Amla is a medicinal and edible plant with a long history.It has rich nutritional value and long-term consumption has a variety of effects on the human body.However,its fruit has a short shelf life and is susceptible to mildew and spoilage,so this paper discusses the development and application of its preservation techniques,aiming to explore its optimal preservation methods.In this study,several common preservation technologies of amla were evaluated,and the application of freeze-drying technology in the preservation of amla emblica was studied,and the sensory experience of beverages made from freeze-dried fruit and fresh fruit was investigated.The results showed that the freeze-dried amla fruit was closer to the fresh fruit in terms of color,structure and taste,and the shelf life was longer.Beverages made with freeze-dried fruit are essentially the same sensory experience as freshly squeezed juice.
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