I couldn't find where he says the powder alone is worse than powder and gel. There is a section discussing how any gel detergent will have at most one out of en

I couldn't find where he says the powder alone is worse than powder and gel. There is a section discussing how any gel detergent will have at most one out of enzymes and bleach- is that what you're thinking of? The actual test you refer to happened in the first video. I don't think it's too surprising. Dishwashers work pretty well!