Answer:
Emulsified shortening is also known as cake, icing or high ratio shortening. It can absorb more sugar and liquid than regular vegetable shortening and gives a finer/smoother texture to cakes while helping to keep them moist, as well as keeping icings more stable. It's mostly used in icings and cakes where the recipe contains a large percentage of sugar. Alpine Hi-Ratio Shortening and Sweetex are the most common brands.