Effects of Environment: Humidity and Temperature, Kansas State Bulk Solids Innovation Center, Angle of Friction, Fall, Difference, Spatula, Bulk Density, Loose and Packed; Compressibility, Velocity profiles of the particles; fast and slow zones, Particle segregation tendency and patterns during filling and discharging, Stress distribution within materials and equipment; force and impact within various equipment designs, Flow Function (relation between consolidation stress and powder strength), Determines the space occupied by a given amount of material, Characterize a material in order to design equipment and assess its behavior during process operations e.g., blending, compaction, dense phase conveying, and particulate air filtration, Identify material changes, e.g., particle size or shape in various steps of the process, Accurate & reliable particle size analysis for a wide variety of particle sizes, Suitable for Chemicals, Minerals, Pharmaceuticals, Food, Plastics & Cosmetic materials, Calculates particle size points at 0.01 to 99.99% using the Rosin-Rammler Law, Pneumatic sieving deagglomerates the sample while continuously cleaning test sieve. First of all, we retain a sample from the batch of product built at BULK POWDERS™ HQ in our state of the art clean room facility. The Apparent Density Tester - Bulk Density Tester series testers are used to measure apparent density, bulk factor, and where applicable, the pourability of plastic materials such as molding powders. In testing these products, ConsumerLab.com asked these questions: Did they contain as much protein as promised? Read more about Pure Whey Protein - Bulkpowders - Amino acid analysis + carbs and sugars by Supplementlabtest.com; Languages. The speed and force of the abrasion can be varied. Compressibility; determined by the relative measurement of loose and packed bulk density. AJAX Multiple Powder Testing and Powder Test Equipment The most important powder properties that determine bulk flow characteristics are: - Bulk Density - This provides the driving force for gravity flow. D653 Terminology Relating to Soil, Rock, and Contained Fluids. On the basis of the amino acid analysis we can rule out aminospiking seen there are no abnormal values in relation to the total protein content. Powders and other bulk solid materials will behave differently if the temperature or humidity changes at the location where the materials are stored or processed. What filtration efficiency should be expected with my material in a cyclone or baghouse? What air velocity should be used in the ducting going to my dust collector? NSL provides testing services for the determination of materials density, particle density, and bulk powder bed density. It is less expensive, requires less material, and will answer many questions. Is funnel flow acceptable, or is mass flow needed for this bulk solid material? Material testing is critical for successful delivery of an engineered solution that meets your powder or bulk solids handling needs. Figure 2: Flour Wall Friction Graph Effective Angle of Wall vs. Normal Stress Figure 3 shows the bulk density of the material at different levels of consolidating stress. The following test on Pure Whey Protein from Bulkpowders has been requested by our site Supplementlabtest.com and is therefore an independend test. powder’s bulk in terms of events or properties at the particles level. Comparison of the flowability of bulk materials; Powder characterization; Identification of flow problems; Powder Rheology; Quality conformance test and product certification; Optimization of flow aids and/or processes; Silo calculations according to DIN EN 1991-4 or DIN 1055-6 How can you test scale up from lab scale to pilot scale to production without shutting down your systems to try it? It is two body abrasive wear tester in which the bulk solid impacts against the test surface at high velocity. If you change something, how will it affect your production process? Wall Friction - Which determines the resistance to slip on a contact surface, for any given contact load. By use of the nitrogen analysis a protein content of 76,4% has been measured. NSL’s density measurement capabilities are highlighted, along with the corresponding test methods we employ. The VSA Isotherm Generator is an automatic moisture sorption isotherm generator that can generate both dynamic and equilibrium moisture sorption isotherms. HNYYZL 25Pcs Clear Plastic Test Tubes with Cork Stoppers, 15x100mm 10ml, Good Seal for Jewelry Seed Beads Powder Spice Liquid Storage, Lab Use or Decoration 4.4 out of 5 stars 173 Misc. The KSU-BSIC Abrasive Wear tester is relevant in a variety of applications, including: Fluidization testing is performed by pushing a volume of air through a bed of material to determine how well the air gets entrapped between particles. Many consumer goods contain talc minerals, including numerous personal care products. In the standard configuration, a test sample coupon (such as metal, coated metal, or plastic) is placed in the test chamber. Understanding your materials's properties is the first step in designing the process and equipment for your powder and dry bulk solids. Or which elbow is best to prevent particle attrition or build up? -Carbohydrates: 6,76% In these cases, it is important to set up the parameters of the laboratory full-scale system as closely as possible to the plantâs production system. Nitrogen analysis protein shake on crude protein or dry matter? Test examples include measuring the effects of flow additives, changing moisture content, environmental differences in temperature and humidity, wet granulation end point, attrition, particle surface area and texture, electrostatic and explosibility characteristics, segregation potential, caking tendency, compressibility, permeability, morphology, moisture sorption isotherms. What to look for when buying a (whey) protein shake? What type of filter media should be used in the filter bags or cartridges for my particular powder and bulk solid? Cohesion; the natural attraction of dry powder particles to each other. How do I prevent build up or cross contamination? Bulk density, defined as the ratio of the mass of a bulk solid to its volume, The Hosokawa Mikro Air Jet Sieve® is an accurate and reliable particle size analyzer designed to determine the particle size distribution of dry powders ranging from 20 to 4,750 micron, Determines particle size for dry powders from 20 µm to 4,750 µm. Optimum Nutrition Gold Standard The Morphology G3 SE system provides the ability to measure the morphological characteristics (size and shape) of particles. One of the most common tests is nitrogen analysis, to test for the protein content. Air is replaced with an inert gas, and the differences are measured. If you change formulation or try a different ingredient, will it affect the processing? What is Amino Spiking in your protein shake? The QuantaChrome UltraPyc 1200e Automatic Gas Pycnometer is used for the measurement of true density and volume of solids. Per 30g serving: 27g protein, 1g carbohydrates, 1g fat. One of the methods, the continuous drop method, is a reference test method according to the EN 15051 ‘Workplace atmospheres—Measurement of the dustiness of bulk materials—Requirements … Why is it important to understand the properties of your powder or other bulk solid material? Then the powder or other bulk solid material continually acts against the coupon, and the wear upon the coupon is measured. The advantage is that inspection of only a small fraction of the bulk is needed, which greatly reduces the amount of time and effort in sampling. It is an indication of the âflowabilityâ of the powder sample. Should my pneumatic conveying system use vacuum or pressure? The second configuration is a High Velocity Abrasion Tester, recommended for evaluation of wear in dilute phase pneumatic conveying, blasting, and high speed mixers. Angle of Spatula; determined property that gives a relative angle to of internal friction of a dry powder sample. MyProtein. Environmental changes can affect a materialâs properties. This information indicates the relationship between moisture content and relative humidity. The Micron Peneto Analyzer PNT-N measures powder wettability, specifically speed and weight of liquids that penetrate the powder layer. The FT4 also includes a shear cell for measuring bulk flow properties. Identify material changes, e.g., particle size or shape. D29 Test Methods for Sampling and Testing Lac Resins. K-State Bulk Solids Innovation Center 607 N Front St.Salina, KS 67401 bsic@k-state.edu. The mathematical The Hosokawa PT-X Powder Tester is a comprehensive powder characteristics evaluation device (a single measuring instrument) that can quantitatively evaluate the âflowabilityâ and âfloodabilityâ of powders that Mr. R.L.Carr advocated. If you change something, how will it affect your production process? The bulk density of a powder is determined by measuring the volume of a known mass of powder sample, that may have been passed through a sieve, into a graduated cylinder (Method A), or by measuring the mass of a known volume of powder that has been passed through a volumeter into a cup (Method B) or a measuring vessel (Method C). How long will the equipment last with an abrasive material? If so, should it be tubular or belt or screws? How can I reduce particle degradation? It is an analytical tool for differentiating and characterizing particulate samples. Doping Authority warns for dietary supplement Unstoppable (Dedicated Nutrition) Material properties testing with a small sample of product is normally the first step. Furthermore, the small bench-scale testing is never unneeded â in fact, results of the materials property testing will be used to design and set up the full-scale system. BULK SOLIDS LABORATORY Testing the physical properties of powder. Kansas State University employs a number of digital modeling methods. For example, some materials will behave differently in winter than in summer, or when used in different parts of the country. How can you test scale up from lab scale to pilot scale to production without shutting down your systems to try it? The Freeman FT4 Powder Rheometer is a universal powder tester. The measured carbohydrate and sugar content of 6,76 grams is lower with the 10 grams indicated on the label. How do you solve these problems with your powder and bulk solid equipment? What angle is required for my gravity flow chute? Will the bulk density change? Bulk Powders Pure Whey Isolate 90. A material that entraps the air will flow easily, but it can also flow too easily creating spillage and flooding of the powder. Which flow aid devices will work best for this material? It is obvious that the larger the sample size, the smaller any errors will be. To get qualified physical properties, measurements must be performed in shear testers where the flow behaviour is measured under load. Optimal air pressure and air flow for a bed of material can be measured and optimized. Descriptions of our test capabilities are provided at the end of this article. For any additional testing, we utilize reputable and vetted US-based independent labs. Internal (closed) porosity is … Sampling procedures can be supplemented using established and proven mathematical techniques3. This combination of disclosure, frequency and a lengthy history of lab testing is unique to Bulk Nutrients. Will material cake in transit on a truck or rail car, and will it come out of the transport vessel? This bulk material can be described by the equation: Τ = σ * tan(φ i) + Τ c. Cohesive powder has a stationary value, which is independent of the previous normal stresses. Test Date: Tuesday, February 24, 2015. The recommended tests are: Will a cyclone be adequate, or do I need a filter with filter bags, or maybe cartridges? Water activity increases as moisture content increases, but the relationship is not linear. The test describes the flowability (cohesiveness) of the substance in accordance with the procedure described in Ph.Eur. Bulk Powders. Perhaps the number one test currently in use for bulk solids characterization is a tapped bulk density test. How much static pressure does my fan need? The wellness of our community is important; BulkSupplements.com is dedicated to maintaining all health code and government regulations. LABULK 331 Fertilizers Loose Bulk Density Tester The bulk densities (loose and tapped) of a fertilizer provide information relative to the required size of packaging materials,store-houses,stock-room,e... AS-100 and LABULK 0335 Tap Density Testers Bulk Nutrients protein quality lab tests have been regularly occurring for more than 6 years which is why you can see lab test reports which go back to 2014 and earlier on various products. Material Test Lab Services. Sometimes, a full-scale test will be required, especially if system-specific details are required such as: How much particle degradation or build up will occur? Will the desired equipment stand up to wear from this particular bulk solid? … -Sugars: 4,77%. The instrument measures the volume of the sample, excluding interstitial voids in bulk powders and any open porosity in the individual particles, to which the gas has access. The model PT-X is the latest design of the Hosokawa Micron Powder Characteristics Tester which utilizes state of the art features to identify the specific characteristics of powdered samples for a wide range of application fields. The table below shows how various densities are defined by the volumes that are included in density calculations. On the report below the crude protein (ruw eiwit) content with a nitrogen factor of 6.38 for dairy products is the correct value for the nitrogen analysis. The Bulk Solids Innovation Center has two environmental chambers in which materials can be placed. How is protein tested with a nitrogen and amino acid analysis? Which type of conveying system is best for my bulk solid material? Angle of Repose; the indication of the potential flowabilities of a powder sample. Should I use mechanical conveying? On the other hand, a material that does not fluidize well may not easily transport and can create other issues. B527 Test Method for Tap Density of Metal Powders and Compounds. Examples of challenges and recommended material tests include: Which silo design is best? However, the size of the laboratory sample is typically minute compared to the bulk m… Syntrax Nectar. Time Consolidation Flow Function; similar to the Flow Function, but with an understanding of how storing the powder for a period of time can lead to poor powder flow when restarting after a shut-down. Protein content in your shake per serving or 100 grams? ConsumerLab, an independent lab that tests supplements of all kinds to see if their label claims are accurate, tested 27 protein powders. Bulk Talc Analysis. The KSU-BSIC Abrasive Wear Tester is based on ASTM611, modified specifically for evaluating the abrasive wear upon equipment used to handle dry bulk materials. 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