Table 3. Compar ison of element content before fermentation and that of the fermented extract of brown rice by-products (mg/100 g)

Element	By-products of brown rice	Fermented extract1)
Cu	2.1	4.7
Zn	8.6	12.5
Mn	29.6	37.3
Fe	5.2	8.4
Total	45.5	63.9

Hot water extraction after solid-state fermentation of by-products of brown rice.