The effects of different emulsifiers on oil-tea camellia seed oil microcapsule powder were studied. The results showed that when using gum arabic - maltodextrin (mass ratio 1∶?3) as wall material, the prepared oil-tea camellia seed oil microcapsule powder had better emulsion stability with the complex emulsifier soybean lecithin and Tween-80 (6∶?4) and it was uniform and dry. The scanning electron microscopy results showed that the oil-tea camellia seed oil microcapsule powder had round shape, uniform size distribution, and smooth surface. The loading amount of oil- tea camellia seed oil and embedding rate were 35.6% and 82.02%, respectively. |