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Every fiber for a better tomorrow.Every fiber for a better tomorrow. NavigationContentenlanguageSelector_endelanguageSelector_deenlanguageSelector_enfrlanguageSelector_freslanguageSelector_esjplanguageSelector_jpcnlanguageSelector_cnrulanguageSelector_ru SearchSearchCareerNewsEvents navigation_main_togglerThe CompanyAbout JRSFrom NatureBetter ProductsInnovative FunctionsJRS Business UnitsJRS Group - Worldwide PartnershipJRS Plant Fiber TechnologyComplianceProducts & FunctionsProductsInnovative FunctionsLife ScienceJRS Pharma Excipients & CoatingsFood IngredientsApplicationsBakeryMeatDairy & BeveragesOther ApplicationsProductsApple FiberBamboo FiberCitrus FiberWheat FiberSugar Cane FiberRice FiberPsylliumPotato FiberPea FiberOat FiberPowdered CelluloseAlginateAGLUMIX® Tara gumAGLUPECTIN®MCGMCCHPMC/MCTradismoke®Nutrition & TrendsAnimal NutritionProductsApplicationsPigletsFish FarmingPoultryRabbitsBreeding SowsPetfoodCalvesHome and Personal CareApplicationsSkinOralHairSunDecorativeHygieneJRS MedicFiber SolutionsChemistryModern MaterialsPaper IndustryPlasticsEnzymesGluesBrake PadsCeramicsCoatingsContract ManufacturingFiltrationFunctional Asphalt AdditivesProductsApplicationsSMASMA LASMA BSAC DuopaveAC Plus FEPVIATOP® plus RCWMATechnicsNatural Smoking AgentPlant CultivationCleaning ProductsFriction BodyIndustryConstruction ChemistryPU-LeatherPaintsWelding ElectrodesBituminous SystemsRefractory CompoundsResin-Bonded SystemsConsumer GoodsPetcareFor CatsFor Small AnimalsFor HorsesPrivate LabelFire PelletsCareerJobsWorking at JRSProfessionalsTraining & DegreesInternships & ThesesNewsEventsFind out more nowA Better Tomorrow with Every Fiber.The innovative functions of our JRS Plant Fiber Technology help to make products more sustainable and the future greener - with every fiber.Find out more nowBetter Tablets with Every Fiber.With our sustainabletableting materials made fromrenewable plant fibers,we are perfecting tablets worldwide.Find out moreEnjoy Higher Dietary Fiber with Every Fiber.JRS nutrition fibers add dietary fiber to modern food products and thus convince not only hardcore burger fans.Find out moreNaturally Beautiful with Every Fiber.The unique JRS Plant Fiber Technology makes cosmetics more natural and the start of the day more sustainable.Find out moreDiscover new Worlds with Every Fiber.JRS Plant Fiber Technology makes packaging more sustainable and big dreams tangible.Find out moreNatural Cat Hygiene with Every Fiber.Sustainable JRS plant fiber cat litter for happy cats, a hygienic home and a clean environment. Find out moreThe Innovative JRS Plant Fiber Technology Is Changing the World.As an independent, owner-managed, global active company with a long history we have stood for reliability for over 145 years now - for our customers and our employees. A unique combination of know-how, experience and better production and processing technology allows us to offer reliable quality and dependable deliveries, with this your manufacturing lines never stand still.JRS is the World's Leading Manufacturer and Technology Leader for industrially usable, fine-structured Plant Fiber Products made from re-growing raw materials - e.g. cellulose fibers, wheat fibers, oat fibers, citrus fibers, vegetable fibers, alginates, wood fibers, corn granules, etc.A large number of production sites ensure security of supply and short distances - around the globe.Find out moreProductsApplicationsCareerEvents NewsThe JRS Plant Fiber Technology – For a better tomorrow. With Every Fiber.From raw material extraction to application.Experience what JRS is all about with every fiber.Watch the video now!Wenn Sie auf das Video klicken, wird eine Anfrage mit Ihrer IP-Adresse an Vimeo gesendet. DatenschutzinformationenJRS develops customised solutions which make your product sustainably betterOur Leading Position Is Your Benefit.We provide in-depth application and production knowledge, many years of experience and competent, customer-specific advice from experts. This enables us to develop customised solutions which are tailored to your needs and make your product sustainably better.Find out moreInnovation Is Our Tradition.Since our founding in 1878 we have been continuously developing our company and JRS Plant Fiber Technology to meet the needs of the modern world. At over 90 production and sales locations worldwide we provide innovative plant fiber solutions - for a wide range of industries and applications.Find out More about Us and Our ProductsFrom NatureBetter productsInnovative functionsJRS worldwide Cellulose Products Fiber, Fine Powder, Granules, MCC find out more Cellulose Derivatives MC, HPMC, CMC find out more Hydrocolloids Alginates, Pectins, Cellulose Gels find out more Dietary Fiber VITACEL® and VIVAPUR® - sustainable and innovative plant-based food ingredients for modern nutrition. find out more Excipients & Coatings for better tablets find out more Wood Fiber Products Fibers, Fine Flours, Granules, Pellets, Chips find out more Corn Products Fibers, Granules, Pellets find out more Cellulose Products Fiber, Fine Powder, Granules, MCC find out more Cellulose Derivatives MC, HPMC, CMC find out more Hydrocolloids Alginates, Pectins, Cellulose Gels find out more Dietary Fiber VITACEL® and VIVAPUR® - sustainable and innovative plant-based food ingredients for modern nutrition. find out more Excipients & Coatings for better tablets find out more Wood Fiber Products Fibers, Fine Flours, Granules, Pellets, Chips find out more Corn Products Fibers, Granules, Pellets find out more Your Next Move Will Be a Quantum Leap.Whether in the research & development, production, logistics or marketing, jobs at JRS are just as diverse as our Plant Fiber Technology and the products it is used in. All job offersProfessionals at JRSProfessionalsDiverse new challenges and secure jobs for experienced professionals.Find out moreVocational training and studies at JRSVocational Training and StudiesThe best way to start work - An apprenticeship or dual university studies at JRS.Find out moreInternships & theses at JRSInternships & ThesisAs an intern or working student you will be able to combine theory and practical experience easily.Find out moreFind Us at These Events.23MarchPBP World MeetingPrag, Czech RepublicFIND OUT MORE24MarchAsphaltseminar WillingenWillingen, GermanyFIND OUT MORE24MarchEurocoatParis, FranceFIND OUT MORE24MarchceramitecMunichFIND OUT MORE× All EventsSolutions for All Areas of Life.The Possible Applications for JRS Plant Fiber Technology Are as Versatile as Life Itself.Life ScienceLife ScienceThe JRS business units dedicated to making human and animal health and nutrition sustainably better.Find out moreFiber SolutionsFiber SolutionsHome to research, development and production of functional fibers and additives for modern industry.Find out moreConsumer GoodsConsumer GoodsFunctional products for animal hygiene and high quality fuel pellets make consumers’ everyday lives easier.Find out moreJRS NewsClick here to see all the news and updates from the JRS world. July 2025 Improved in the Ecovadis Rating 2025Following a successful reassessment of its sustainability performance, JRS is awarded the Commitment badge. find out more July 2025 JRS Pharma Sites Committed to SBTiWe have committed to set a science-based target through the Science Based Targets initiative (SBTi). With the commitment to near-term targets a next step towards long-term emission reduction has been taken. find out more May 2025 JRS Wins Award at in-cosmetics global 2025 for Serum Tablets This recognition by the leading exhibition for personal care ingredients affirms our commitment to novel and at the same time sustainable and functional cosmetic solutions. find out more all newsOur competent technical experts provide you with customised solutions to meet your specific needs.Personal Advice for Perfect Solutions.Our competent technical experts provide you with customised solutions to meet your specific needs. We look forward to hearing from you.Get in touch now Up to Date with Every Fiber.Follow us and you will always be up-to-date.       J. RETTENMAIER & SÖHNE GMBH + CO KG J. RETTENMAIER & SÖHNE GMBH + CO KGHolzmühle 173494 RosenbergGermanyPhone +49 7967 152-0E-Mail info@jrs.de Contact                Company About JRS From NatureBetter productsInnovative Functions JRS Business UnitsJRS WorldwidePlant Fiber Technology LIFE SCIENCE JRS Pharma Excipients + CoatingsFood IngredientsHome and Personal CareAnimal NutritionJRS Medic FIBER SOLUTIONS ChemistryIndustryFiltrationFunctional Asphalt AdditivesTechnicsContract Manufacturing CONSUMER PRODUCTS Petcare Allspan-German Horse Fire Pellets CAREERS JobsWorking at JRSProfessionalsTraining & DegreesInternships & Theses All rights reserved // © 2026 J. RETTENMAIER & SÖHNE GmbH + Co KG // Terms and Conditions // Privacy Policy // Imprint // Compliance This page is optimized for portrait viewing. Please rotate your device.View Anyway J. RETTENMAIER & SÖHNE GMBH + CO KG J. RETTENMAIER & SÖHNE GMBH + CO KGHolzmühle 1 73494 RosenbergGermanyPhone +49 7967 152-0 E-Mail:nfjrsdContact COMPANY About JRSFrom NatureBetter ProductsInnovative FunctionsJRS Business UnitsJRS WorldwidePlant Fiber Technology LIFE SCIENCE JRS Pharma Excipients + CoatingsFood IngredientsHome and Personal CareAnimal NutritionJRS Medic FIBER SOLUTIONS ChemistryIndustryFiltrationFunctional Asphalt AdditivesTechnicsContract Manufacturing             CONSUMER PRODUCTS PetcareAllspan German HorseFire Pellets CAREER JobsWorking at JRSProfessionals Training & DegreesInternships & Theses All rights reserved // © 2026 J. RETTENMAIER & SÖHNE GmbH + Co KG // Terms and Conditions // Privacy Policy // Imprint // Compliance Privacy Policy We Value Your Privacy This website uses external tools and components to provide you the best experience on our website. You will find more detailed information in our privacy policy and imprint. 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