In general, the juice consists mainly of water. No problem to react with her. But there are very few other components, because I do not know what reactions can be carried out with them so that the result is visible. One beet contains about 5 grams of sugar. I think I can try to react with him. However, I do not know how best to extract it and is it possible at all. No problem to react with her. But there are very few other components, because I do not know what reactions can be carried out with them so that the result is visible. One beet contains about 5 grams of sugar. I think I can try to react with him. However, I do not know how best to extract it and is it possible at all.