With the increasing demand for dairy products, packaging of dairy products has become one of the concerns of people. Aseptic packaging technology is following the requirements of the development of the times, becoming a rising star in the packaging industry, and has a broader development in the dairy industry. space.
In the new century, the dairy industry in China has developed rapidly. According to the statistics of the World Food and Agriculture Organization (FAO), since 2000, China has been one of the fastest growing regions in the world's dairy industry. Dairy production ranks third in the world, second only to India and the United States. At the same time, the importance of quality control of dairy products has become increasingly prominent. With the series of dairy quality and safety issues that have been exposed in recent years, manufacturers and consumers have been placing greater emphasis on the quality of dairy products.
Soluble solids content and refractive index are two important indicators in the quality testing of dairy products (here mainly referred to as pure milk, yogurt and milk drinks, the same below).
Dairy industry applications:
Refractive index detection (online refractometer) : raw material acquisition, initial processing stage ---- normal milk at 20 °C when the refractive index is 1.3428-1.3458 , the refractive index of water-mixed milk decreases .
Water content detection (milk densitometer) : Anti-water, anti-counterfeit ---- There is a relationship between the moisture content of milk and Brix value. The moisture content can be obtained by looking up the table by measuring the BriX value.
Determination of Concentration (Lactose Concentration Meter) --- The raw material and processing links ensure the homogeneity of the product quality through the control of the Brix value.
Polarimetry (Automatic Polarimeter ) ---- Determination of content - Lactose has optical activity and uses polarimeter to distinguish lactose from total sugar
DR-A1-plus digital display Abbe refractometer
Specially designed and developed for dairy products and milk industry, for the determination of dairy product concentration, refractive index, water content determination, etc.
NAR-1T Liquid Abbe Refractometer
For dairy product concentration, refractive index determination and water content determination
RX-5000a automatic desktop digital refractometer
Patented MODE-S detection technology for the determination of dairy product concentration, refractive index and water content determination
AP-300 automatic polarimeter
For the determination of lactose content and other food additives
Optical Measurements of Agents and Food Spices
[Lactose] is a disaccharide, disaccharide of milk in a mammal, hence the name. Its molecular structure is formed by the condensation of one molecule of glucose and one molecule of galactose . Sweet taste,
Extracted from whey in the industry , it is used to make baby food, candy , artificial milk, etc. It is often used as a flavoring agent in medicine. This product is 4-O-β-D-galactopyranosyl-D-glucose monohydrate.
Lactose is one of the sugars. The chemical composition of sugars can be divided into monosaccharides , disaccharides and polysaccharides. Lactose is a disaccharide. Lactose is digested by disaccharides in the human body into a molecule of glucose and a molecule of galactose and is absorbed by the body. Glucose is the only suitable sugar in the blood. Blood sends glucose to every cell of the body. The cells convert glucose into carbon dioxide and water and release heat energy.
The lactose content in human milk, milk, and goat milk is different. Human milk contains 7% of lactose, milk contains 4.2% of lactose, and goat milk contains 4.6% of lactose. Lactose content of cow and goat milk is lower than that of human milk. Lactose no sweet cane sugar, the sweetness of which is one-sixth of cane sugar.
PAL-S Digital Concentration Meter for Milk
Concentration control and testing for dairy products and milk beverages
Master-a handheld sugar meter
Sugar control and testing for dairy products and milk beverages
DPH-2 portable pH meter
PH value control and detection for dairy products
Examples of successful application units in dairy companies :
Yili Dairy , Wandashan Dairy , Danone Dairy (Beijing) Co., Ltd.
Conclusion
    With the development of the national economy and the improvement of the living standards of the residents, dairy products have become daily nutritional food for the residents. The total industrial output value of the dairy products industry has continuously increased, and the proportion in the national economy continues to increase. At the same time, the quality and safety of dairy products are directly related to public health. , The level of detection of dairy products, reliability requirements are getting higher and higher. As a provider of dairy quality testing equipment, ATAGO PAL series mini digital refractometer , Abbe refractometer, RX series desktop refractometer are widely used in China's dairy industry. A wide variety of products and models meet the comprehensive needs of raw milk detection, production line control and laboratory testing. Through the above analysis, the ATAGO refractometer plays an important role in protecting the quality and safety of dairy products and reducing public health risks.
Drilling tool assembly (P, H, N and B)
Relevant description of products:
Retrieve the inner tube with an overshot without lifting out the whole rods string to obtain the core, the wireline coring system lifts the underground core sample out of the borehole through the overshot to take back the entire inner tube and conduct sampling analysis. This improves productivity of the work site and guarantees safety of core sample during drilling down.
The system is realized through a fully independent inner tube. During its working, the inner tube does not connect with the overshot but locates at the bottom of the coring Drilling Rod directly (behind the coring drilling bit). An assembly device is installed on top of the inner tube, which includes coring and recycling functions. When the inner tube is full of core sample, the overshot is placed to the bottom from the borehole through a steel wire rope and lifted out by a winch. After the inner tube assembly is lifted to the surface, an empty inner tube is placed to the bottom of the hole to recover the drilling. This improves well drilling efficiency.
Our company provides core barrel assmeblies of different diameters to meet customers' demands. The wireline coring system is applicable for most drilling conditions and standard DCDMA hole sizes (B, N, H and P).
Currently, the company provides two models of wireline coring systems: double-tube and triple-tube
Core barrel assembly: It consists of inner tube and outer tube groups.
The inner part consists of the following parts: spearhead assemly, retrival components, core sample collection component, landing shoulder, stop ring and other parts.inner tube group, independent from outer tube group, collects core sample sample during well drilling.
The outer tube part consists of parts , which includes locking coupling, adapter coupling, outer tube, etc. The outer tube group that is kept at the bottom of the hole all the time holds the inner tube assembly during drilling.
The triple tube coring system AU3 has the same components as the dual-tube. And its interior has a third tube that is known as liner tube of the inner tube.
Liner tube of the inner tube is placed in the inner tube. The triple tube system can realize overall recovery ratio of core sample when drilling stratum with coal, clay or bigger crack. The liner tube or split tube keeps the core sample at its receiving status to collect or load and store easily.
Only N, H and P sizes are available for the triple tube coring system.
Core Barrel&Overshot,Core Barrel Overshot,Core Barrel For Geological,Core Barrel Of Diamond Core Driller
JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.xitecdrillingwx.com