In brief: Rice protein is usually isolated from brown or whole-grain rice and used as a vegan protein powder.
Properties
| Feature | Interpretation |
|---|---|
| Protein | Concentrated |
| Lysine | Relatively lower than in some other proteins |
| Leucine | Present, product-dependent |
| Allergy | Usually uncommon |
Muscle gain
Daily protein intake, training stimulus and total amino-acid balance matter most. Combining rice protein with legume protein can complement the amino-acid profile.
Quality
Raw-material origin and contaminant testing matter for rice products, particularly regarding inorganic arsenic.
FAQ
Is rice protein complete?
It contains all essential amino acids but is relatively lower in lysine.
Is it vegan?
Yes, if the remaining ingredients are vegan.
Is rice protein better than whey?
Not universally.
Can it cause gas?
Yes, depending on the product and amount.
Conclusion
Rice protein is a practical plant-protein option. Total protein intake and product quality matter more than marketing labels.
