Rapid Visco Analyser (RVA) for food.pdf
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The document discusses the Rapid Visco Analyser (RVA), which is a cooking and stirring viscometer used to test the viscous properties of starch, grains, flour, and foods. It has several key features, including high sensitivity for low viscosity samples, a wide viscosity range, rapid testing capability completing a standard starch pasting test in 13 minutes, robustness for both laboratory and factory use, and precision ensured by accurate stirring speeds, heating and cooling rates. The RVA is used to analyze starches, starchy samples, products from milling and baking, malted barley for brewing, and formulated foods like extruded and cooked foods and dairy ingredients.
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KRS_brochure_042115_pf_webready (3)
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2) Chromatography columns including Acclaim C18 for peptide separation, MAbPac columns for intact protein and fragment analysis, and MAbPac SCX for charge variant analysis which provide high resolution, reproducibility, and stability.
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RNA quality control is an important part of gene expression workflows to help ensure reliable and reproducible results. Key parameters for RNA quality control include purity, quantity, and integrity. Automated platforms like QIAGEN's QIAxpert and QIAxcel provide fast, accurate, and reliable RNA quality control by measuring parameters such as yield, contaminants, degradation, and size distribution. Implementing RNA quality control helps reduce costs from failed or unreliable experiments and increases confidence in results.
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DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
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Rapid Visco Analyser (RVA) for food.pdf
- 1. Application of Rapid Visco Analyser (RVA) for food Dr. Pankaj Kumar Scientist, FG&OP Division, ICAR-CIPHET, Ludhiana
- 2. Rapid Visco Analyser (RVA) The Rapid Visco Analyser (RVA) is a cooking, stirring viscometer with ramped temperature and variable shear capability optimized for testing the viscous properties of starch, grain, flour and foods.
- 3. Features & Benefits • High Sensitivity: Direct drive motor and control system for low viscosity samples. • Wide Viscosity Range: Optimized measurement system for high viscosity samples. • Rapid Viscosity Profile: Standard starch pasting test in 13 minutes. • Robust: Suitable for factory floor to analytical laboratory. • Traceable: Calibration check with traceable standards to satisfy ISO9000 and • Quality System requirements. • Glass-free: Safe for food manufacturing areas. • Precise: Accurate, crystal-locked stirring speeds, heating and cooling rates, ensures • repeatable results between RVAs. • Standard: Standard methods approved by ICC,AACC International and others.
- 4. Specifications • Power Requirements: 240/115VAC, 3.5A, 50/60 Hz. • Input/Output: USB port, RS232 serial port. • Dimensions (H x W x D), Net Weight: 382 x 306 x 345 mm, 18 kg. • Temperature Range: 0-99.9ºC. • Heating/Cooling Rate: Up to 14ºC/minute (infinitely variable). • Speed Range: Computer controlled infinitely variable 0, 20-2000 rpm. • Viscosity Range: 20-50,000 cP at 80 rpm, 10–25,000 cP at 160 rpm. • Viscosity Accuracy: +/- 2% for S2000 Oil nom. 5000 cP.
- 6. Method
- 7. Method