work provides a certain guiding effect on the regulation and optimization of the Chinese  JingJiu production process.

主站蜘蛛池模板: 蒲江县| 沙田区| 白水县| 开阳县| 松阳县| 鄂尔多斯市| 龙岩市| 威宁| 会泽县| 鲁山县| 郎溪县| 礼泉县| 东宁县| 磐安县| 荔浦县| 湘乡市| 澄迈县| 宝兴县| 河曲县| 章丘市| 宜章县| 黑山县| 东丽区| 龙山县| 广宁县| 交口县| 遂昌县| 乐清市| 米泉市| 乌拉特后旗| 淮北市| 沂水县| 乾安县| 武功县| 河源市| 苍梧县| 汝城县| 济宁市| 新沂市| 大名县| 克东县|