In order to brew a bright red beer, it is necessary to carefully select a special malt that matches the basic malt. The color characteristics of different malts were analyzed by diluting the special malt made by mashing saccharified wort to a fixed chroma value. The results showed that some malts had a distinct red hue, which was defined as red malt based on the malt chroma. Red intensity was then introduced to express the color change of the saccharified wort to determine the color range of saccharified wort that was suitable for brewing red beer. The red intensity range for bright red beer was revised to 0.215-0.330 by fermentation experiments. The red beer appeared as tomato red or other relatively bright red had the red intensity of 0.215-0.302.
LI Dongdong
,
ZHENG Feiyun
,
ZHOU Xiaoyue
,
NIU Chengtuo
,
LIU Chunfeng
,
WANG Jinjing
,
LI Yongxian
,
LI Qi
. Color determination of red malts[J]. Food and Fermentation Industries, 2019
, 45(4)
: 60
-65
.
DOI: 10.13995/j.cnki.11-1802/ts.018518
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