Hg. Biewendt et W. Buchheim, REPORT ON TYPE TESTING OF THE PRESSURE CO NTROL-SYSTEM FELS AS A PROTECTIVE DEVICE AGAINST MIXING, Kieler Milchwirtschaftliche Forschungsberichte, 48(1), 1996, pp. 63-70
Type testing has shown that the patented pressure control system devel
oped by Mr.W. Fels, Dipl.-Ing., Bad Zwischenahn is suited to be used a
s protective device against mixing of not heated and heated milk in ac
cordance with the legal requirements concerning milk.