However, the size of the laboratory sample is typically minute compared to the bulk m… The system determines the bulk density of free-flowing powders, such as metal powders, compounds and paints according to various international standards. The VSA Isotherm Generator is an automatic moisture sorption isotherm generator that can generate both dynamic and equilibrium moisture sorption isotherms. Dispersibility; the scattering/dusting and/or flushing of a dry powder sample. powder’s bulk in terms of events or properties at the particles level. Flowability;the movement of a powder from a stationary to a moving state. The recommended tests are: Will a cyclone be adequate, or do I need a filter with filter bags, or maybe cartridges? For any additional testing, we utilize reputable and vetted US-based independent labs. A sieve analysis (or gradation test) is a practice or procedure used (commonly used in civil, chemical, or mechanical engineering) to assess the particle size distribution (also called gradation) of a granular material by allowing the material to pass through a series of sieves of progressively smaller mesh size and weighing the amount of material that is stopped by each sieve as a fraction of the whole mass. Material testing is critical for successful delivery of an engineered solution that meets your powder or bulk solids handling needs. For these reasons, multiple testing conditions should optimally be used to analyze the way a powder will flow in a given processing environment. Aerated/diffusion cell test - used to assess the ignition properties of bulk material collected in dryers. D29 Test Methods for Sampling and Testing Lac Resins. 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. Will material cake in transit on a truck or rail car, and will it come out of the transport vessel? Material properties testing with a small sample of product is normally the first step. Characterize a material in order to assess its behavior during process operations e.g., blending, compaction, etc. Bulk Talc Analysis. Nitrogen analysis protein shake on crude protein or dry matter? 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? The second configuration is a High Velocity Abrasion Tester, recommended for evaluation of wear in dilute phase pneumatic conveying, blasting, and high speed mixers. Protein content in your shake per serving or 100 grams? What to look for when buying a (whey) protein shake? 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. How do I reduce energy consumption when conveying? Various methods to assess the bulk properties of food powders are surveyed in this entry. The WS Tyler Ro-Tap E 8" Sieve Shaker is designed for analyzing particles in the size range of No.10 (2mm) to No.635 (20 micron). The dustiness of 12 test powders was determined using three different measuring methods. On the other hand, a material that does not fluidize well may not easily transport and can create other issues. There is less protein in your protein powder than you think. Angle of Repose; the indication of the potential flowabilities of a powder sample. The table below shows how various densities are defined by the volumes that are included in density calculations. How can I reduce particle degradation? How is protein tested with a nitrogen and amino acid analysis? Further, the level of certainty in detecting mistakes upon applying a given level of inspection can be calculated4. Temperature and humidity can be selected, the material is allowed to reach equilibrium, then the material’s properties are tested to determine the effect of the environmental change. The wellness of our community is important; BulkSupplements.com is dedicated to maintaining all health code and government regulations. EDIT: Here are the actual lab results, in Bulgarian. ConsumerLab, an independent lab that tests supplements of all kinds to see if their label claims are accurate, tested 27 protein powders. 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. We are going to send some of the samples for a second test in another lab and see if results are the same. 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. Then the powder or other bulk solid material continually acts against the coupon, and the wear upon the coupon is measured. The Bulk Solids Innovation Center has two environmental chambers in which materials can be placed. Which type of conveying system is best for my bulk solid material? The Ro-TAP Shaker allows analysts to obtain particle size distributions of various materials in a standardized way by delivering consistent vertical and horizontal force on a sieve stack. How can you test scale up from lab scale to pilot scale to production without shutting down your systems to try it? Each supplement is tested in our in-house laboratory before distribution, ensuring that all products are safe for consumption. K-State Bulk Solids Innovation Center 607 N Front St.Salina, KS 67401 bsic@k-state.edu. 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. BULK SOLIDS LABORATORY Testing the physical properties of powder. Two different wear testing configurations are available. Bulk Density and compressibility, affects the ability of powder flowability. 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). By use of the nitrogen analysis a protein content of 76,4% has been measured. 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 the standard configuration, a test sample coupon (such as metal, coated metal, or plastic) is placed in the test chamber. Many consumer goods contain talc minerals, including numerous personal care products. Without accurate bulk material flow properties, equipment and system design will be based on guess-work. Cohesion; the natural attraction of dry powder particles to each other. It is an indication of the “flowability” of the powder sample. For 39635, 39636, 39638 Series XPert Bulk Powder Enclosures, 39615, 39616 Series XPert Bulk Powder Filtered Systems, and 39625, 39626 Series XPert Bulk Powder Filtered Stations CE Declaration of Conformity - XPert Filtered Balance Enclosures and XVS Stations 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. Is funnel flow acceptable, or is mass flow needed for this bulk solid material? Compressibility; determined by the relative measurement of loose and packed bulk density. Material properties are measured, then used in the model to examine issues such as: The Brookfield Powder Flow Tester (PFT) is an automated shear cell tester used for analyzing powder flow behavior in storage, handling, and conveying of bulk solids. It is obvious that the larger the sample size, the smaller any errors will be. What type of filter media should be used in the filter bags or cartridges for my particular powder and bulk solid? 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. Optimal air pressure and air flow for a bed of material can be measured and optimized. Bulk density apparatus is testing equipment used to measure the bulk density property of powder, granules and other divided solids, especially used in reference to mineral components (soil, gravel, sand), chemical substances, (pharmaceutical), plastics like polyethylene (hdpe or mdpe) pvc, polystyrene etc, or foodstuff and any other masses of granular or particulate matter. Additionally, the fluidization equipment can be utilized to measure how long a fluidized bed of material will stay aerated after the air flow is stopped. The density is calculated using the sample weight which was determined using a balance. The QuantaChrome UltraPyc 1200e Automatic Gas Pycnometer is used for the measurement of true density and volume of solids. If so, should it be tubular or belt or screws? Syntrax Nectar. Will flow properties change if this powder is stored for a long period in a bag or supersack? The following test on Pure Whey Protein from Bulkpowders has been requested by our site Supplementlabtest.com and is therefore an independend test. 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. Optimum Nutrition Gold Standard The Brookfield Powder Flow Tester (PFT) is an automated shear cell tester used for analyzing powder flow behavior in storage, handling, and conveying of bulk solids. D653 Terminology Relating to Soil, Rock, and Contained Fluids. Will the bulk density change? Examples of challenges and recommended material tests include: Which silo design is best? Angle of Spatula; determined property that gives a relative angle to of internal friction of a dry powder sample. 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. Descriptions of our test capabilities are provided at the end of this article. NSL’s density measurement capabilities are highlighted, along with the corresponding test methods we employ. This combination of disclosure, frequency and a lengthy history of lab testing is unique to Bulk Nutrients. Test Date: Tuesday, February 24, 2015. In many cases, material characterization and understanding material properties are the first steps in solving issues and achieving the best design. In testing these products, ConsumerLab.com asked these questions: Did they contain as much protein as promised? So a very good result for Pure Whey from Bulkpowders. The FT4 also includes a shear cell for measuring bulk flow properties. The AS-200 Scott Volumeter available from AimSizer Scientific is a standard bulk density tester that is widely utilized in powder testing applications. Most can be performed with inexpensive custom-made sensors, mounted on a Universal Testing Machine, sieve shaker or other standard laboratory equipment. -Carbohydrates: 6,76% Possible contaminants in whey protein and other supplements, MusclePharm Deal Finally TERMINATED by Arnold Schwarzenegger, Not all vitamin D supplements contain the amount of IU as indicated on the label, Report eigenkracht.nl - There is less protein in your protein powder than you think, Doping Authority warns for dietary supplement Unstoppable (Dedicated Nutrition), 31% of Protein Powders and Drinks Fail Tests by ConsumerLab.com. NSL provides testing services for the determination of materials density, particle density, and bulk powder bed density. The Freeman FT4 Powder Rheometer is a universal powder tester. For example, some materials will behave differently in winter than in summer, or when used in different parts of the country. 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. How much static pressure does my fan need? The Flow Function test measures flow of the powder through the orifice while the Wall Friction test measures the flow of powder against a specific material of construction. Or which elbow is best to prevent particle attrition or build up? Wall Friction - Which determines the resistance to slip on a contact surface, for any given contact load. This represents a deviation of 1,2% compared to the specified percentage of 77,3% on the label for the taste vanilla. Angle of Difference; the difference between the Angle of Repose and the Angle of Fall. Powder layer tests Where the hazard under consideration is related to the accumulation of material on hot-surfaces, or inside dryers isothermal tests can be carried out on layers of material. bulk™️ is the leading supplier of bodybuilding supplements & sports nutrition – covering Whey Protein, Creatine, Vitamins, Fat Loss & much more! Will the desired equipment stand up to wear from this particular bulk solid? How do I achieve mass flow? Understanding your materials's properties is the first step in designing the process and equipment for your powder and dry bulk solids. Flow Function; a measure of the internal resistance to flow of a powder causing blockage (usually an arch or a rat-hole) in a hopper or feeder. In these cases, it is important to set up the parameters of the laboratory full-scale system as closely as possible to the plant’s production system. 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 This information indicates the relationship between moisture content and relative humidity. To get qualified physical properties, measurements must be performed in shear testers where the flow behaviour is measured under load. Uniformity; defined as the ratio of particles of a given sample at the value points of d60 divided by the d10. Read more about Pure Whey Protein - Bulkpowders - Amino acid analysis + carbs and sugars by Supplementlabtest.com; Languages. How do I prevent build up or cross contamination? Should my pneumatic conveying system use vacuum or pressure? Powder testers assist in research, new formulation, process development, equipment design, and … The following test on Pure Whey Protein from Bulkpowders has been requested by our site Supplementlabtest.com and is therefore an independend test. It employs a patented dynamic methodology, in which a powder's resistance to flow is measured while the powder is in motion. The test describes the flowability (cohesiveness) of the substance in accordance with the procedure described in Ph.Eur. The FT4 Powder Rheometer by Freeman Technologies is a universal powder tester which can measure dynamic, bulk, and shear properties, in addition to wall friction measurements. Wall Friction; the friction developed between the powder and a constraining surface of bins, hoppers, and chutes. Internal (closed) porosity is … MyProtein. If you change formulation or try a different ingredient, will it affect the processing? The Micron Peneto Analyzer PNT-N measures powder wettability, specifically speed and weight of liquids that penetrate the powder layer. Air is replaced with an inert gas, and the differences are measured. Environmental changes can affect a material’s properties. If you change something, how will it affect your production process? 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. Bulk Powders. This Bulk Density Meter is the ideal density test instrument for laboratory, research and quality management to precisely and efficiently determine the density and specific gravity of loose sample materials and loose sample products, e.g. Perhaps the number one test currently in use for bulk solids characterization is a tapped bulk density test. 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. Introduction. 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 Water activity increases as moisture content increases, but the relationship is not linear. Powder testers assist in research, new formulation, process development, equipment design, and troubleshooting of material flow problems. We will get back to you with the ones for mex and amix as they were sent in a different batch some time before these. Additionally, the angle of … Should the equipment be built from standard metal, or would an exotic metal, coating, or plastic be better. 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. A material that entraps the air will flow easily, but it can also flow too easily creating spillage and flooding of the powder. This is a three-body abrasive wear test, with a test coupon, a bulk solid material, and a device which rubs the bulk solid against the test coupon. Determines 11 dry powder characteristics: How do you solve these problems with your powder and bulk solid equipment? 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. If you change something, how will it affect your production process? C29/C29M Test Method for Bulk Density (Unit Weight) and Voids in Aggregate. Per 30g serving: 27g protein, 1g carbohydrates, 1g fat. B527 Test Method for Tap Density of Metal Powders and Compounds. 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. One of the most common tests is nitrogen analysis, to test for the protein content. 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. Furthermore, the small bench-scale testing is never unneeded – in fact, results of the materials property testing will be used to design and set up the full-scale system. 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. How long will the equipment last with an abrasive material? Summary By use of the nitrogen analysis a protein content of 76,4% has been measured. The Morphology G3 SE system provides the ability to measure the morphological characteristics (size and shape) of particles. What filtration efficiency should be expected with my material in a cyclone or baghouse? Sticky - Supplementlabtest.com - Alle testen op één plaats | Pagina 12 | Body... Analyse zum Pure Whey von BulkPowders - Gannikus.com. 06/18/2014. The Hosokawa PT-X Powder Tester is a comprehensive powder characteristics evaluation device (a single measuring instrument) that can quantitatively evaluate the “flowability” and “floodability” of powders that Mr. R.L.Carr advocated. Will it effect flowability, abrasive wear, or efficiency of the process? It is an analytical tool for differentiating and characterizing particulate samples. This simplistic test has been used for decades. -Crude Protein: 76,4% The variety of testing techniques allows for the measurement of a powder in several different powder “states”: dynamic, static or under a stressed condition. Companies handling solid materials can use BSIC equipment to make trial runs, try various formulations, or scale up from the lab or pilot pant without shutting down their own plant! How can you test scale up from lab scale to pilot scale to production without shutting down your systems to try it? Should I use mechanical conveying? Material Test Lab Services. Dense phase or dilute phase pneumatic conveying? This method is intended for estimation of the total particle size distribution of a powder or other bulk solid material. Why is it important to understand the properties of your powder or other bulk solid material? Sampling procedures can be supplemented using established and proven mathematical techniques3. What air velocity should be used in the ducting going to my dust collector? What angle is required for my gravity flow chute? Bulk Powders Pure Whey Isolate 90. What is the minimum outlet dimension for my hopper? -Sugars: 4,77%. For each humidity value, the sorption isotherm indicates the corresponding water content value at a given constant temperature. The Bulk Solids Center can receive dry bulk materials by railcar, truck, box, drums, bags, and supersacks. Kansas State University employs a number of digital modeling methods. To make the test valid, fresh bulk solid material is continually fed into the abrasion point. Identify material changes, e.g., particle size or shape. Doping Authority warns for dietary supplement Unstoppable (Dedicated Nutrition) RJ Lee Group’s in-house geologists and mineralogists perform bulk talc analyses to determine if asbestos, crystalline silica, and/or other substances … 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. The first is a standard Abrasive Wear Tester, recommended for typical applications such as mechanical conveyors, bins, chutes, and slow speed mixers. What is Amino Spiking in your protein shake? The mathematical 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 … The speed and force of the abrasion can be varied. It is less expensive, requires less material, and will answer many questions. It is two body abrasive wear tester in which the bulk solid impacts against the test surface at high velocity. … Angle of Fall; the angle between the slope of the collapsed pile and the horizontal plane. The measured carbohydrate and sugar content of 6,76 grams is lower with the 10 grams indicated on the label. The process of testing follows a simple and methodical process. 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