期刊
FOODS
卷 10, 期 9, 页码 -出版社
MDPI
DOI: 10.3390/foods10092133
关键词
stingless bee honey; nanoemulsions; high-pressure homogeniser; response surface methodology; oleic acid
资金
- Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA) under the University Consortium (UC) Seed Fund for Collaborative Research Grants [6380085]
Nanoemulsions (NEs) are widely used in various industries such as food, cosmetics, and pharmaceuticals due to their stability and long shelf life. This study successfully formulated stingless bee honey (SBH) NEs using a high-pressure homogeniser, with results showing reliable models developed through response surface methodology and particle sizes of SBH NEs ranging between 10 and 100 nm. This suggests a new direction for by-products of stingless bee honey.
Nanoemulsions (NEs) have been used in a wide range of products, such as those produced by the food, cosmetics, and pharmaceutical industries, due to their stability and long shelf life. In the present study, stingless bee honey (SBH) NEs were formulated using SBH, oleic acid, tween 80, glycerol, and double-distilled water. SBH NEs were prepared using a high-pressure homogeniser and were characterised by observing their stability and droplet size. Fourier Transform-Infrared (FTIR) analysis was used to observe the functional groups of the SBH NEs after being subjected to high-pressure homogenisation. Transmission Electron Microscopy (TEM) images were then used to confirm the particle size of the SBH NEs and to investigate their morphology. The effects of the independent variables (percentage of oleic acid, storage time, and storage temperature) on the response variables (particle size and polydispersity index) were investigated using the response surface methodology, along with a three-level factorial design. The results showed that the models developed via the response surface methodology were reliable, with a coefficient of determination (R-2) of more than 0.90. The experimental validation indicated an error of less than 10% in the actual results compared to the predicted results. The FTIR analysis showed that SBH NEs have the same functional group as SBH. Observation through TEM indicated that the SBH NEs had a similar particle size, which was between 10 and 100 nm. Thus, this study shows that SBH NEs can be developed using a high-pressure homogeniser, which indicates a new direction for SBH by-products.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据