No scientific proof at all but it feels like washing powder does a much better job at removing stains than washing liquid.
It also seems more and more difficult to find washing powder in store as manufacturers are moving to liquid and even more a rip off - pods. Don’t get me started on these money spinners.
What is your experience and what works best?
TechnologyConnections did a study claiming that the big name powders are enshitifying their products to push you to the more expensive pods.
They promote a full strength powder
https://youtu.be/DAX2_mPr9W8?is=nuoOIO-4qsa9wAZh
Not just promote, he designed his own dishwashing powder. I’ve never seen anyone who passionate about dishwashers as this guy