Soy Protein Isolate is not paleo. Legumes are not compliant with the paleo diet. Soy Protein Isolate is likely not suitable for a paleo diet.
Use the free Fig app to quickly check if ingredients like soy protein isolate are paleo.
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The Paleo diet emphasizes eating whole foods that were likely consumed by humans thousands of years ago.
Foods to eat on a paleo diet include beef, pork, fish, eggs, nuts, seeds, herbs, certain oils, fruits and vegetables.
Foods to avoid on a paleo diet include grains, legumes, vegetable oils, dairy and heavily processed foods.
Please note: There is conflicting information online about which ingredients are and are not allowed on a paleo diet. We've worked to make this note on soy protein isolate as accurate as possible. Ultimately, it's up to you to decide how strictly you'll follow the diet.
Read more about the paleo diet on Healthline and EverydayHealth. It's always a good idea to consult with your personal doctor or dietitian before starting any diet.