Where is Ounbei milk powder produced? Ounba milk powder is a high-end milk powder brand that has attracted much attention in recent years, and its quality and reputation are highly recognized. So where is Ounbei milk powder produced? Below we will elaborate on it for you from four aspects. 1. Introduction to the brand of Ounba milk powder. Ounba milk powder is a high-end milk powder product from Germany.