Brownish surface layer on Greek yogurt

How can I tackle issues of brownish discoloration on the surface of packaged Greek yogurt?

1. Food R&D Emeritus reply

   Might be Maillards reaction from overheated skim milk during dissolution at higher temperatures that led to bubbles when busted and the particles comes in contact with hot metal s…

2. Godson Duru reply

   Thank you so much for the Educative insight on the above subject. In this case: It is Full Fat Greek yogurt. The brownish discoloration normally occurs mostly outside the Plant. H…