Application potential for some sugar substitutes in some low energy and diabetic foods.
Preparation of acceptable low energy fiber enriched and diabetic jams, cakes and biscuits using different formulas of sucrose substitutes with the partial replacement of wheat flour with bran as a source of dietary fibre, was studied. Special care was paid to evaluate the nutritional plus keeping qualities and the potential effect of the most acceptable formulae from each food stuffs group on the blood glucose level in lean and obese diabetes mellitus patients. It was technologically possible to prepare acceptable, high nutritional diabetic and low energy apricot, guava and strawberry jams and jellies by combinations of sweeteners using xylitol (i.e. xylitol-sorbitol-aspartame and xylitol-fructose). The attainment of a suitable texture may be more difficult in xylitol and sorbitol jams, therefore 0.2 g CaCl2. 2H2O was added. Storage of these jams at 4 degrees C improved their keeping quality significantly (p < 0.05), where the microbial load was less than 20 cells per gram and the products were free from molds and yeasts. Also, high nutritional and acceptable cakes and biscuits for low energy supply and for diabetic subjects can be sweetened with low level of aspartame in combination with fructose, sorbitol and xylitol. Consumption of such low energic and diabetic food items reduces significantly (p < 0.05) the plasma glucose level in lean and obese diabetics. Addition of wheat bran in bakery products not only reduced both energy value of these foods and blood glucose, but it also improved peripheral insulin activity by its system modification.
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Food Science and Technology Department, Faculty of Agriculture, University of Menoufiya, ET-Shibin El-Kom, Egypt.
D001786:Blood Glucose / Q000378:metabolism; D003296:Cooking; D003920:Diabetes Mellitus / Q000097:blood; D003927:Diet, Diabetic; D004043:Dietary Fiber; D002149:Energy Intake; D005516:Food Microbiology; D005519:Food Preservation; D006801:Humans; D009753:Nutritive Value; D009765:Obesity; D013549:Sweetening Agents; D013649:Taste
D001786:Blood Glucose; D004043:Dietary Fiber; D013549:Sweetening Agents