There are several areas where boundaries apply: 1  Material boundaries determine whether you give or lend things, such as your money, car, clothes, books, food, or toothbrush. 2  Physical boundaries pertain to your personal space, privacy, and body. 3  Mental boundaries apply to your thoughts, values, and opinions.
Scalding is a technique used in many recipes containing milk. To scald milk, you use a heavy bottomed pan or double boiler and bring the temperature of the milk to 85-100Â°C (185-212Â°F). At sea level, the milk should just start showing small bubbles and releasing steam at the lower end of this temperature range.
In the ultra-pasteurization process, milk or cream is sent through pipes where it's heated almost instantaneously to around 280Â° and then cooled again almost as quickly. This is as compared to the regular pasteurization process which heats milk to a minimum of 162Â° for fifteen seconds. On the one hand, ultra-pasteurization means that enormous quantities of milk can be processed much more quickly than any other pasteurization (or safety regulation) process. The milk is also shelf-stable for several months. On the other hand, the treatment changes the taste and texture of the dairy.