Yup.
In theory, total objectivity by all concerned makes for the best science.
In practice, humans will always human, so objectivity and honesty get ground away over time.
My dad was a professor, my kid is a working quantum physicist. Both described to me at some length how distorted things invariably become over time---even in academia---when significant money is involved.
Not to mention outright James Bond stuff when the subject is strategically important.
My kid actually worked with the following guy in a significant way:
The Department of Justice announced today that the Chair of Harvard University’s Chemistry and Chemical Biology Department and two Chinese nationals have been charged in connection with aiding the People’s Republic of China.
www.justice.gov
I asked him after the story hit the news if he was as evil and traitorous as it appeared. Did he actually---literally---install spies in one of America's most secret research programs?
An unequivocal "yes" was his answer. And it was all about... you guessed it...
money.
My point in mentioning this is if things like THAT ^^^^ can be corrupted, "street level" issues like milk processing claims certainly can.