T80-Z is a blend of polyoxyethylene sorbitan monooleate (Tween 80) and fatty acid glycerides. It increases the expansion rate, gives ice cream and other whipped products better aeration, and gives the product a refreshing taste. T80-Z adds a small molecule emulsifier to the system, which can reduce the surface tension of the system, thereby reducing its inter facial energy and improvi... https://www.cnchemsino.com/products/polysorbates-powder/polysorbates-powder-t80-z.html