PRE-MILLING TREATMENT METHOD FOR PRODUCING RICE FLOUR AND DEVICE THEREFOR

WIPO Patent Application WO/2013/046945

A1

Provided are a pretreatment method for producing rice flour, whereby rice hardness is considerably lowered while avoiding water drainage in a water-washing step and soaking step, and a device therefor. The pretreatment method for producing rice flour comprises: a moisture content homogenization step for feeding a low-humidity air stream to a starting material that is polished rice having a moisture content of 13.0-16.0% (w.b.%) and adjusting the moisture content to 11.0-13.0% (w.b.%) to thereby homogenize the moisture content; and a conditioning step for, to the polished rice having been treated in the moisture content homogenization step, adding water to give a moisture content of 20.0-45.0 % (w.b.%) and then promoting the moisture absorption toward the core of the polished rice grains to which water has been added.

FUKUMORI TAKESHI (JP)
MIZUNO HIDENORI (JP)
MOTOOKA KEIJI (JP)
KAJIHARA KAZUNOBU (JP)
HAKO TSUTOMU (JP)
KASHIWA YOJI (JP)
FUKAMI KOJI (JP)

PCT/JP2012/070198

April 04, 2013

August 08, 2012

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SATAKE ENG CO LTD (JP)
FUKUMORI TAKESHI (JP)
MIZUNO HIDENORI (JP)
MOTOOKA KEIJI (JP)
KAJIHARA KAZUNOBU (JP)
HAKO TSUTOMU (JP)
KASHIWA YOJI (JP)
FUKAMI KOJI (JP)

B02B1/04; A23L7/10; B02B1/08

JPS495752A	1974-01-18
JP2004049036A	2004-02-19
JP2004097081A	2004-04-02
JPH0463555A	1992-02-28
JPH04287652A	1992-10-13

FUMIO KURASAWA: "SAISHIN SHOKUHIN KAKO KOZA", 25 November 1982, KABUSHIKI KAISHA KENHAKU SHA, pages: 221 - 223

TSUJII Koichi et al. (JP)
辻居 Koichi (JP)

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