Metal Food Storage Containers Can I Safely Store Food In A Metal Bowl In The Refrigerator?

Can I safely store food in a metal bowl in the refrigerator? - metal food storage containers

I became "alleged steel" mixing bowls for food and wonder whether they are safe for the storage of food. The reason I ask, because I learned that there is a safe and seems good, I have stored the water in the tanks before and have developed what appeared to be rust in the amount of water. I bought it at Walmart, so it can or stainless steel are not really like the package said.