The mixed gellan gum is applied, which is mixed with other gum, in non-expanded frozen dessert, and got an ideal prescription of crisp frozen dessert.

• 选取适宜的胶体与其复配,达到最佳凝胶效果。然后将复配胶体用于非膨化冷食品中,得到较理想的酥脆冷食品配方。