중첩중력에너지가 우엉 차의 이화학적, 항산화 및 관능적 특성에 미치는 영향

• 영문명: Effect of Full-overlapped Gravitational Field Energy (FGFE) Treatment on the Physicochemical, Antioxidative, and Organoleptic Properties of Burdock Tea
• 발행기관: 한국차학회
• 저자명: 정덕열(Deok yeol Jeong) 오혜지(Hae ji Oh) 오상룡(Sang Lyong Oh)
• 간행물 정보: 『한국차학회지』제22권 제4호, 83~94쪽, 전체 12쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2016.12.30

영문 초록

Full-overlapped gravitational field energy uses the overlapping gravitational fields formed by superimposing the forces exiting the earth to the ground and the forces on a number of stars. This study investigated the physicochemical, antioxidative, and organoleptic properties of burdock tea treated by full-overlapped gravitational field energy (FGFE). We measured the color, turbidity, pH, soluble solid/sugar/phenol contents, and antioxidant activity of the extracts of the FGFE-treated and non-treated burdock tea. The FGFE-treatment increased the soluble solid contents and pH, but decreased the turbidity, brownness, and total phenolic contents. When the response surface methodology was used to characterize the extraction efficiency of the burdock tea, it was identified that the FGFE-treatment resulted in the burdock tea having different responses to the extraction time and temperature. More specifically, the FGFE-treated burdock tea was less dependent on the extraction temperature than the non-treated one. Meanwhile, the overall organoleptic acceptability was increased by the FGFE-treatment. In conclusion, the FGFE-treatment changed the extraction efficiency and biochemical properties of the burdock tea extract, which might have affected its organoleptic quality. In conclusion, this study confirmed that recovery through non-material energy can lead to significant changes in the production of burdock tea.

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키워드

burdock tea full-overlapped gravitational field energy biological activity antioxidant