The best conditions to preserve the Chinese Bayberry were founded as 0.04mmPE films, 10% O2, 10% CO2 when one factor and orthogonal tests were used.

• 通过单因素试验和正交试验，确定了MAP保鲜杨梅的较佳条件为0.；04mmPE袋、10%25O_2、10%25℃O_2。