2024-03-28T22:40:18Z
https://niigata-u.repo.nii.ac.jp/oai
oai:niigata-u.repo.nii.ac.jp:00001658
2022-12-15T03:34:20Z
453:454
485:486:487
Effect of Starch Properties on the Extent of Breakage of Non-Glutinous Dried Rice Cake
Yoshii, Youichi
Arisaka, Masami
Joh, Toshio
Hayakawa, Toshiro
社団法人日本食品科学工学会
non-glutinous rice cracker
breakage of dried rice cake
α-amylase
degradation of starch
This study was conducted to determine the reason why dried rice cakes for non-glutinous rice crackers (Senbei) often break in the production process. Breakage after drying at 40°C for 12 h was found to be due to milling and storage conditions of the rice flour. Gel permeation chromatography revealed that the molecular weight of starch decreased as the extent of breakage increased. Damage to rice flour starch differed according to the milling methods. When press roller milled rice flour was stored at 5-25°C, the activity of α-amylase increased as the temperature became higher. The total water-soluble carbohydrate content of dried rice cake may be a good criterion to judge the extent of breakage. Reduction of the molecular sizes of starch, due to milling and action of α-amylase, is considered to cause the breakage of dried rice cake.
日本食品科学工学会
1998-05
eng
journal article
VoR
http://hdl.handle.net/10191/17597
https://niigata-u.repo.nii.ac.jp/records/1658
http://doi.org/10.3136/fsti9596t9798.4.121
AA11267620
1341-7592
Food Science and Technology International, Tokyo
4
2
121
124
https://niigata-u.repo.nii.ac.jp/record/1658/files/ZM_4(2)_121-124.pdf
application/pdf
474.4 kB
2019-07-29