4Brakd N C, Fennema O W. Edible coating to inhibit lipid migration in a confectionery product [J]. J Food Sci, 1993, 58:1 422- 1 425.
5Eaton G W. Some physical effects of postharvest gamma ra- diation on the fruit of sweet cherry, blueberry and cranber- ry[J]. Food Techno logy, 1990(3): 152.