According to the Voice of Economy, “The World Financeâ€, at the beginning of this year, China proposed a strategy for potato grain, and the development of staple food products based on potatoes has continued without interruption. Today, the first generation Potato staple food products have gone out of the laboratory and are officially launched in the Beijing market. What is this potato steamed bread? How is the taste? How long is potato taro? Compared with wheat steamed bread, this potato steamed bun was slightly yellowish in colour, and the dark lines formed by crude fibers were carefully observed; the mouthfeel was slightly dry, unlike the soft wheat bread. A potato tasting customer felt that potato taro “had a good taste†and no obvious potato taste. I've never heard of potato starch that I've heard of before. This is quite fresh, and I just listened to that introduction, which is much higher than the nutritional content of common taro. How difficult is it to eat a potato taro? The batches of steamed buns listed by the Chinese Academy of Agricultural Sciences use common potato cooked powder and dry yeast. They can buy the same materials and do it themselves. The people are not able to steam such big and fragrant steamed buns. How difficult is it to eat a potato taro? Saying two figures, the development of this group of potato steamed buns lasted for two years and damaged 12,000 samples of steamed buns. Where is it difficult for potato steamed buns? Institute of Agricultural Products Processing Research Institute Mutai Hua introduced: The difficulty of potato staple foods, such as steamed bread, is mainly reflected in the difficulty of fermentation, the difficulty in molding, and the difficulty in shaping, and there is one that is easy to crack. Mutaihua introduced that the main reason for these problems is that carrying different yeast species with yeast will have different effects on starch, fiber, and protein in potatoes. What kind of bacteria is most suitable is still under study. The current potato taro, Potato powder accounts for 30% of the total, and the remaining part needs to be added with wheat flour. It is rich in dietary fiber, mineral elements, especially its vitamin C is not the wheat flour, so through the potato flour and wheat flour to complement each other, to achieve a nutritional complement (function), improve its nutritional value. Where can I buy potato taro? The supermarket potato dumplings are now sold for three bags each at a price of 5.8 yuan. The price is about twice that of the ordinary wheat dumplings. The price may be slightly more expensive and it is in the initial stage of promotion. Since its listing, potato steamed buns have sold about tens of bags a day, but not many. According to the producer, taking into account the need of the consumer to accept the process, the company plans to produce about 1 ton of potato steamed bread every day, mainly in 100 supermarkets under Beijing Wumart, Jingkelong, and supermarkets, and then increase production based on sales feedback at the same time. Potato food such as potato roll, potato bean bag, potato date cake, potato cake, etc. will also be soon to meet with you and cover the Beijing-Tianjin-Hebei region. The main products will be gradually imported into other regions. Potatoes become new members of the staple food family Some listeners may be tempted to ask: China's grain production has already “increased by 11â€. Why is it necessary to promote potato staple food product development? In fact, compared with wheat, corn and rice, the whole potato powder has a longer shelf life and can be stored at room temperature for more than 15 years. Many countries have classified potato powder as a strategic grain reserve. China’s strategy for potato grain production is to process potatoes into taro, noodles, and rice noodles. It is expected that by 2020, more than 50% of potatoes will become staple foods for rice, wheat, and corn. At present, the Ministry of Agriculture is organizing investigations and plans to subsidize processing of potato staple food products for trials in some regions.
Globe Valves and angle valves are designed for throttling or regulating flow in commercial and industrial applications. Bronze, cast iron, or cast ductile iron materials. Threaded, flanged, or solder end connections.
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Vacuum angle valve is used for turn on or shut off the airflow in the vacuum pipeline, the applicable media is air and non-corrosive gases.
It has two structures, one is angle type and another is a 3-way type within an ISO-KF or ISO-F various flange end pre-pump port.
a) Small diameter (≤DN50) valve body are precision investment casting.
b) Large diameter (> DN50) valve body are molding shaped seamless steel or steel plate.
c) Bellows sealed structure can withstand 150ºCtemperature, metal sealed structure can withstand 450ºCtemperature.
d) Can install on any position to control the airflow in the vacuum pipeline, as an on-off valve purpose