title: Influence of processed sugarcane bagasse on the microbial, nutritional, rheological and quality characteristics of biscuits.
abstract: Sugarcane bagasse, a dietary fiber-rich by-product of the sugar industry (70-75%) and having negligible protein and fat content, was treated with acid, alkali and steaming to reduce the microbial load. Steaming was effective in making the bagasse microbiologically safe. The processed bagasse (5-15%) was used in the rheological studies and in the preparation of soft dough biscuits. Glucose (hexose), arabinose and xylose (pentose) were present, whereas rhamnose, mannose and galctose were not traced in all of the bagasse samples. Farinograph characteristics of wheat flour-bagasse blends showed that the mixing profile weakened with addition of bagasse. Processed bagasse also affected the pasting characteristics indicating starch dilution on incorporation of bagasse, as indicated by sensory characteristics. Biscuits prepared from steamed bagasse (10%) along with additives were highly acceptable. Results indicated that high-fiber biscuits can be prepared by replacing wheat flour with steamed bagasse at a 10% level.
authors: Department of Studies in Food Science & Nutrition, University of Mysore, Mysore, India.
authors: A V
authors: AV
authors: Sangeetha
authors: S
authors: S
authors: Mahadevamma
authors: Khyrunnisa
authors: K
authors: Begum
authors: M L
authors: ML
authors: Sudha
mesh_terms: D002482:Cellulose / Q000737:chemistry*; D004043:Dietary Fiber; D005433:Flour; D005502:Food / Q000592:standards*; D005504:Food Analysis; D005516:Food Microbiology; D009753:Nutritive Value; D012212:Rheology; D031786:Saccharum
chemical_list: D004043:Dietary Fiber; D002482:Cellulose; C027433:bagasse