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非菌株对水果烈酒化学特性和感官品质的影响。

Influence of Non- Strains on Chemical Characteristics and Sensory Quality of Fruit Spirit.

作者信息

Fejzullahu Fatjona, Kiss Zsuzsanna, Kun-Farkas Gabriella, Kun Szilárd

机构信息

Department of Bioengineering and Alcoholic Drink Technology, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, H-1118 Budapest, Hungary.

Department of Food Technology, Faculty of Agriculture and Veterinary, University of Prishtina, 10000 Prishtina, Kosovo.

出版信息

Foods. 2021 Jun 10;10(6):1336. doi: 10.3390/foods10061336.

Abstract

The use of non- yeasts for alcoholic beverage improvement and diversification has gained considerable attention in recent years. The effect of pure and mixed inocula (of , , and ) on apple mash fermentation has been determined for the production of Hungarian fruit spirit (Pálinka), with a special emphasis on the chemical, volatile, and sensory attributes. The enological parameters were followed during the fermentation process. Sugar consumption and organic acid production were determined by HPLC, whereas the aromatic profile of the distillates was characterized by GC-FID. According to the results, single and mixed cultures showed similar characteristics during mash fermentation. The identified volatile compounds included aldehydes, esters, and higher alcohols. Mixed culture fermentation trials revealed a significantly higher concentration of volatile compounds and better sensorial attributes compared to those exhibited by the pure culture of .

摘要

近年来,使用非酵母来改善和丰富酒精饮料已备受关注。已测定了纯种和混合接种物(分别为 、 和 )对苹果泥发酵生产匈牙利水果烈酒(帕林卡)的影响,特别关注其化学、挥发性和感官特性。在发酵过程中监测了葡萄酒工艺参数。通过高效液相色谱法测定糖消耗和有机酸产量,而馏出物的香气特征则通过气相色谱 - 火焰离子化检测器进行表征。结果表明,单一和混合培养物在果泥发酵过程中表现出相似的特性。鉴定出的挥发性化合物包括醛、酯和高级醇。混合培养发酵试验表明,与 的纯培养物相比,挥发性化合物浓度显著更高,感官特性更好。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/37ea/8226489/3eb16845f51f/foods-10-01336-g001.jpg

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