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.
How to Cook Honeycomb Beef Tripe. A bowl of beef tripe. Tripe is the lining of the beef stomach, and honeycomb beef tripe is the lining of the reticulum, which is the second of the animalâs four stomach chambers. Honeycomb tripe is tender, tasty and has a low protein, fat and iron content compared to other offal such as kidney, heart and brain.