Pengaruh Perlakuan Awal Bahan dan Konsentrasi Ragi pada Produk Pangan Fungsional Peuyeum Ubi Kayu (Manihot utilissima)

Abstract

The research was performed to find the effect of the first wood treatmeant and yeast consentration on the food functional product peuyeum of cassava. The research have been performed using factorial completely randomized design (CRD) with two factors : the first wood treatment (P) : (cassava and dried cassava ) and concentration yeast (K) : ( 3 %, 4 %, 5 %, 6 %). Parameter analysed were pH, total soluble solid, total acid, alcohol content, texture test with texturometere, organoleptic of flavour and taste. The result showed that the first wood treatmeant had highly significant effect on total soluble solid, total acid, alcohol content, organoleptic of taste and had no significant effect on pH, texture test with texturometere, and organoleptic of flavour. Yeast concentration had highly significant effect on pH, total soluble solid, total acid, alcohol content, texture test with texturometere, organoleptic of flavour and taste. The interaction of the first wood treatmeant and yeast consentration had highly significant effect on total soluble solid, total acid, organoleptic of flavour, taste and had no significant effect on pH, alcohol content and texture test with texturometere