Spoons and a knife developed from waste rice are seen in the city of Fukuoka. (Mainichi/Keisuke Muneoka) FUKUOKA -- A venture company here has developed spoons and knives made of waste rice, which ...
FUKUOKA -- A venture company here has developed spoons and knives made of waste rice, which cannot be sold as edible rice because it does not meet sta・・・ ...