How is pearl powder processed?

How to Process Pearl Powder Pearl powder is processed from pearls. The traditional pearl powder processing method is mainly the preparation of pearl powder by water fly method. Due to the increasing market demand for pearl powder and the inefficient production of traditional technology, many new processing technologies for pearl powder have emerged in various regions. First, several processing methods for pearl powder are introduced as follows:

The traditional method of smashing is to take pearls, wrap it with gauze, add tofu (1:1) and cook for 2 hours with water. Take out the tofu, dry it, dry it, and use fine cold water. Take it out, place it in a bamboo basket that has been laid out, dry it or dry it, and study it again.

The mechanical crushing method will wash the pearls, wash in alkaline water, grease, and then use alkaline water to bleach alkaline, drain or gauze dries the water, set the plate evenly, and then set in a constant temperature oven to 120160 °C high temperature drying grilled. When the surface of the pearl is cracked, cut off the power. Cold to 60-70°C is quickly removed, weighed with a pulverizer, reheated in an oven, and sieved.

The ball grinding method crushes the pearls into granules, and soaks them in alkaline water. Wash away oil and attachments, rinse with water until neutral and drain. Set the ball mill tank, add appropriate amount of distilled water, ball mill. Take out, place evenly in the square plate, set in an electric thermostat at 140-160 °C to dry. Take out the cold, sieving in a closed shaker.

Air jet milling method has been crushed into nearly 200 mesh pearl powder, set in the jet mill comminution, using a collecting device to collect, the powder that does not meet the requirements can continue reciprocating smash until it reaches the specified fineness range.

The vibratory mixing and pulverizing method takes pearls soaked in alkaline water and rinsed to neutrality, and is dried and sterilized. The pearls are ground in a vibrating kneading machine. According to the fineness requirements, different crushing media are pre-selected and their vibratory grinding principles are used to make them. To the crushing effect, to achieve the required fineness.

The role of pearl powder in the history of the treatment of pharyngitis with pearl powder has a long history, such as the Song Dynasty medical book, "San Ji total recorded throat throat" recorded on the pearl powder as the main raw material made of "pearl pills", attending cardiopulmonary passenger fever , more irritated and annoying, unfavorable throat. Pearl powder for the treatment of pharyngitis is mainly used for pharyngitis caused by heat poisoning, such as smoking or dry pain caused by long speeches, pearl powder through the heat and Yin to play a therapeutic role. Teachers are prone to pharyngitis, and long-term use of pearl powder protects the throat.

Pharmacological studies have confirmed that pearl powder has an anti-inflammatory and analgesic effect, and has a strong inhibitory effect against Staphylococcus aureus, hemolytic streptococcus, and Streptococcus pneumoniae, and has certain help in the prevention and treatment of bronchitis. However, the pearl powder is cool and is only suitable for those who are "hot". The spleen and stomach are disabled. People with heart failure and those who are taking digitalis drugs should not take it.

method:

1/ Sprinkle pearl powder directly on the affected area of ​​throat and pharyngitis. This method is more effective for localized pharyngitis. Moreover, oral administration of pearl powder will help the body's 12-intestinal ulcers, and there will be a definite antihypertensive effect, but it needs to be taken regularly to see its effect.

2 / taking water-soluble pearl powder or pearl powder capsules can promote blood circulation, to achieve the overall conditioning pearl powder should try to eat after dinner.