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About 17 results and 4 answers.
Near-infrared spectroscopy in quality control of Piper
7 hours ago Miniaturized NIR spectroscopy offers a high-throughput, cost-effective and laboratory independent technique for quality control of black pepper. Handheld NIR spectrometers differ in the implemented technology, with impact on their analytical performance and unit cost.
Author: Sophia Mayr, Krzysztof B. Beć, Justyna Grabska, Elisabeth Schneckenreiter, Christian W. Huck
Publish Year: 2021
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Why Use NIR For Quality Control? Articles Unity
8 hours ago Why Use NIR For Quality Control? Near Infrared Spectroscopy (NIR) is a fast, safe, and reliable technology that rapidly analyses raw ingredients and finished products. NIR allows producers to make quick and informed product adjustments giving tighter control over the manufacturing process. Quicker product and ingredient insights also helps ...
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Services - Quality Assurance&Quality Control
8 hours ago NIR Technologies Inc . was established to assist you in realizing those advantages. Fourier Transform Near Infrared Spectroscopy (FT-NIR) is a comparative method that can be used as a Quality Control/Quality …
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Quality control of cosmetic mixtures by NIR
1 hours ago Quality control of cosmetic mixtures by NIR spectroscopy (PDF) Quality control of cosmetic mixtures by NIR spectroscopy | Rufí Mulero and Marcelo Blanco - Academia.edu Academia.edu no longer supports Internet Explorer.
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Quality control in manufacturing process by near infrared
8 hours ago Apr 01, 1995 . In Fig. QUALITY CONTROL IN MANUFACTURING PROCESS BY NIR 421 0.10 - c,4 o.os - A ._> ._> a -0.05 -0.10 , , ~ , , 1100 1300 1300 1700 1900 2100 2300 2500 Wavelength (rim) Figure 1 Average (A) and standard deviation (B) spectra of the samples included in the library. 1 the average and standard deviation spectra of the samples are shown.
Author: F. González, R. Pous
Publish Year: 1995
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Application of NIR and MIR spectroscopy in quality
8 hours ago Sep 01, 2009 . 3.1. Development of NIR and MIR models for moisture and fat content prediction. NIR and MIR techniques allowed the development of calibration models for quantification of moisture and fat content in potato chips. The moisture content in potato chips ranged from 1.2 to 4% and the fat content ranged from 18 to 45%.
Author: Cecilia Shiroma, Luis Rodriguez-Saona
Publish Year: 2009
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Quality control in the milling industry using near
3 hours ago Flour quality control needs quick analytical tools for predicting rheological and chemical properties. In routine flour quality, wet chemistry analyses take more time. NIR technology allows us to obtain results in a few seconds.
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The Quality Control of Tea by Near-Infrared
9 hours ago veloped and applied for the quality control of tea in recent. years [19]. NIR spectroscopy is a spectroscopic method using. the near-infrared region of the electromagnetic spectrum. ranging from ...
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Novel NIR modeling design and assignment in process
8 hours ago In the application of NIR to process quality control, there is an essential factor, quantitative model. To establish an accurate NIR model, the most important part is the optimization of the critical modeling parameters (CMPs). One CMP in NIR modeling is the spectral preprocessing because of some interfering information .
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Quality control in the milling industry using near
7 hours ago Near-infrared spectroscopy has many advantages, which make it suitable in quality control. NIR instruments need calibrations to their work. In our study …
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Chris Piotrowski speaks out on quality control - Aunir
8 hours ago Chris Piotrowski, Director of Aunir, has taken part in the roundtable discussion about quality control featured in the July 2014 issue of New Food magazine. The discussion, moderated by Dr. Ir Vincent Baeten from the Walloon Agriculture Research Centre, asked the three participants for their comments on the techniques and technologies used in ...
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Achieving Quality Control in Continuous Pharmaceutical
6 hours ago Sep 09, 2019 . Modern diode array NIR spectrometers are capable of very fast data acquisition, while maintaining good selectivity and accuracy. For example, the Sentronic NIR probe system can scan at a rate of one acquisition scan in 20 ms, so several acquisitions (scans) can be integrated over 0.5–1.0 s to obtain high quality, low noise spectra.
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Quality control of tablets by Near Infrared (NIR
1 hours ago Oct 01, 2005 . Today, NIR-spectroscopy is an established analytical technique not only in the identification of raw materials but also in the quantification of active ingredients in tablets. In this work calibration models were set up with tablets of the same active ingredient but of miscellaneous origin and manufacturess.
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Quality control of pharmaceuticals with NIR: From
12 hours ago Introduction The development of analytical protocols based on NIR spectro- scopy for final product quality control is still difficult due to The Process Analytical Technology (PAT) initiative, issued by problems such as the non-selectivity, inherent to the technique. the Food and Drug Administration (FDA) in 2003 [1], recom- The lack of ...
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Quality control - buchinir
9 hours ago Quality control for many labs involves a heavy dose of wet chemistry methods, things like titration and separation techniques that take skill, time and (even more) chemicals to execute. Luckily, some of these traditional testing methods can be …
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Quality control in food products using NIRS technology
7 hours ago NIRS (Near-infrared spectroscopy) technology is the most versatile and widely applied spectroscopic analytical technique in the industrial sector for the continuous and individual (quantitative and/or qualitative) control of the production and the quality of products in online/offline mode.
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Frequently Asked Questions
What are the benefits of Nir?
Here are some ideas about how NIR could benefit an organisation: Incoming raw materials can be analysed by NIR to verify that suppliers are sending is quality material. The product mix (dough, etc.) can be analysed by NIR to ensure that all ingredients were added correctly.
What does Nir stand for?
Near Infrared Spectroscopy (NIR) is a fast, safe, and reliable technology that rapidly analyses raw ingredients and finished products. NIR allows producers to make quick and informed product adjustments giving tighter control over the manufacturing process.
What are quicker product and ingredient insights and NIR?
Quicker product and ingredient insights also helps manufacturers optimise the use of materials and ingredients and reduces off-specification product, saving reprocessing or disposal costs. NIR is a secondary technique that is calibrated by analysing a set of known samples.
What is near infrared spectroscopy ?
NIR (near infrared spectroscopy) can be used for quantitative analysis (determination of property concentrations); qualitative analysis (identification of raw materials, intermediate and finished products) and process control.