求翻译：酸奶芦荟山药酸奶是以库拉索芦荟、新鲜山药和脱脂奶粉等为原料，通过保加利亚乳酸杆菌发酵而制成的一种集合了芦荟和山药的风味与营养的复合型酸奶。本实验通过以白砂糖、芦荟汁、乳酸菌及山药浆与脱脂奶粉为单因素，做正交试验对芦荟山药酸奶的配方等工艺条件进行优化，并对产品质量作出评价。研究结果表明，芦荟山药酸奶的最佳配方为：在粉水比为1:9的脱脂奶液中，添加7.4%的山药浆、7.4%的芦荟汁、4%的乳酸菌、7%的白砂糖。然后添加一定的稳定剂，在42℃进行发酵后可得到营养、可口的芦荟山药酸奶。是什么意思？

正在翻译，请等待...

Aloe yams yogurt is yogurt to the native Aloe Vera, fresh yams and skimmed milk powder for raw materials, such as through Bulgaria lactobacillus fermentation are made of a combination of aloe and hemp flavor and nutrition of versatile yogurt. Through the experiment with the white sugar, aloe vera ju

Yam yogurt is Aloe Vera Aloe yoghurt, fresh Yam and skim milk powder as raw materials, through Bulgaria Lactobacillus fermented and made into a collection of Aloes and Yam compound yogurt flavor and nutrition. This experiment by sugar, lactic acid bacteria and Yam paste and Aloe Vera juice, skimmed