Although chewing gum is associated with increased saliva production in the majority of those with residual capacity, there is no evidence that gum is more or less effective than saliva substitutes.

虽然口香糖能增加大部分尚有残余唾液产生能力之人的唾液产生量，但是无证据显示口香糖的功效高于或低于唾液替代物。

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In single factor experiment the results of orthogonal test show:Xanthan gum 0.4%, starch 1.0%, sodium alginate 0.3% added to the meat products, the result was the best for water holding capacity.

通过添加不同增稠剂的单因素试验，从而确定最佳添加量，并进行正交试验，确定显著提高牛肉持水性的最佳组合添加量为黄原胶0.4%， 交联淀粉1.0%， 海藻酸钠0.3%。

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