| abstract |
The invention belongs to the technical field of food processing, and in particular relates to an original olive fruit powder and a preparation method thereof. The method comprises the steps of blanching the olive fruit to inactivate enzymes, vacuum freeze drying, pitting and pulverizing to obtain the original olive fruit powder. The fruit powder prepared by the method provided by the invention retains the original color and original flavor, and reduces the loss of nutrients; the results of the examples show that the color of the fruit powder product prepared by the present invention still has olive green, while the color of the olive fruit powder obtained by the traditional olive fruit powder preparation method has been change. |