Dietary preparation of freeze dried emulsions of essential oils to be used primarily in the correction of nutritional deficiencies and as a nutritional medicine; pharmaceutical preparations and substances; preparations and substances for medical or therapeutic use; dietetic preparations and substances; vitamin and mineral preparations and substances; food additives and supplements for medical or therapeutic use; nutrients and nutritional preparations, substances, food additives and supplements for human use; infants' and invalids' foods; dietary preparations of freeze-dried emulsions of essential oils; naturopathic and homeopathic preparations and substances; plant compounds and extracts for use as dietary supplements