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pp.413-418
The purpose of this study is to determine the possibility of using Crataegi fructus as a natural food source. To accomplish this purpose, the contents of general and biological activities were measured. The contents of carbohydrate, crude protein, crude lipid and ash are 85.6%, 2.4%, 1.9% and 0.4%, respeectively. Further, the calories of Crataegi fructus was 369.1 kcal. The contents of essential and non-essential amino acids were 852.26 ㎎ and 1, 178.29 ㎎, respeectively. The K was the largest mineral followed by Ca, P, Mg, which means Crataegi fructus is an alkali material. Crataegi fructus extracts slightly(17.6～32.8) inhibited α-glucosidase activity. However, there is no inhibitory activity against α-amylase. In terms of proteslytic activity, Crataegi fructus extracts showed a strong activity than pancreatin(used as a positive control). These results indicate that Crataegi fructus can be used as a natural resource for material aiding digestion.
