Abstract:  Oligomaltose, fructose syrup, malt dextrin, starch dextrin and polydextrose were grouped as additive carbohydrate sources for making compressed biscuit. Experimental rats were fed with the grouped saccharides for assessment of blood sugar level. The rats’ blood sugar level was maintained above 5 mmolL for 4.5 h after the feeding of the mixture of oligomaltose and malt dextrin (1:1). This results showed that the rats’ blood sugar level was higher than that fed with other monosaccharides or saccharide mixtures. Meanwhile, the function evaluations of by the blood sugar test, liver glycogen test and swimming trial showed that saccharide mixtures could enhance anti-fatigue function.

Key words: saccharide, animal experiment, blood sugar, anti-fatigue