Soy proteins
Isolates, concentrates and textured forms selected by protein content and application.
Protein sourcing for formulated products
Proteins
Compare plant, animal and dairy protein options by source, processing, concentration, functionality and application.
6 linked ingredient pages3 sourcing groupsCommercial quantities
Category overview
Ingredient sourcing starts with the finished product.
Protein is a broad sourcing family rather than one interchangeable product. Soy isolates, concentrates, textured proteins, dairy proteins, collagen and functional animal proteins differ in composition, processing and technical behavior.
Selection should follow the finished product, protein target, sensory requirements, solubility, texture, allergen plan, documentation and destination market. Exact grades and commercial terms are confirmed on the related product pages.
Featured ingredients
Start with commonly requested options.
Review each product page for available packaging, pricing and documented specifications.
01Proteins
Soy protein isolate
Formulators use Soy protein isolate to add protein solids and deliver source-specific nutritional or functional properties in beverages, bakery, nutrition products and meat alternatives.
View ingredient02ProteinsSoy protein concentrate
Formulators use Soy protein concentrate to add protein solids and deliver source-specific nutritional or functional properties in beverages, bakery, nutrition products and meat alternatives.
View ingredient03ProteinsTextured soy protein
Formulators use Textured soy protein to add protein solids and deliver source-specific nutritional or functional properties in beverages, bakery, nutrition products and meat alternatives.
View ingredient04ProteinsWheat gluten
Formulators use Wheat gluten to add protein solids and deliver source-specific nutritional or functional properties in bakery, meat alternatives, noodles and dry mixes.
View ingredient05ProteinsCollagen
Formulators use Collagen to add protein solids and deliver source-specific nutritional or functional properties in sports nutrition, beverages, nutrition bars and supplements.
View ingredient06ProteinsWhey
Formulators use Whey to add protein solids and deliver source-specific nutritional or functional properties in sports nutrition, beverages, bakery and dairy.
View ingredientIngredient groups
Build the right sourcing shortlist.
Use these groups to compare functions and open the relevant product pages.
Dairy and animal proteins
Protein options whose source, composition and functionality must be confirmed by grade.
Structure and texture
Protein ingredients evaluated for binding, texture and process performance.
Applications
Developed for commercial product categories.
01Meat alternatives02Beverages03Nutrition products04Bakery05Prepared foods06Dry mixes
Define the technical requirement.
Protein source and concentration
Solubility and texture requirements
Allergen and label plan
Grade, package, MOQ and documentation
Built for B2B ingredient buying.
Food manufacturers
Supplement companies
Private-label brands
Product developers
Buyer questions
Proteins FAQ
Are all protein ingredients interchangeable?
No. Source, concentration, processing, solubility, flavor and functionality vary by product and grade.
What should a protein sourcing request include?
Provide the application, protein target, source preference, format, annual volume, package, destination and documentation requirements.
Does a protein category page establish allergen suitability?
No. Allergen status and labeling must be confirmed for the exact quoted product and finished application.
Nutrifena ingredient sourcing
Request ingredient sourcingNeed a specific grade, package or quantity?
Send the application, specification, volume and destination. Nutrifena will confirm available options, documentation and commercial terms.