Abstract: Changshan-huyou jam was processed by using changshan-huyou fresh fruit as the raw material and adopting different treatments. The results showed that after stirring properly the treated changshan-huyou fresh fruit into fruit pulp,ideal products could be obtained by adopting the ratio of fruit pulp∶granulated sugar∶citric acid∶agar∶β-cyclic-dextrin=1∶0.5-0.6∶0.001∶0.003∶0.003 and controlling the concentrate end temperature at 102～103℃.In contrast with traditional jam products,the product was of fine color、scent、taste、density、nutrition and lower sugar content and should be popularized as a kind of good healthful product.

Key words: changshan-huyou, jam, technology