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Optimization of Pine Flavor Microencapsulation by Spray Drying
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  • Optimization of Pine Flavor Microencapsulation by Spray Drying
  • Optimization of Pine Flavor Microencapsulation by Spray Drying
저자명
Lee. Shin-Jo,Lee. Yang-Bong,Hong. Ji-Hyang,Chung. Jong-Hoon,Kim. Suk-Shin,Lee. Won-Jong,Yoon. Jung-Ro
간행물명
Food science and biotechnology
권/호정보
2005년|14권 6호|pp.747-751 (5 pages)
발행정보
한국식품과학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

Microencapsulation of pine flavors was investigated to determine the optimum wall material and spray drying condition. ${eta}$-Cyclodextrin, maltodextrin, and a 3:1 mixture of maltodextrin and gum arabic were evaluated as wall materials. The latter mixture was determined to be the best wall material based on dispersion capacity and flavor yield. Spray drying effectiveness was evaluated using a $3^3$ fraction factorial design and statistical analysis. The optimum operation condition was an inlet air temperature of $175^{circ}C$, inlet airflow rate of $0.65;m^3/min$ and atomizing pressure of 180 kPa, which resulted in a 93% flavor yield. The best particle shape observed by SEM was a round globular shape obtained under the above spray drying condition, whereas lower temperatures and higher inlet airflow rates resulted in initial and full collapses, respectively. The round globular shapes remained stable for at least one month.