SETT ATT UTVINNA OUTSPEDDA ELLER NAGOT UTSPEDDA FRUKTVETSKOR OCH STERKELSE FRAN ROTFRUKTER SAMT ANORDNING FOR UTFORANDE AV SETTET

摘要

Grated substance of potatoes is separated by means of one or more hydrocyclones into juice and fibers on the one hand and starch on the other. The juice can be recovered in non-diluted or little diluted form while a good starch yield is maintained if the potatoes are grated without adding water in such a manner that the fibres are for the greater part larger than 0.2 mm but do not exceed 1 mm and the supply of each hydrocyclone step individually is kept constant.