I thought that was debunked but I guess I was wrong.
No, you're not wrong. This story is several years old. This Children of God group called a boycott of Pepsi based on its own misunderstanding, received assurances from Pepsi that what it thought was going on was not going on, and called off the boycott. Years ago. Somebody else brought this up in a thread a few months ago, maybe one of us remembers where that is for reference? I don't but it was thoroughly hashed out there.
Snopes: Pepsi/Senomyx