urine tasting salty means
The urine of a healthy person is a little salty in taste. If the urine is of a more intense yellow color, it may be a little saltier in taste. If there is a reddish tinge in the urine, it may have a slightly bitter taste.
Although urine is sterile and made up mostly of water there are many trace amount of other chemicals. These trace chemicals give it the salty taste, but if you are generally a healthy person free of disease than tasting your urine will not harm you.