Soybean protein isolate is a protein powder with more than 90% protein content obtained by leaching soybean meal into alkaline solution at low temperature, and then precipitation, washing and drying. Its structure and properties basically replace pure soybean protein. There are nearly 20 kinds of amino acids in soy protein isolate, and contain essential amino acids.
| Product Name | Soy Protein Isolate Powder |
| Specification | 99% |
| Appearance | Light yellow powder |
| Grade | Food grade |
| Test method | HPLC |
| MOQ | 1KG |
| Storage conditions | Store in cool & dry place, Keep away from strong light and heat. |
| Sample | Available |
Soy protein isolate is a highly refined, pure form of soy protein with a protein content of over 90%. It is obtained from defatted soybean meal by removing most of the non-protein components, fats, and carbohydrates, resulting in a premium protein source containing nearly 20 essential and non-essential amino acids.
It is highly digestible and boasts a complete amino acid profile. Because of its excellent emulsification, water-binding, and gel-forming properties, it is widely used in sports nutrition, meat products, bakery goods, health supplements, and dairy alternatives.
We recommend storing the powder in a cool, dry place. Ensure the packaging is tightly sealed after use, and keep it away from direct sunlight, moisture, and strong heat sources to preserve its shelf life and nutritional properties.
Yes. Our Soy Protein Isolate is 100% plant-based, making it an ideal choice for vegetarian, vegan, and dairy-free diets looking to boost daily protein intake.
Our minimum order quantity is 1KG. Free or paid product samples are available for testing and quality evaluation before making bulk purchases.