Evaporators and vacuum pans.
CFR · 2024-01-01 · US · Title 7
All equipment used in the removal of moisture from milk or milk products for the purpose of concentrating the solids should comply with the requirements of the 3-A Sanitary Standards for Milk and Milk Products Evaporators and Vacuum Pans.
official document · source cfr-2024 · id 7:§ 58.913