Method for improving extraction of amino acids, vitamin and total anthraquinone in morinda citrifolia and extract

The invention provides a method for improving extraction of amino acids, a vitamin and total anthraquinone in morinda citrifolia and an extract. The method comprises a step (1) of drying and smashing morinda citrifolia; and a step (2) of utilizing water or an organic reagent to perform extraction. The method is characterized in that (A) in the step (1), morinda citrifolia with the fruit color being cyan is picked; and (B) in the step (2), in the step (1), a drying method is microwave drying. The amino acids are at least one of aspartic acid, leucine, histidine and proline. The vitamin is vitamin C. The invention further provides a morinda citrifolia extract prepared by the method. The method has good efficiency of extracting the amino acids, the vitamin and the total anthraquinone and can be applied to deep processing industries related with morinda citrifolia. 本发明提供了种提高获取诺丽中氨基酸、维生素和总蒽醌的方法，其包括：(1)对诺丽果进行干燥并粉碎，(2)利用水或有机试剂进行提取；其特征在于，(A)步骤(1)中，摘取果色为青色的诺丽果；(B)步骤(2)中，步骤(1)中，所述干燥方法为微波干燥；所述氨基酸为天门冬氨酸、亮氨酸、组氨酸、脯氨酸中的至少种；