Journal of Tropical Food and Agroindustrial Technology
Vol 2 No 02 (2021): Juli

The Effect of Blanching Time and Sodium Metabisulfite Concentration on The Characteristics of Banana Flour (Musa paradisiaca)

Marina Arta Rahayu (Unknown)
Lukman Hudi (Unknown)



Article Info

Publish Date
28 Sep 2021

Abstract

The aim of this research was to determine effect of blanching time and sodium metabisulfit concentration on the characteristics banana flour. This research was conducted in Product Development Laboratory of University Muhammadiyah Sidoarjo from February to April 2019 used randomized block design. The first treatment was blanching time L1 (0 minute), L2 (5 minutes), L3 (10 minutes) and second treatment was sodium metabisulfit concentration B1 (0 ppm), B2 (300 ppm), B3 (600 ppm). The data obtained were then analyzed using analysis of variance (ANOVA) and further test least significant diference 5%. The result indicated that there was no interaction between the blanching time and concentration of sodium metabisulfit. Organoleptic test showed significant differences in the color and texture of banana flour. The concentration of sodium metabisulfit affected the lightness and yellowness value of banana flour. The best treatment was blancing time 5 minutes and sodium metabisulfit concentration 600 ppm (L2B3) showed that moisture of 8,46%, ash content of 2,54%, yield of 34,83%, density of 0,67 g/ml, lightness 88,94, redness 2,85, yellowness 8,91, reduced sugar of 0,28 mg/ml and organoleptic test of texture 4,95, color 4,00, and aroma 3,95.

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Journal Info

Abbrev

jtfat

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Focus in this journal to communicating the results of research of professors, teachers, practitioners, and scientists in the field of food, food processing technology and agricultural industrial technology. Scope in this journal is: 1. Food processing technology / agricultural products 2. Food & ...