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Malvern Panalytical Molecular Weight Measurement Systems

Characterisation technologies

Malvern Panalytical provides food processing companies with a range of high-quality characterisation tools that are used to optimise product performance through a thorough understanding of materials.

The company’s highly trained staff have expertise in research and development (R&D), materials handling, and testing methodologies, with a thorough understanding of the requirements of large-scale food manufacturing. In addition, the instruments provide a clear indication of the exact ingredients for labelling applications.

Malvern Panalytical is a global company, with sites in North America, Europe, and China. It has strong customer service, helping companies develop expert analytical solutions that deliver superior, actionable insight.

Molecular weight measurement systems

Malvern Panalytical’s range of systems solve analytical challenges, and provides data for optimising products and processes, predicting how products will behave and improves productivity.

Sensory quality, shelf-life, process stability and quality control are important, requiring analytical solutions at many stages.

Malvern Panalytical has systems for rheology, particle size and shape, zeta potential and molecular weight measurement from R&D through formulation to production, quality control and packaging.

Dry food ingredients are often milled to a final size or engineered using processes such as spray drying.

Process particle sizing solutions for optimised milling

Malvern Panalytical offers laboratory and process particle sizing solutions to optimise milling, including Mastersizer and Insitec.

The company also provides Parsum and Insitec solutions for spray drying and Morphologi G3 for particle shape analysers to examine how particles pack.

Malvern Panalytical rheometers such as Kinexus are used to examine the rheological behaviour of particles in suspension, to aid formulation of stable products with optimised texture, mouth feel or viscosity.

Gel permeation chromatography is available through Malvern Panalytical’s GPC / SEC, which measures molecular weight and structure of food biopolymers to achieve gelling and thickening performance.

Laser diffraction techniques with Mastersizer and Insitec can avoid over-grinding materials and significant costs.

Rheological instruments for study of additives

Food additives may contain natural or artificial ingredients and include antioxidants, bulking agents, colour, flavour enhancers, emulsifiers, preservatives, stabilisers, thickeners, gelling agents and sweeteners.

Malvern Panalytical’s particle size, zeta potential, imaging and rheological instrumentation are used to study additives and their interaction with food ingredients.

Mastersizer / Zetasizer are ideal for characterising particle size and charge, while Kinexus monitors interactions in food and determines optimal additive concentrations.

In addition, the emulsion stabilisation of flavourings can be improved using Mastersizer, Zetasizer and Kinexus.

Visco-elastic properties for food processing can be customised using Kinexus.

Optimising the formulation of spreads

Spreads and sauces, such as mayonnaise, margarine and ketchup, are generally dispersions of an insoluble solid or liquid phase, most commonly in water.

Both spreads and sauces have complex rheological properties, and contain ingredients that must be formulated to produce a stable product with required sensory and nutritional properties.

Malvern Panalytical’s analytical instruments and application solutions can reduce formulation time, ensure formulation stability and verify product properties.

The instruments also optimise manufacturing conditions, monitor quality, ensure regulatory compliance and benchmark products.

Emulsion-based drink formulations

Formulation of any flavour or colour emulsion can be optimised by modifying at particle size and charge, which influences its appearance and stability in final use.

The structure of foams such as beer heads can be evaluated using rheology.

Mastersizer / Zetasizer and rheometry system Kinexus increase shelf-life through the optimisation of formulations. The instruments also aid understanding about how particle size may change over time, reducing sedimentation or creaming in the product.

Sugar crystals may be an issue in some flavourings and size analysis can detect outsize particles before a problem occurs.

Chocolate consistency, quality control, and cost-efficient production

Understanding, monitoring and controlling particle size and shape in chocolate production ensures a consistent, high-quality production, as well as managing the flow and rheological properties.

Malvern Panalytical’s analytical solutions for size, shape, and rheology improve the chocolate manufacturing process. The solutions are used to monitor the quality of incoming raw materials, optimise grinding, blending, conching and tempering processes.

The instruments improve product quality and performance, minimise process downtime, increase productivity and yields to ensure brand consistency.

About Malvern Panalytical

Panalytical was formed by a merger between businesses Malvern Instruments, PANalytical, ASD, and Claisse in January 2017.

The company employs more than 2,000 highly trained staff, which are experts in research and development (R&D) and manufacturing. Malvern Panalytical is a global company, with sites in North America, Europe, and China. It has strong customer service, helping companies develop expert analytical solutions.

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Press Release

New Fluorescence Spectrometer by Malvern PANalytical

Supplier of analytical X-ray instrumentation and software PANalytical has announced the introduction of a new Epsilon 1 X-ray fluorescence (XRF) spectrometer.

Product and Services
White Papers

Understanding Yield Stress Measurements

The yield stress characteristic is a property associated with numerous types of complex fluids, where the material does not flow unless the applied stress exceeds a certain value. This is evident in everyday tasks such as squeezing toothpaste from a tube or dispensing ketchup from a bottle.

Address
Malvern Panalytical

Enigma Business Park

Grovewood Road

Malvern

WR14 1XZ

Worcestershire

United Kingdom

+44 1684 892 456 +44 1684 892 789 www.malvern.com Malvern Store

Malvern Panalytical Images

Products and Services

Characterisation of Emulsion-Based Drink Formulations

The formulation of flavour or colour emulsion can be improved by analysing the particle size and charge as this will influence its appearance (cloudiness) and its stability in final use.

Managing the Flow and Rheological Properties of Chocolate

Chocolate taste and texture are important for the consumer, while the manufacturer requires product consistency, quality control and economical production to maintain brand reputation.

Material Characterisation Solutions for Dry Food Ingredients

Dry food ingredients are available in different forms, and are either milled to a final size or created to be a certain size using a process such as spray drying.

Material Characterisation Solutions for Food Additives

Food additives preserve flavour, enhance taste and appearance, as well as slow spoilage.

Optimising Coffee Taste Using Ground Particle Size Distribution Measurements

The particle size of coffee grounds affects its flavour. If the coffee grind is fine, a powerful espresso flavour may be produced as complex organic components within the bean are released during brewing.

Viscotek UV Detector

Viscotek UV detector can be used in combination with Viscotek TDAmax, which completes a tetra detector format.

Zetasizer AT

Malvern's Zetasizer AT brings the industry leading Dynamic Light Scattering (DLS) technology of the Zetasizer Nano to the process development and manufacturing arena, enabling real time monitoring of nanoscale particle processes online.

White Papers

Understanding Yield Stress Measurements

The yield stress characteristic is a property associated with numerous types of complex fluids, where the material does not flow unless the applied stress exceeds a certain value. This is evident in everyday tasks such as squeezing toothpaste from a tube or dispensing ketchup from a bottle.

23rd November 2017

Effects of Particle Zeta Potential, Shape, and Size on Suspension Rheology

From foods to ceramics, paints, and adhesives, many products are dispersions or suspensions of particles in a liquid medium.

16th November 2017

Characterising Casein Micelles and Fat Globules in Milk Using Laser Diffraction

To improve shelf-life, milk undergoes a homogenisation process, which produces fat globules of a uniform, small size.

9th November 2017

Case Study: High Sensitivity Gel Permeation Chromatography for Agrochemical Analysis

Agricultural company Sygenta decided to purchase an OMNISEC Gel Permeation Chromatography (GPC) system from Malvern in 2015. Senior analytical chemist at Syngenta discusses the decision-making process, the use of OMNISEC, and his experience of working with Malvern.

11th October 2017

Analysing Chocolate’s Physical and Chemical Interaction in the Mouth

One of the world's favourite snack foods, chocolate has a specific taste, aroma, and texture that vary according to growing conditions of the product's natural ingredients.

5th October 2017

Glossary of Common Dynamic Light Scattering Terms

Mathematical descriptions of the terms used in dynamic light scattering are not always useful in understanding their potential applications. This whitepaper provides a glossary of definitions of a number of terms, with notes on their specific use in the context of dynamic light scattering

14th September 2017

Press Release

18th July 2017

Supplier of analytical X-ray instrumentation and software PANalytical has announced the introduction of a new Epsilon 1 X-ray fluorescence (XRF) spectrometer.

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10th July 2017

Understanding the make-up of crystalline structures is a vital aspect of the characterisation of new compounds, and can be regarded as an important first step towards the possibility of tailoring its properties.

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26th April 2017

A new webinar by Malvern evaluates and discusses size-exclusion chromatography (SEC) data to see the impact of different formulations on monoclonal antibodies and biosimilar molecules.

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6th April 2017

Malvern presents a webinar discussing the differences between rheometers and viscometers.

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3rd April 2017

Malvern invites you to register for the food and drink seminar coming to Chicago.

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7th March 2017

Guest speakers John F Carpenter and Harald van Weeren to star in Malvern's newest Webinar additions this month: Differential Scanning Calorimetry (Robust and Powerful Physical Characterisation of Therapeutic Protein Products) and Cement (Composition, Structure, and Fineness - We are Stronger Together!).

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20th February 2017

Packing density and flow behaviour of metal powders has an effect on manufacturing efficiency of powder bed additives.

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6th February 2017

Malvern will host a webinar discussing the particle tracking analysis (PTA) method (ISO19430) and what it means for nanoparticle measurements.

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1st February 2017

If you are attending Pittcon this year, why not register for Malvern's short courses, which are taught by recognised characterisation experts.

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23rd January 2017

Malvern has announced it will be hosting a webinar about the use of laser diffraction as a technique in characterising nebulisers and how it is helpful in understanding the delivery of the drug product.

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17th January 2017

Malvern has announced it will host a webinar to discuss how to measure zeta surface potential.

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11th January 2017

Size exclusion chromatography (SEC) is a popular analytical technique for studying protein molecular weight, oligomeric state, aggregation, and conjugation.

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12th December 2016

Malvern has announced it will host a live-panel webinar for the discussion of challenges submitted in an online form on the company's website.

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5th December 2016

Malvern has announced it will be hosting a webinar discussing gel permeation chromatography (GPC).

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24th November 2016

Malvern has announced its latest webinar discussing the types of technologies used for analysing particulates in injectable drugs.

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9th November 2016

Advancements in portable electronic devices such as mobile phones and laptops has increased demand for advances in battery technology.

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8th November 2016

Malvern has announced it will host a webinar discussing the use of a diffusion interaction parameter (kD) measurement for the Taylor dispersion analysis in early stages of development.

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3rd November 2016

Malvern has announced it will be hosting a webinar to discuss the rheological requirements of paintings and coatings, as well as how they can be measured using a rotational rheometer.

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10th October 2016

Malvern will showcase its new measurer in a desk-demo webinar, demonstrating the Nanoparticle Tracking Analysis (NTA) method.

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8th September 2016

Most products go through a stage where different phases co-exist such as emulsions, suspensions, or dispersions.

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18th August 2016

Malvern's Morphologi G3-ID system has been used by the Food and Drug Administration (FDA) to generate key data for the approval of the first generic nasal spray containing mometasone furoate.

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7th June 2016

Malvern Instruments has launched the new Zetasizer AT, a robust, online, automated analyzer that uses dynamic light scattering (DLS) to automatically measure the size of nanoparticles in suspensions and emulsions.

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11th December 2015

Malvern Instruments has extended the application of NanoSight, a nanoparticle characterisation technology with unique capabilities.

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3rd December 2015

Malvern Instruments and Bio-Rad plan to deliver new analytical tools for the rapid identification of unknown particles.

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2nd November 2015

Insights shared by Particle Characterization Laboratories director William Bernt recognise the impact of adding a Malvern NanoSight nanoparticle tracking analysis (NTA) system to a toolkit for nanoparticles.

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14th October 2015

Malvern will be showing new tools that address specific analytical challenges in biopharma development at this year's AAPS Annual Meeting and Exposition, in Orlando, US.

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24th September 2015

Insight from CP Kelco, a global leader in the specialty hydrocolloids market, provides a blueprint for the intelligent, cost-efficient deployment of gel permeation/size exclusion chromatography (GPC/SEC) in biopolymer manufacture.

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19th September 2015

Malvern has opened a new biopharmaceutical applications laboratory in San Diego's biotechnology cluster.

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18th September 2015

Malvern Instruments has launched a new rSolution platform for their Kinexus rotational rheometer.

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Regional Offices

Malvern Panalytical

Enigma Business Park

Grovewood Road

Malvern

WR14 1XZ

Worcestershire

United Kingdom

+44 1684 892 456 +44 1684 892 789 www.malvern.com Malvern Store
Malvern Canada

4995 Levy Street

Montreal

H4R 2N9

Quebec

Canada

+1 800 932 0101 +1 508 768 6403
Malvern Instruments China

Unit 101, XinAn Plaza

Building 13

No 99 Tianzhou Road

200233

Shanghai

China

+86 21 6113 3777 +86 21 6113 3778
Malvern Instruments Nordic AB

Korskildelund 6

DK-2670 Greve

Zealand

Denmark

+45 369 151 00 +45 369 151 01 www.malvern.com
Malvern Panalytical

Kumitehtaankatu 5

Klondyke

Kerava

FIN-04260

Helsinki

Finland

+358 968 995 231 +358 968 995 232
Malvern Instruments SA

Parc Club de l'Université

30 Rue Jean Rostand

Orsay Cedex

91893

Ile-de-France

France

+33 169 351 800 +33 160 191 326 www.malvern.com/fr
Malvern Instruments GmbH

Marie-Curie-Str. 4/1

71083 Herrenberg

Germany

+49 703 297 770 +49 703 277 854 www.malvern.de
Malvern Aimil Instruments Pvt Ltd BSEL Tech Park

11th floor sector - 30A Opp Vashi Railway Station

Vashi

Navi Mumbai

400 705

Mumbai

India

+91 22 3964 6600 +91 22 3964 6666
North Bldg 511 Kobe International Business Center

5-5-2 Minatojimaminami-machi Chuo-ku

Kobe-shi

Hyogo Prefecture 650-0047

Honshu

Japan

+81 78 306 3806 +81 78 306 3807 www.malvern.jp
Malvern Instruments Korea 7F SH Energy B/D

16-6 Sunae-Dong

Bundang-Gu, Seongnam-City

Kyeonggi-Do

Seoul

South Korea

+82 31 786 0840 +82 31 786 0950 www.malvern.co.kr
Malvern Instruments

Av. De La Industria No 300

San Pedro Garza Garcia

CP 66279

Nuevo Leon

Mexico

+52 5556 846 548
Malvern Instruments Nordic AB

Lokkeasveien 22A

Skallestad

N-3138

Vestfold

Norway

+47 333 87 328 +47 333 87 329
Malvern Instruments Nordic AB

Vallongatan 1

Uppsala

752 28

Uppsala County

Sweden

+46 185 52 455 +46 185 51 114
Malvern Instruments

117 Flanders Road

Westborough

MA

01581-1042

Maine

United States of America

+1 508 768 6400 +1 508 768 6403

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