Egg foo young name, it should contain "crab", but it is often served without this ingredient. The Vietnamese dish "chả trứng hấp" is similar to egg foo young. In Japanese Chinese cuisine, the dish "kani-tama" (かに玉 or 蟹玉) is similar, using crab meat instead of ham or other meats. Certain incarnations of the Korean-Chinese dish "jjajang bokkeumbap" (짜장 볶음밥) are similar; in essence the dish consists of "jjajang" (a dark brown black bean and meat sauce) and fried rice, with an optional fried egg or egg-foo-young-like omelet atop the rice. In Malay cuisine, it is similar to "telur bungkus", which literally means "wrapped
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