One way is to check the water against rain water with soap suds, i.e dish detergent. If the water doesn't produce much suds, it is hard and has iron. Soft...
You can. The taste of the kombucha will be different, of course. Make sure to brew the tea at the right temperature so your kombucha won't end up too bitter.
Mulberry leaf tea is a green tea, and a very healthy one to boot. The only catch is that the leaves must be washed very thoroughly before using them. Mulberry...
Cooking oil is not good for the skin and may cause a breakout. Coconut oil works well in this case because it easily moisturizes the face and has molecules small...