Potassium, K. Reaction with water. When a small piece of potassium is added to water, it produces a hissing sound as it burns with a lilac flame. It also moves about quickly on the water surface. [ image ]. Hydrogen gas is given out in the reaction. The resulting alkaline solution will turn red litmus blue because of the potassium hydroxide formed.
However, a greater alcohol intake depletes the body of certain nutrients, especially amino acids, chromium, vitamin C and the B-complex vitamins like thiamin, folic acid and vitamin B6 - taking supplements of these is recommended for heavy drinkers and those in recovery.
So, for example, if you are going to take 1000 mg calcium daily, take two doses of 500 mg each. If you choose a calcium carbonate supplement, take it with meals. You can take calcium citrate either with or without food. For detailed meal planning and advice on supplements, you should meet with a registered dietitian.