Petroleum jelly aid in the removal of petroleum jelly from hair and skin. In 2015 German consumer watchdog Stiftung Warentest analyzed cosmetics containing mineral oils. After developing a new detection method they found high concentrations of Mineral Oil Aromatic Hydrocarbons (MOHA) and even polyaromatics in products containing mineral oils with Vaseline products containing the most MOHA of all tested cosmetics (up to 9%). The European Food Safety Authority sees MOHA and polyaromatics as possibly carcinogenic. Based on the results, Stiftung Warentest warns not to use Vaseline for lip care or any product that is based on mineral oils. Petroleum jelly Petroleum jelly,
Grass jelly which are "Platostoma palustre" ("Mesona chinensis", called "sương sáo" in Vietnamese) and "Tiliacora triandra" (called "sương sâm"; "sương sa" or "rau câu" is the name for jelly made from various kinds of algae). It is common now to eat green grass jelly (thạch lá găng) with douhua (tào phớ) and grass jelly (sương sáo or thạch đen) in the summer. Grass jelly Grass jelly, or leaf jelly, is a jelly-like dessert eaten in Malaysia, Indonesia, Mainland China, Hong Kong, Macau, Southeast Asia, and Taiwan. It is made using the "Platostoma palustre" plant (a member of the mint family) and has