Effect of Roasting Conditions on Beany Odor Retention and Chemical Properties of Sacha Inchi Flour

Main Article Content

Wichamanee Yuenyongputtakal
Sirima Chinnasarn
Nisanarth Krasaechol

Abstract

Beany odor is a unique flavor of bean products, which is not desired by consumers. The objective of this research was to investigate the effect of roasting conditions on the retention of beany odor and chemical properties of Sacha Inchi flour. Varied roasting temperature at70°C, 90°C and 120°C combined with 15 and 30 minutes of roasting were carried out. The result showed that the conditions used could reduce the beany odor. Both roasting temperature and time had an effect on lipoxygenase activity and beany odor intensity (p < 0.05). Additionally roasting temperature had a significant impact on the moisture content (p < 0.05). The flour with heat treatment at 120°C for 15 minutes was found to be an optimum condition. The comparison result of chemical qualities of Sacha inchi flour with and without roasting was significantly difference (p < 0.05). Roasted Sacha inchi flour that had undergone 120°C heat treatment for 15 minutes contained less moisture, protein, fat, crude fiber, ash, total dietary fiber and total phenolic compounds than its counterpart without roasting treatment (p < 0.05).

Article Details

Section
Applied Science Research Articles

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