The defense can try to reject any juror that shows significant malice. Oftentimes both sides only have so many that they can strike from the potential juror pool unless the judge agrees there is enough bias to sway someone.
...and since this entire thread started because the judge is married to a previous executive of a healthcare* company, well, good luck Luigi defense.
Oh please do go and fuck off. I've had to spend a ridiculous portion of my life reading the research on probiotics, and how they work is not entirely understood, but it's a far better established idea than "[introducing] more fuckboy dudes" into the targeted ecosystem.