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With the development of China's economy and the improvement of people's living standards, the demand for fresh aquatic seafood is increasing. Thanks to the development of ice machines in China, it provides guarantee for seafood retail preservation. Seafood began to develop from the coast to the inland and into ordinary households. Usually, the supermarket will be equipped with an ice machine of 1-5 tons. Whether the supermarket is equipped with an ice machine reflects the comprehensive strength of the supermarket and the quality of fresh food. What are the applications of supermarket ice maker in the market? 1. The application of retail fresh-keeping of seafood and aquatic products in supermarkets Fresh seafood, aquatic products, chickens, ducks, etc. in supermarkets need to be kept fresh with borneol. The usual practice is: put ice flakes in the ice table, and then spread fresh food on the ice flakes, which can not only keep fresh but also facilitate consumers to buy. Usually, supermarkets are generally equipped with 1-3 tons of flake ice maker There is a large demand for ice in supermarkets, and some are equipped with 2-5 tons of medium-sized flake ice making machine.2. Preservation of fresh meat and poultry in the vegetable market The fresh food in the vegetable market is more abundant than the supermarket. There are usually many fresh and frozen products. If there is no borneol to keep it fresh, especially in the high temperature in summer, the fresh food is easy to breed bacteria and become stale. The usual practice is: first lay a layer of 50~100mm flake ice on the booth, then build a circle of ice walls with a height of 50~100mm around the booth, and then put fresh food into the ice wall. The open environment temperature of the vegetable market is high, and the borneol melts quickly. Therefore, when purchasing a flake ice machine, a flake ice maker machine with strong continuous ice production and stable performance is required. Each stall has ice. Then the flake ice machine is widely used in the distribution and preservation of vegetables in supermarkets In and poultry meat processing, there are the following application markets: 1. Fishery, mainly sea water flake ice machine 2. Processing of aquatic products 3. Food processing (such as rapid cooling to prevent fermentation during stirring or secondary creaming in bread production) 4. Pharmaceutical industry 5. Concrete mixing 6. Chemical dyes

In the cold storage construction industry, we often see some cold storages that store seafood and aquatic products. Now seafood and aquatic products are not subject to geographical restrictions, and we can often eat them at ordinary homes, but in order to ensure fresh storage, it is also a common one. Question, today the editor of Beijing Juxin Refrigeration focuses on several storage methods for fish. The storage of fish is actually related to the size of the fish body, the type of fish, and the thickness of the fat of the fish. For example, salmon, herring, trout, mackerel and other fish have high fat content. Under the condition of -18℃ cold storage, it can only be stored for about 2~3 months. Under the same storage conditions, for fish with less fat content, the storage period can reach about 4~5 months, so we General suggestion: If the fish with more fat is stored, the temperature of the cold storage can be extended at about -30, and the temperature of the fish with less fat can be controlled at -18~-23, and the storage period can be extended. Some fish with red muscles should be refrigerated below -30, and some special types of fish should be stored at a temperature of -40~-60.Generally, the storage of fish is different in terms of temperature, and there are also differences in the way of handling fish. For example, its freezing method, there are three common ways of freezing fish: quick-freezing tunnel freezing, low-temperature plate freezing, low-temperature freezing Immersion and spraying of liquids.Freezing in a quick-freezing tunnel refers to the direct freezing of fish under low temperature and high-speed cold air. The temperature in such tunnels is generally around -25°C. The current technology is very skilled, and the temperature and wind speed can be controlled, but the general wind speed is too high. Relatively speaking, the dry consumption of the product is greater, so it is also very important to control the humidity inside. The humidity needs to be controlled at about 95%. The advantage of the quick-freezing tunnel is that all fish are automatically controlled in the tunnel to realize mechanized production and processing efficiency. relatively high. Low-temperature plate freezing refers to placing the fish in a fish tray and pressing it between two low-temperature plates to freeze the fish. The pressure of such equipment is generally 40~100kpa. The advantage of low-temperature plate freezing is that the frozen fish has a neat shape, which is convenient for packaging and storage. transport, and dry consumption is relatively low. Let’s continue to talk about the immersion and spraying of low-temperature liquids. The immersion and spraying of low-temperature liquids refers to immersion in low-temperature salt water, or spraying with liquid nitrogen. This type of cold storage construction method is suitable for storing unpackaged fish. The fish body is coated with ice to maintain the taste and reduce dry consumption.

Good news! Good news!CBFI, China famous tube ice machine, flake ice machine, brine type block ice machine, automatic ice block machine,cube ice machine, plate ice machine, ball ice machine, pure ice block making machine, automatic ice package machine and cold storage rooom manufaturer. CBFI successfully applied for MD directive certificate and PED certificate at the same time, thus becoming a smooth road in the EU market. Why do you say so? Let’s take a closer look at the value of these two types of certificate. What is PED?PED certificate full name: pressure equipment certificate, is the European Union member states to achieve consensus on pressure equipment safety issues by the mandatory legislation. Pressure equipment is dangerous become of the huge amount of energy stored in the gas. Especially when the fluid is itself a dangerous fluid (flammable , toxic). However, in view of the convenience of the free circulation of products and equipment from various counties and under strict mandatory provisions, this law is promulgated.  PED is suitable for the European economic area countries, namely, the EU 15 countries (Austria, Belgium, Denmark, Greece, Spain, France, Ireland, Italy, Luxembourg, the Netherlands, Portugal, Finland, Sweden, UK ), plus the European member states of the free trade agreement ( Iceland, Liechtenstein, Norway).  How is PED assessed?l NDT EvaluationWhen the evaluation is carried out, the NDT personnel of the enterprise are generally not re-examined, but focus on reviewing whether the NDT personal training, assessment and management documents formulated by the enterprise according to the standards meet the requirements. Not all companies in the industry have NDT certified professionals. CBFI has invested a lot of money to carry out strict training for relevant personal according to the relevant standards of NDT. In the PED audit process, the audit agency audited the actual implementation of NDT by relevant personnel on site and submitted relevant witness materials, which successfully passed the assessment. l Material EvaluationPED certificate allows for three types of materials. That is, materials that meet European harmonized standard; materials approved by Europe; materials approved by special approval.  For our domestic manufacturers, it is difficult to obtain materials produced according to Coordinated European standards. The review material this link, the materials submitted by ice stream refrigeration purchasing application and purchase file review, material suppliers, material review of documents, material quality certificate, additional test records and materials acceptance inspection records, in full compliance with the standards, which means that our equipment making use of materials not only reached the national standard, also in full compliance with European coordination standard! l Mandatory basic safety requirementsTo pass the PED rating, you need to meet much more than these tow criteria. CBFI also meet the following basic safety requirements that must be mandatory. v Design: All factors related to intended use must be considered in the design of pressure equipment to ensure the safety of the equipment throughout its expected life. Appropriate safety factors must be incorporated in a comprehensive manner, allowing for adequate safety margins for all relevant failure modes.v Requirements for design and calculation of sufficient strength, ensuring safe handling and operation, inspection methods, discharge and venting methods, corrosion and other chemical erosion, wear, charging and discharge, protection beyond permissible limits, safety accessories and external fire.v Permanent joining (welding): must be done by qualified personal according to appropriate process procedures. For class II、III and IV pressure equipment, non-destructive testing personal must be approved by a third party approved by the Member State.v Final evaluation: Pressure equipment must pass final inspection by visual evaluation and examination of relevant documents. The final evaluation must include a pressure test which must conform to specified values.  What is an MD? The Machinery Directive is a series of laws and regulations on machinery products in the CE Directive designated by the European Union, that is, all machinery products exported to Europe must comply with the requirements of the Machinery Directive. Since January 1th, 1995, the Machinery Directive has become mandatory in Europe, and all EU member states are required to incorporate some of its basic provisions into their national laws. The EU machinery Directive is not about technical details, but focuses on safety and health provisions related to machinery design and construction. What is function and significance of MD? Any country’s products to enter the European Union, the European Free Trade Area must be CE certificate, need to paste CE mark on the product. The CE directive certificate held by CBFI is the passport for the products to enter the European Union and European free Trade zone countries, which means that our ice making machine has met the safety requirements stipulated by the European Union directive. This is CBFI’s quality commitment to customers all over the world; is to ensure the safe and healthy operation of equipment trust bridge. Products which the CE mark will reduce the risk of being sold on the European market. What is the core requirement of MD?The core requirement of the MD directive certificate is that the machine should not cause harm to people during operation, debugging and maintenance. Our ice-making machine meets such core requirements. CBFI has a professional R&D team of more than 60 people, in the design and development of the ice-making machine, fully consider the operation and operation of the safety problems, to avoid the possibility of personal injury. When the equipment leaves the factory, it has been tested, regulated and detected by the debugging and the quality control group to ensure 100% safety when the equipment is delivered to customers.  Commitment from CBFIIt can be seen that the assessment standard and application difficulty of both MD directive certificate and PED certificate are not low. Accepting the on-site audit, evaluation and submission of all kinds of materials of the two certificates is also a rigorous assessment of all aspects of CBFI. Successfully applied for two certificate, which is inseparable from CBFI’s strong company strength, excellence in production quality standards, strong R&D team, professionals and so on. With these two certificates, it guarantees the smooth customers clearance and export of ice making equipment of CBFI, provide the best quality ice-making machine and service for customer around the world, send the most perfect, clean and hygienic ice to each customer’s factory, and provide the best interest protection for customers.  Customer Benefit From IcesourceThis is the core value of CBFIIn the New Year, CBFI stays true to its original aspirationWill continue to provide you with the best quality ice machineWith our sincereContinue to serve every customer! 

How to adjust the relative humidity of the fruit and vegetable cold storage room?The regulation of the relative humidity of the cold storage is not a simple problem, which is related to the moisture content of the fruits and vegetables stored in the cold storage, and indirectly affects the freshness and life activities of the fruits and vegetables. Fruits and vegetables are stored in the warehouse for a long time, and the water will slowly evaporate during the period, which not only reduces the weight of the fruits and vegetables, but also shrinks the fruits and vegetables and affects their commercial value. Therefore, the relative humidity in the fruit and vegetable warehouse needs to be controlled well.The relative humidity of the fruit and vegetable storage can be adjusted by adjusting the evaporation temperature in the refrigeration system of the cold storage. For example, if you want to adjust the relative humidity of the cold storage at 90%, you can adjust the evaporating temperature of the cold storage refrigeration system to 5-6℃ lower than the storage temperature. If you want to control the relative humidity in the cold storage at 80%, you can adjust the cold storage refrigeration system The evaporating temperature is adjusted to 6~7℃ lower than the storage temperature. When you want to control the relative humidity in the cold storage at 75%, you can adjust the evaporating temperature of the cold storage refrigeration system to 7~9℃ lower than the storage temperature. That is, temperature and relative humidity cooperate with each other and restrict each other.What are the requirements of cold storage room insulation for maintaining the stability of the temperature in the storageCold storage insulation plays an important role in maintaining the stability of the temperature in the storage, reducing the heat load of the cold storage, saving energy consumption and ensuring the quality of food refrigeration storage. Therefore, the walls, floors, roofs and floors of the cold storage should be insulated. In addition to good heat insulation and moisture-proof performance, the heat insulation structure of the cold storage should also have a certain degree of strength, and its floor and floor should have a larger load-bearing capacity. "Cold bridges" should be avoided in the thermal insulation layer to have a long-lasting thermal insulation effect. The inner wall of the heat insulation layer of the cold storage is provided with a protective layer to prevent damage during loading and unloading operations.Cold storage buildings are different from general industrial and civil buildings. Because of their special low-temperature storage purposes, cold storage buildings must not only solve the problems caused by frozen food production and packaging, but also for some special cold storage, such as air-conditioned cold storage. Solve the problem of air tightness.In addition, the temperature and humidity of the cold storage environment change, but the environment inside the cold storage is required to be constant. Therefore, the cold storage body always has the problem of alternating cold and hot changes. This is also a problem that needs to be solved during architectural design and construction. In short, cold storage buildings are different from ordinary buildings and require special design, planning and construction.The basic characteristics of the cold storage building structure The cold storage is a warehouse, therefore, it requires convenient and fast transportation of goods; the cold storage is also a factory and mainly low-temperature production, so the building structure of the cold storage must be able to meet the requirements of the low-temperature production process.