This tag currently includes one supplied member: soy protein isolate, a refined soy protein ingredient for human-food formulation. Learn how its dry-basis protein threshold, physical form, functionality and allergen information shape bulk purchasing decisions.
Soy protein isolate is a highly refined soy ingredient used for protein enrichment and functional roles in formulated foods. Compare the intended grade, lot analysis and application-specific functionality before arranging a bulk order.
Explore ingredientThis Plant-based food collection currently has one supplied member: soy protein isolate (SPI), a refined soy protein ingredient for human-food formulation. The collection is therefore focused on this ingredient, not a broad selection of plant proteins. Codex defines soy protein isolate as having at least 90% protein on a dry-weight basis. When comparing specifications, check whether each protein result is reported on a dry basis or as received; those figures are not directly interchangeable.
SPI is distinct from soy flour and soy protein concentrate. It may be sold in different physical forms, including powder, granules or texturized forms. Soy proteins can contribute emulsification, foaming, gelation, and water- or oil-holding, but the ingredient name alone does not establish how a particular lot will perform. Processing and the food formulation affect functionality.
Start with the intended product and process: beverage dispersion, a heat-set texture, or an extruded food can call for different functional evidence. Review the specification for protein and moisture, noting the measurement basis, and request application-relevant technical data. Also check the ingredient statement, physical form, lot documentation and allergen information. Soy is a major food allergen in the United States, so allergen declarations and cross-contact controls matter to ingredient selection and finished-product labeling.
Codex defines soy protein isolate as a soy protein product with at least 90% protein on a dry-weight basis. Check the reported basis when comparing it with an as-received result.
No. They are distinct soy ingredients. Confirm the specific product identity and composition in its specification rather than treating the names as interchangeable.
No. Processing and the target food system affect functionality. Ask for technical data related to your intended application and evaluate the ingredient in your formulation and process.
Review the ingredient’s allergen declaration and manufacturer information about cross-contact controls. Assess labeling requirements for your own finished food.
Focused guides to the specification, application, and delivery questions behind this ingredient.
Prepare for bulk soy protein isolate by aligning the offered product and order details with your receiving equipment, moisture-protected storage, lot dating practices and soy allergen controls.
Read this InsightSoy protein isolate can support oil-in-water emulsions when it hydrates and disperses under the formulation’s conditions. Learn why process, formulation and target-food testing matter before comparing grades for bulk use.
Read this InsightCompare soy protein isolate protein results on a common reporting basis, then choose functional tests that reflect how the ingredient will perform in your food process.
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