Lately a great lot of researches have proved that plaque is unhomogeneous.

而近年来大量研究证实认为菌斑内是非均质细菌斑块。

The result shows that the drink has a good stability when uniformlied twice by using 0. 2% PGA and 0. 1% xanthan gum as stabilizer and 0. 1% sodium triplyphosphate as sequestrant.

实验表明，物料均质，用0．2％PGA+0．1％黄原胶作稳定剂，0．1％三磷酸钠作络合剂，产品具有稳定性。