Results indicated that the concentration of salvolatile and the conserved effect was in proportion because of the capability to counteract the acids produced by microbe.

• 实验结果表明，浓度越高的碳酸铵盐溶液的保存体系，其缓冲能力越大，越能很好地中和细菌代谢产生的脂肪酸，以防止天然胶乳的迅速凝固，保存效果越好。