Hummus the region for millennia. Though chickpeas were widely eaten in the region, and they were often cooked in stews and other hot dishes, puréed chickpeas eaten cold with tahini do not appear before the Abbasid period in Egypt and the Levant. As an appetizer and dip, hummus is scooped with flatbread, such as pita. It is also served as part of a meze or as an accompaniment to falafel, grilled chicken, fish or eggplant. Garnishes include chopped tomato, cucumber, coriander, parsley, caramelized onions, sautéed mushrooms, whole chickpeas, olive oil, hard-boiled eggs, paprika, sumac, ful, olives, pickles and pine nuts. Outside
Active ingredient as salicylic acid in willow bark or arecoline in areca nuts), because the word "ingredient" in many minds connotes a sense of human agency (that is, something that a person combines with other substances), whereas the natural products present in plants were not added by any human agency but rather occurred naturally ("a plant doesn't have ingredients"). In contrast with the active ingredients, the inactive ingredients are usually called excipients in pharmaceutical contexts. The main excipient that serves as a medium for conveying the active ingredient is usually called the vehicle. Petrolatum and mineral oil are common vehicles. The dosage