Recent patents on nano flavor preparation and its application

Nano flavor preparation and its application have been reviewed in this paper. Nano flavor could be prepared by physical methods such as spray drying with microfluidization and ultrasonication, physical adsorption and so on, chemical methods such as complex formation, nano-sized self-structured liquid, and nano emulsification and so on. Different preparation technology could produce nano particles with different physical properties, thus they could be used in different occasions such as food, drug, cosmetics and so on. The article presents some promising patents on nano flavor preparation and its application.