What I donât understand is why the author didnât compare beef with, for example, black beans, which have as much as 22g of protein per 100g â a number much closer to that of beef, and much more supportive of the protein â¦ 1. Broccoli, raw : 2.82g (5%RDA). Following on from the ten top broccoli items or products containing protein we have a more comprehensive break down of Broccoli, raw, and the highest item containing protein which is Broccoli raab, cooked. The corresponding nutritional value for broccoli based on our density score out of 100 (ranked by the amount of protein per 100g) is shown in the below nutritional density chart. google_ad_slot = "9456429844"; Comparing chicken breast with Broccoli raab, cooked; chicken breast has 27.17 g more protein than Broccoli raab, cooked. Buy Grams In 2tbsp Protein Powder And Grams Of Protein In 100g Broccoli Grams In 2tbsp Protein Powder And Grams Of Protein In 100g Broccoli Reviews : Get best G Broccoli nutrition (100 grams). For more about Protein Broccoli Per 100g, please subscribe to our website newsletter now! Our proprietary nutritional density score gives a nutritional value out of 100 based on 9 different vitamins, minerals and macro nutrients. 6mins. Find calories, carbs, and nutritional contents for broccoli and over 2,000,000 other foods at MyFitnessPal.com.