A polyurethane (PU) rigid foam was prepared, using PAPI and the polyether polyols deried from starch ethylene glycol glycoside (EGG) as the main materials, and the foaming processing was studied.
Gently fold beaten egg white foam into egg yolk batter until blended.
把蛋白霜分次加入蛋黄面糊中，轻轻拌均匀成面糊。
3
Otherwise roast will shrink, revealing lemon paste does not look good. 3, egg white foam will not impeccably flat, there are sharp to pull out, it pretty baked out.