Practical and reliable TEWL, evaporation and permeability measurements. The VapoMeter is the only fully portable instrument available for the measurement of TEWL (transepidermal water loss) values and evaporation rates. TEWL is a well known indicator of the skin's barrier function. The VapoMeter is battery-operated and portable. This offers great freedom of movement and the possibility of measuring difficult areas.
How to Cook Beef Tripe. Beef tripe is a type of food derived from the lining of one of a cow's four stomach chambers. Tripe (which can come from many other animals, but usually hoofed farm animals) is eaten all over the world as an important ingredient in many local cuisines.
Adorable animal families that will make you aww. Tripe is the culinary term for the stomach tissue, or offal, of most ruminant animals including cattle, sheep, and deer. These tissues are harvested and sold as a food item in many parts of the world. Most butcher shops in the United States and Europe stock primarily beef-derived tripe, though it is sometimes possible to find or at least order other varieties.