Evaluation of Quality of Ginger Oleoresin by Thermal Analysis

열분석에 의한 생강엑기스의 품질평가

  • Published : 1990.06.01

Abstract

The thermal analysis method has been proposed for the evaluation of the relative qualities of different ginger oleoresin samples and discussed to demonstrate its simple applicability. TGA measurement to compare characteristics of ginger oleoresins give more sensitive indication on the thermal decomposition than that of DSC. The results show that the quality of oleoresin obtained from sliced sun dried ginger is better than that from hot air dried whole ginger.

본 연구에서 생강엑기스의 특성을 비교하기 위한 TGA 측정은 DSC보다 더욱 세밀한 열분해 정보를 제공하므로 서로 다른 생강엑기스 시료들의 품질들을 상대 평가하는 데에는 TGA법이 매우 유용한 것으로 판단된다.

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