Lauricidin and its preparation with sorbic acid (Lauribic) for preservation of fruits are tested and their antibiotic activity on oranges, pears and apples is determined by round filter paper method.

对月桂酸甘油单酯及其与山梨酸的复配物进行保应的研究，并圆滤纸片法测定它们对桔、梨和苹上霉菌的抑霉菌活性。