Scientific journal NRU ITMO
Series "Processes and Food Production Equipment"
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SEPTEMBER 2011 (published: 01.09.2011)

Number 2(12)

Home > Issue > Mashing influence on trans-2-nonenal in beer

UDC 663.41

Mashing influence on trans-2-nonenal in beer

Batashov B.E., Dedegkayev A.T., Afonin D.

During brewing and storing of beer fatty acids are oxidized with the formation of trans-2-nonenal, which negatively affects the sensory characteristics of beer. This process can be regulated at the stage of mashing. The best results were obtained when the acidified mash and rinse water, and the process start at 65 ° C.
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Keywords: trans-2-nonenal, mashing, flavor , stability

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