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