- Puffing 조건에 따른 황기, 오미자, 맥문동 및 길경을 첨가한 한방차의 Benzo[α]pyrene 변화
- ㆍ 저자명
- 오성천,Oh. Sung-Cheon
- ㆍ 간행물명
- 한국식품영양학회지
- ㆍ 권/호정보
- 2014년|27권 1호|pp.75-79 (5 pages)
- ㆍ 발행정보
- 한국식품영양학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The following study is the result of herbal teas puffed at different temperatures between $140{sim}220^{circ}C$. Depending on treatment temperatures, the water contents decreased, while some carbonization occurred and crude ash contents relatively increased. Also, the crude protein and crude fat experienced little changes. B(${alpha}$)P contents (0.16~0.17 ppb) showed little change according to treatment temperatures. From this result, the B(${alpha}$)P content differed depending on the treatment temperature and raw materials. Solid elution rate figures of the herbal teas ranged from 0.27~0.45% (w/w) and the rate of solid elution increased along with higher puffing temperatures. The reason for the increase in solid elution rates is due to the breakage of cross bridges between the raw materials in the herbal tea which are carbohydrates, proteins, lipids and etc. after treatments of physical changes rather than chemical ones.