FERMENTATION OF SUGAR-CONTAINING RAW PRODUCT Russian patent published in 2012 - IPC C12G1/00 C12G1/24 

FIELD: process engineering.

SUBSTANCE: sugar-containing raw material is loaded into vertical cylindrical fermentation chamber rotating about horizontal axis and accommodating perforated disk arranged therein with limited clearance to ferment raw material at pressure of fermentation gases. The latter are intermittently released from said chamber. Prior to gas release, said chamber is intermittently rotated. Perforated disk is arranged in fermentation chamber to immerse unobstructed by gravity into fermenting raw material.

EFFECT: higher quality of finished product.

1 ex