Sterilization

When it comes to materials for brewing tea, many people think of glass, ceramic, or stainless steel. However, in recent years, a material called PPSU has started to gain attention. Can PPSU material be used for brewing tea? This article will explore this question in detail and provide you with some practical advice. (Image source from the Internet, delete if infringing) What is PPSU Material? PPSU, which stands for polyphenylsulfone, is a high-performance thermoplastic. It has excellent impact resistance, chemical resistance, and heat resistance. PPSU is commonly used in medical devices, food containers, and aerospace applications because it can withstand high-temperature sterilization without releasing harmful substances. Safety of PPSU Material PPSU material is widely used in the medical field, such as surgical instruments and sterilization trays, indicating its performance under high temperatures and harsh conditions. According to available data, PPSU can withstand temperatures up to 180°C and has good hydrolytic stability and chemical resistance:citation[oaicite:0]{index=0}. These properties ensure that PPSU remains stable in hot water and steam environments, without breaking down or releasing harmful substances. Can PPSU Material Be Used for Brewing Tea? Based on the characteristics of PPSU, the answer is yes. PPSU material can withstand the high temperatures required…

Basic Introduction to Yongding Multipurpose Tea The creation of "Yongding Multipurpose Tea" dates back over 200 years. It is formulated using more than 30 authentic Chinese medicinal herbs through traditional Chinese pharmaceutical techniques. Due to its excellent formula, proven efficacy, long history, and unique cultural background, it has been widely loved by the public and enjoys a high reputation both at home and abroad. The approval of geographical indication product protection for "Yongding Multipurpose Tea" holds significant importance in effectively regulating the product market, maintaining brand reputation, and promoting the healthy development of the characteristic industry. Nutritional Value Multipurpose Tea: It disperses wind and resolves exterior symptoms, strengthens the spleen and harmonizes the stomach, expels phlegm and removes dampness. It is used for external contraction of wind-cold, abdominal pain due to food accumulation, vomiting and diarrhea, chest fullness and abdominal distension. Product Characteristics Appearance: Light reddish-brown, small, flat, round blocks with complete rounded edges. Uniform in size, thickness, and color (diameter 21mm, thickness 10mm). Color: Brown granules or light reddish-brown flat round blocks, with uniform color. After steeping or boiling, the tea has a light reddish-brown color. Scent: Possesses a pure, clear sandalwood fragrance, without any moldy or other off…

It seems like yesterday, yet it has truly been an era of vicissitudes; the smoky clouds of the Song Dynasty have faded, but the long river of history has left behind the immortal legend of the purple clay teapot. The teapot says, "I am still waiting, waiting for that tea that understands me." The tea says, "I have always been waiting for that purple clay teapot that embraces me." Thus, a tea leaf falls into the pot, meets water, and from then on there is tea, leaving in the human world a tale of tea that can never be fully told. Tea leaves are sentimental. China is the homeland of tea, where there is no shortage of tea brewing vessels. However, tea leaves have a special fondness for this particular pot—the purple clay teapot. The purple clay teapot is also loyal to the tea leaves. For the sake of tea, it gives everything it has, devoting its entire life to protecting the tea. The tea says, "There are countless fine teas in the world, but why do you always overlook them and choose only me?" The teapot says, "In the world of purple clay, the ancient adage 'serve one master…

"Elon Musk is doing something earth-shattering; I'm not that great. But I've maintained a normal income for farmers, which is my contribution, and I am proud of it." On the evening of August 10th, during the CCTV program "Dialogue," Zhong Shanshan addressed issues such as being China's richest man, online attacks, internet traffic, slowness, competition, and succession for the first time in a systematic manner. This statement perhaps best represents Zhong Shanshan's mindset. Moving from selling water downstream to farming upstream, whether it's Gan'nan navel oranges or Yili apples, Nongfu Spring's investments have been unprofitable so far, but Zhong Shanshan remains content. Even though Oriental Leaf has become a super hit, he is still committed to entering the tea industry. Zhong Shanshan sees all this as "strategic losses," but after more than a decade of such losses, it is difficult to explain them solely through commercial logic. The true reason lies within Zhong Shanshan's heart, where there resides an "idealistic madman." The Seven-Year Loss of Oriental Leaf "Our tea has been around since 2012, 2013, and for over a decade, we didn't make any profit for the first six years, but by 2021, our growth curve started to rise." In…

Basic Introduction to Lefeng Ampelopsis Tea Ampelopsis tea, also known as Mountain Sweet Tea or Dragon's Beard Tea, is made from the stems and leaves of the Ampelopsis glandulosa plant. It has a mild sweet taste, is cool in nature, and has properties that can clear heat and detoxify, fight bacteria and inflammation, dispel wind and dampness, lower blood pressure and lipids, and protect the liver. It is commonly used by folk medicine for the prevention of hypertension, fever from colds, cardiovascular diseases, and other ailments. Nutritional Value It contains 19 essential nutrients and trace elements. Its high content of calcium, iron, and magnesium makes it beneficial for preventing arrhythmia, myocardial ischemia, hypertension, coronary heart disease, atherosclerosis, and other cardiovascular diseases, as well as maintaining bone health. Rich in dietary fiber, carotene, and vitamin E, it helps prevent cancer. Its high manganese content is conducive to longevity. It has inhibitory effects on gram-negative bacteria, influenza A and B viruses. Product Features (1) Fuzz: Filamentous, gray in color, with a white coating on the surface. The infusion is yellow-green, fragrant, and has a slightly bitter taste followed by a lasting sweetness. (2) Bud and Leaf: Thread-like, grayish-white with a green tinge…