At what month should a baby start taking in other foods?

Around 6m: There is no perfect pattern to start infant solids. Each item may trigger a vomiting/diarrhea or other reaction that may require hospital care, but most kids don't. I encourage moms to wait until baby can sit which is about 6m.They have mmore than doubled their weight & will be more tolerant of a food reaction. One item at a time separated by 4 or more days allows you to assess food reactions.