With the development of economic globalization, the contact between countries increasingly closer and closer, and the transport means also develops more and more fast, all of these have pushed the spread of culture between countries, food culture is also in mutually permeating between countries, you can come up with a Chinese restaurant in the streets of New York and eat delicious Chinese dumplings there, also can be in Beijing's western restaurant to taste the palatable steak. Speaking of steak, the habit of eating beef first came from Europe, in the middle ages of Europe, pork and mutton is the meat for common people, the nobility barely eat pork or mutton, beef is the senior meat that only the nobility can eat, and honored beef is they collocated with pepper and other spices that also enjoy honorable status to be cooked together, and served with special guests to reveal the honorable status of master. Pepper is essential in steak cooking, commonly it is used as pepper particles or pepper powder. In ancient times of the European valuable pepper is often used as collateral or even currency, and in the spice trade, pepper is the main products of the trade. According to the monetary value to calculate, pepper is the most extensive spices economic crops of the world trade, in 2002 pepper imports accounts for 20% of the world spices imports. The fruit and the seeds of pepper can be produced as black pepper, white pepper, green pepper and red pepper through the different processing methods. 80% of the world pepper total export is black pepper, 15%-20% for white pepper, about 1% of green pepper.

Black pepper is made of immature pepper berries. First put berries in hot water and cook for a moment, to the clean surface and prepare for drying. For the next few days, berries would be put under the sun exposure or in a drying machine. In the process, because the role of fungi reaction, wrapped the skin of seed will gradually become black and contract, eventually become a thin wrinkle layer. After the drying process, the product is black pepper. Usually completely ripe pepper berries are used to produce white pepper, soaks the berries in the tub about a week, during this time the flesh will be soft and rot gradually. Through the friction remove the pulp residue, the next procedure is dry the bare seed. Pepper milling machine can grind pepper seed into pepper powder and pepper particles. In the market there are pepper powder on sale, handheld pepper mill can grind or crush pepper or grind pepper automatically. Early as the 14th century, people had used spices grinder as pepper powder grinder in Europe, but the early before people used mortar and pestle to grind pepper. Till now we have produced more convenient pepper milling machine to instead the handheld grinder, using pepper machine we can produce lots pepper powder, pepper powder made out by pepper powder mill keeps the flavor of pepper.

We will introduce the Flour Grinding Machine in the next page.