Development and Quality Evaluation of Banana Mushroom Blended Jam

Abstract

The effect of various blends of banana (B) and mushroom (M) as well as storage time on theoverall quality characteristics of jam at ambient temperature were studied for three months of storageperiod. All the treatments were analysed for physicochemical properties (total soluble solids (°Brix), pH,reducing sugars (%), non-reducing sugars (%), ascorbic acid (mg/100 g) and percent acidity) and sensoryproperties (taste, colour, texture and overall acceptability). Significant (P < 0.05) increase were examinedin total soluble solids (67.94-69.78 °brix), percent acidity (0.71-0.87%) and reducing sugars (18.17-29.33%)during the storage period. While, significant (P < 0.05) reduction in pH (3.45 to 3.26), non reducing sugars(44.90-30.83%), ascorbic acid (7.81 to 5.52 mg/100 g), colour (7.34 to 4.84), taste (7.27 to 4.51), texture(7.06 to 4.60) and overall acceptability (7.17 to 4.69) were observed. Physicochemical and sensory analysesshowed that jam prepared from BM6 (400 g banana + 600 g mushroom + 1kg sugar + 2 g citric acid) wasof good quality attributes among the treatments.