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Grain Processing Corporation

Grain Processing Co...

Ingredients
Laboratory
Logistics
Manufacturing
Packaging
R&D

Our Catalogue

Certifications

FCC Grade AlcoholFood Chemicals Codex Grade AlcoholMember Certification
Gluten FreeGluten FreeMember Certification
KosherKosherMember Certification
Non-GMONon-GMO Project VerifiedMember Certification
USPUnited States PharmacopeiaMember Certification

IngredientsIngredients Section

(For sale)
Corn DistillersCorn DistillersThis member provides Ingredients
Corn GermCorn GermThis member provides Ingredients
Corn OilCorn OilThis member provides Ingredients
Corn Protein MealCorn Protein MealThis member provides Ingredients
Corn StarchesCorn StarchesThis member provides Ingredients
Corn Syrup SolidsCorn Syrup SolidsThis member provides Ingredients
Ethyl AlcoholEthyl AlcoholThis member provides Ingredients
MaltodextrinMaltodextrinThis member provides Ingredients

Delivered InDelivered In Section

(For sale)
BarrelsBarrelsThis member provides Delivered In
RailRailThis member provides Delivered In
TankersTankersThis member provides Delivered In

Our Capabilities

Manufacturing & Processing

Corn FractionationCorn FractionationMember Manufacturing & Processing
Crude Oil ExtractionCrude Oil ExtractionMember Manufacturing & Processing
DehydrationDehydrationMember Manufacturing & Processing
DistillationDistillationMember Manufacturing & Processing
Wet MillingWet MillingMember Manufacturing & Processing

Logistics

Barge TransportBarge TransportMember Logistics
Bulk TransportBulk TransportMember Logistics
Export LogisticsExport LogisticsMember Logistics
TruckingTruckingMember Logistics

Lab Testing

ASTM MethodsASTM MethodsMember Lab Testing
Analytical CharacterizationAnalytical CharacterizationMember Lab Testing
Microbial TestingMicrobial TestingMember Lab Testing
Purity TestingPurity TestingMember Lab Testing

Startup Services

Application DevelopmentApplication DevelopmentMember Startup Services
Custom BlendsCustom BlendsMember Startup Services

Our Facility

Facility Details

(For use)
Corn Processing FacilitiesCorn Processing FacilitiesMember Facility Details
Distillation PlantsDistillation PlantsMember Facility Details
Wet‑milling PlantsWet‑milling PlantsMember Facility Details

Member Locations

Location

Muscatine, IA
United States

Our Qualities

About

GPC is a multi‑generation, family‑owned U.S. company that transforms grains, pulses, and starches into functional food, beverage, industrial, nutraceutical, personal care, and specialty milling ingredients. We produce maltodextrins, corn starches, syrup solids, plant protein flours (including chickpea and soy), fiber ingredients, high‑purity alcohols, and co‑products. We are committed to non‑GMO sourcing, clean labeling, technical support, and innovation in milling and processing to deliver cost‑effective, high‑performance ingredients.

New Client Fit

Open To AllOpen To AllMember Product

Lead Time

No Lead TimeNo Lead TimeMember Product

MOQ

Negotiable

Specialty

We deliver grain‑, pulse‑, starch‑ and fiber‑based ingredients including maltodextrins, starches, syrups, flours (soy, chickpea), and high‑purity alcohols for food, supplement, personal care, and industrial applications with an emphasis on functionality, clean label and scalability.

Sustainability

Emission ReductionsEmission ReductionsMember Sustainability
Emissions ControlEmissions ControlMember Sustainability
Water TreatmentWater TreatmentMember Sustainability

Business Details

Food Ingredient SupplierFood Ingredient SupplierMember Business Details
Industrial Ingredient SupplierIndustrial Ingredient SupplierMember Business Details
SupplierSupplierMember Business Details

Get to Know Us

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Go from concept to compliance, effortlessly.

We help food, beverage & supplement companies simplify workflows, ensure regulatory compliance, and save precious time and resources.

Book a demo
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Manage, burrow, & spend money better.

We are the financial growth partner that gives you your books on time, helps you figure out what they mean, and gets you access to funding before you need it.

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Seed Oil Free Image

A certification for packaged foods & restaurants.

We are advocating and advancing the availability of seed oil-free food options through trust, transparency, and education.

Learn more

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