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KMID : 1024620010210040383
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Food Science of Animal Resources
2001 Volume.21 No. 4 p.383 ~ p.388
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Studies on the Chemical Characteristics of Korean Propolis
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Lee Su-Won
Kim Hee-Jae
Hwangbo S.
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Abstract
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This study was conducted to analyzed the chemical compositions of Korean propolis. In proximate analysis, the moisture, crude protein. crude fat. ash and carbohydrate content of Yecheon and Youngwol propolis were 3.25 and 3.97%, 9.82 anti 7.04%, 48.25 and 50.7%, 3.91 and 5.89%, 34.77 and 32.4%, respectively. The highest level of P, Ca and Cu were revealed at Youngwol propolis as much as 184.15, 128.32 and 1.77ppm. As a harmful heavy meta1s, the Cr. AS, Cd, find Pb level of Australian propolis were revealed 2.2888, 0.9534, 0.2611 find 2.5595ppm. However, Korean propolis was not detected the Cd. The benzoic acid content of Yecheon and Youngwol propolis were 1,130.6 ppm and 1,049.1 ppm. And than Chinese product revealed the highest levee of benzoic acrid content. The linoleic and linolenic acid content of Yecheon and Youngwol propolis were 47.6:70.0 and 37.3:47.0mg/100g, respectively.
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KEYWORD
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propolis, benzoic acid, heavy metal, mineral, fatty acid
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