THE GRS INSTRUMENT RANGE
JenoStretch
Explore dough extensibility and resistance to stretching with the forthcoming GRS instrument.
GLOBAL RHEOLOGY SOLUTIONS / RHEOLOGY YOU CAN TRUST
Flour, dough and polymer testing equipment for quality control, product development and materials research.
New equipment · Laboratory retrofits · Replacement parts · Technical support
FIND YOUR APPLICATION
Equipment, technical guidance and practical support for quality control and research & development.

For flour mills, industrial bakeries, grain institutes, and dough, pastry, biscuit and cookie manufacturers.
Flour & dough testing · Mixers · Retrofits · PartsExplore food & grain solutions ↗
For polymer producers, plastics processors, compounders, rubber manufacturers and materials research laboratories.
Rheometry · Mixing · Extrusion · Sample preparationExplore polymer solutions ↗FOOD & GRAIN EQUIPMENT
From new instruments to the parts that keep existing systems working. Start with the application. We’ll help with the equipment.

Measure flour water absorption, dough development time and stability to support quality control and product development.

Source the right components for your instrument and configuration.

A digital upgrade path for selected traditional testing systems.
WHAT’S NEXT FROM GRS
Discover our upcoming devices, including GRS Dispense for JenoGraph and JenoMixer500 coming in January 2027.
THE GRS INSTRUMENT RANGE
Explore dough extensibility and resistance to stretching with the forthcoming GRS instrument.
THE GRS INSTRUMENT RANGE
Explore starch pasting behaviour and changes in viscosity with the forthcoming GRS instrument.
THE GRS INSTRUMENT RANGE
An automatic titrator for JenoGraph.
THE GRS INSTRUMENT RANGE
High-grade 316 stainless steel, ergonomic handles, lightweight design and easy cleaning for practical everyday use.
MORE THAN EQUIPMENT
A useful conversation starts with your material, your method and the work you need to do.
Explore our servicesExplore equipment options around your workflow.
Explore an upgrade for the equipment you already know.
Discuss the condition of your device and the work it needs.
Tell us what you need to keep your laboratory working.
GLOBAL CONNECTIONS
Find your appointed GRS agent by country. The network includes CISCAL, GRS CHINA, GRS EU PC, ANT SPIRITS and TECNOSA, with CISCAL / ant spirits listed for Indonesia. For other countries, GRS Athens can help.
Find your GRS contactFROM THE GRS BLOG
Manufacturer says no longer available? Let us check the options.
Read the article ↗VALUE & PRICINGTest our pricing. Compare the quality. See how we measure up.
Read the article ↗RETROFITSLET’S TALK ABOUT YOUR LABORATORY
Tell us about your material, instrument or next project. We’ll help you explore the options.
Talk with GRS