Nutraceutical preparations for use as a dietary supplement mainly based on brown rice; nutraceutical preparations for use as a dietary supplement mainly based on brown bran; nutraceutical preparations for use as a dietary supplement mainly based on barley; mineral food supplements; health food supplements made principally of minerals; health food supplements made principally of vitamins; dietary supplement; nutraceuticals for use as a dietary supplement; dietary fiber to aid digestion; fermen...