Not only does insect - sourced protein incorporate all nine essential amino acids .
Crickets also contain twice as much iron as spinach , and just 10 grams of crickets will provide you with your daily dose of vitamin B12 .
Not only does insect - sourced protein incorporate all nine essential amino acids , but crickets also contain twice as much iron as spinach , and just 10 grams of crickets will provide you with your daily dose of vitamin B12 .