I was horrified by the cow urine disinfecting scene at TJ’s house…Then, I did some research and was surprised to find out cow urine has a lot of antiseptic properties. There are legit NIH studies on the topic. Apparently cow urine has been used for centuries to disinfect, and it has Ayurvedic healing properties. Not saying I’m going to use it, but…educated.
They likely haven’t done it before. My guess is that they did this (once and done) for the first time the kitchen was used after marriage.