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Soy protein isolate is a highly refined form of soy protein that contains a minimum of 90% protein content. It is derived from defatted soybeans, which are processed to remove fats and carbohydrates, resulting in a protein-rich ingredient. This product is typically used as a dietary supplement and is popular in various food applications for its ability to enhance protein content without significantly altering flavor or texture.
| Protein content | Minimum 90% |
| Form | Powder |
| Solubility | High solubility in water |
| Color | Light yellow to off-white |
| Flavor | Neutral |
| Amino acid profile | Complete protein source |
When selecting soy protein isolate, buyers should consider the protein content, solubility, and flavor profile to ensure it meets their specific application needs. It is also important to specify any necessary certifications, such as non-GMO or organic, as well as desired quantities for bulk orders to facilitate accurate pricing and delivery timelines.
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Soy protein isolate contains a higher protein content and fewer carbohydrates and fats compared to soy protein concentrate.
Yes, soy protein isolate is a plant-based protein suitable for both vegetarians and vegans.
Yes, it can be used in baking to increase protein content without significantly affecting texture.
It is known to support muscle growth, weight management, and may have heart health benefits.
Yes, it may contain allergens for individuals sensitive to soy.
It should be stored in a cool, dry place, away from direct sunlight.