Shannon said he knew vegans who dated vegans exclusively, but suggested that acting repulsed by the scent of your date probably wasn't the best way to change his or her mind about veganism.
Potts said PETA's attitude differed from what was a very personal sentiment on the part of vegans who participated in the survey.
"PETA is taking a political position by using the bedroom to recruit vegans — this is about intimate relationships."
Potts added that more women responded to her survey than men, but those men who did respond were less likely to be disgusted about having sex with meat eaters.
"As far as I'm concerned, it doesn't matter too much to me," said Mike Hartikka, a 20-year-old vegan from San Diego, who has been in relationships with meat eaters and vegetarians.
But, he says, when it comes to long-term relationships, he would rather be with vegetarians or vegans.
That sentiment is borne out by Potts' research.
"It is really not that unusual that people want to be in relationships with those who they have things in common," she said.