What are the full procedures for betel nut production and processing? Where is the largest processin

A processing method for betel nut, characterized in that, the steps are as follows:

First, the unripe betel nut is preferred, and the skin of one side is cut longitudinally, without cutting off; then the preservative-red ash is evenly coated on the inner layer of the cut betel nut and the betel nut skin, and the raw materials of the red ash comprise licorice paste and quicklime; Then cut a piece of old flower and place it between the two betel nut petals.

The method is simple, betel nut is delicious, unique, and not easy to lose its own nutritional value, and has the health care function of cooling and strengthening the spleen.

In Xiangtan, Hunan.

Areca (scientific name: Areca catechu L.).It is an evergreen tree of the genus Monocotyledons, Primary Order, Palmaceae, Areca nut, with erect stems, arbor-like, more than 10 meters high, up to 30 meters, with obvious annular leaf marks, monoecious, inflorescence multi-branched, ovary oblong, fruit oblong or ovate, seeds ovate, flowering and fruiting period of 3-4 months.

Betel nut is native to Malaysia, and China is mainly found in tropical areas such as Yunnan, Hainan and Taiwan. It is widely cultivated in tropical Asia. Areca nut is an important Chinese medicinal material, and some ethnic minorities in the south also use the fruit as a chewing hobby.

Betel nut is a group 1 carcinogen on the list of carcinogens of the World Health Organization's International Agency for Research on Cancer (IARC), and has been recognized as a drug in Turkey, Singapore, the United Arab Emirates, Canada and Australia, and has been banned by many European and American countries.

On August 12, 2021, the Consulate General of the People's Republic of China in Istanbul** issued a reminder that a number of Chinese citizens, including Taiwan compatriots, were arrested for carrying betel nuts** when entering Turkey on different flights. According to Turkish law, the arecine contained in betel nut is considered a drug due to its hallucinogenic properties, and the case is pending.

China's betel nut is mainly produced in Hainan and Taiwan, and the main processing place is in Hunan, and according to statistics, more than 20 million of the country's more than 60 million betel nut consumers are in Hunan, that is, nearly 40%, Hunan is also the largest consumer province of betel nut.

The largest processing place of betel nut should be in Hunan, and the largest betel nut in China is Hunan, which is very famous for eating betel nut, but I think we should not eat too much betel nut.

1. Check the blank.

2. Saw and file out the shape of the cuboid, and trim the end face to meet the size requirements and vertical requirements.

3. Draw out the 4-r2 chamfer.

Line and frustration processing to meet the requirements of the drawing.

4. Scribing processing to achieve smooth, smooth, uniform texture and perpendicular to the side of each shape and surface.

5. Draw waist holes and SR32 spherical processing lines, and drill 8 holes.

6. Frustrate the waist hole according to the requirements of the drawings.

7. Frustrate SR32 spherical surface, and ensure a total length of 100mm.

8. Deburring and reviewing.

9. In addition, pay attention to the file datum. Because the datum file is good. The line is straight, and the processed workpiece is beautiful and practical. Able to meet the requirements of the drawing.

1. Because betel nut is a weakly acidic plant, it should be cleaned with water first, and an appropriate amount of alkali should be added, which can not only neutralize the acidity of the betel nut and make the betel nut neutral, but also thoroughly clean the surface of the betel nut.

2. In order to prevent unnecessary waste caused by the early mildew of betel nut, the water of the hair must be disinfected. Try to keep the environment where the betel nut is stored as dry as possible. The hair process plays a very important role in the taste of the final product, so it is important to ensure the time of hair production.

The general hair time is 5-7 days.

3. Because the fragrance process will ultimately determine the final taste of the betel nut product, it is necessary to strive to achieve the best aroma combination and use amount in the use of spices, and the volatile flavor should be considered when selecting the flavor, in order to prevent the loss of aroma and the aesthetics of the appearance, it can be properly coated with colloid.

Cut the betel nut into three or four pieces, shaped like a petal of orange, and then peel off the skin and stalk of the betel nut (because the skin is not easy to chew and the stalk has a bitter taste).

At this time, it is generally not possible to put the betel nut directly into the mouth, but to match the leaves of a rattan plant, commonly known as "wattle leaves" in Hainan, and the wattle leaves are coated with some lime to wrap them into a triangle.

There is also a kind of dried betel nut, which is to boil the betel nut in water (people in some places still add sugar to the water, chewing has a sweet taste) and dry it in the sun, and the betel nut corresponding to the dried betel nut is directly picked in Hainan dialect called "betel nut fresh" (the fresh here is the "fresh" corresponding to the cooked).

Chewing betel nut is a hobby of women of Li, Zhuang and other ethnic groups. When chewing, wrap it in a small amount of mortar and chew it slowly until it is raw in your mouth and your lips turn red. In addition to Taiwan, betel nut chewing is also prevalent in Hainan, Hunan and parts of Guangdong.

Experts remind that eating betel nut is not good for health, and the public should control the amount of betel nut eaten. People who have the habit of chewing betel nut should go to the hospital for examination in time to rule out the possibility of cancer if they have signs such as oral ulcers that cannot be cured for a long time, white and dark spots on the oral mucosa.