구.농수식품
- 조회707
Abstract
Min Hyeock Lee, Tae-Eun Kim, Hae Won Jang, Yong Gi Chun, Bum-Keun Kim*
Research Group of Food Processing, Korea Food Research Institute, Wanju-gun, Jeollabuk-do, 55365, Republic of Korea
*Corresponding author
Abstract
The present study aimed to investigate the physical and turbidimetric properties of cholecalciferol- and menaquinone-loaded lipid nanocarriers emulsified with different ratios of polysorbate 80 and soy lecithin. The lipid nanocarriers were subjected to three different heat treatments, LTLT (low temperature long time), HTST (high temperature short time), and autoclave treatments. Both cholecalciferol and menaquinone were successfully encapsulated in lipid nanocarriers and there was little loss of them during preparation. The droplet size of lipid nanocarriers emulsified with only polysorbate 80 increased and its PDI became larger than 0.3 after autoclave treatment. Moreover, 30.9% and 49.4% of cholecalciferol and menaquinone, respectively, were lost. In turbidimetric analysis, the destabilization by creaming formation in the upper layer of the lipid nanocarriers emulsified with a high polysorbate ratio was observed. However, the use of combination of both emulsifiers inhibited destabilization by flocculation as well as retained the cholecalciferol and menaquinone after all heat treatments.
논문정보
- Research article
- 2021년 01월 (BRIC 등록일 2021-01-27)
- 국내 연구진
- 구・농수식품
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