초록
An attempt was made to investigate the chemical compositions of the three plant types such as runner type(Yeoju landrace), semi-Spanish type(Suweon 15ho) and Spanish type(Wasedairu) of peanut. The proximate compositions were lipid 44.25~46.48% and protein 22.54~25.42% in various plant types of peanut, respectively. And the contents of purified free and bond lipids were 43.71~45.44% and 1.74~3.12%, respectively. The predominant fatty acids were oleic, linoleic, palmitic and arachidic acid in the free lipid, and linoleic, oleic and palmitic acid in t도 bond lipid. Pattern of 16 amino acid compositions in three plant types of peanut was shown to be similarity. Major amino acid were glutamic acid(75.30~104.66mg/g), arginine(57.30~74.27mg/g), aspartic acid(41.44~63.05mg/g) and leucine(30.80~39.00mg/g). The richest mineral contained in three plant types of peanut was noticed to be K and followed by Mg, Ca and Na. The lead content was below the authorized tolerance limits.