Summary:
A complete protein is a protein source that "contains adequate proportions of the nine essential amino acids" that our body can not produce on its own.
A decent source of supplementary protein, a single cup of broccoli contains 2.6 grams of protein, or about 5% of recommended daily values. [1]
To get the adequate amount of protein with broccoli alone, you will need 19 cups of broccoli (1770 grams) for an average female, or 23 cups of broccoli for males. [4] That's about 603 calories, and a lot of broccoli! Supplementing broccoli with food higher in protein is a good idea.
Full nutritional profile for broccoli
USDA Source: Broccoli, raw
Macronutrients in 1 cup (91g) of broccoli:
% of RDV | Amount | ||
Calories |
|
1.5% | 31 kCal |
Carbohydrates |
|
0% | - |
Total fat |
|
0.5% | 0.3 grams |
Protein |
|
5.1% | 2.6 grams |
Proportionally, broccoli does contain abundant amounts of 6 out of the nine essential amino acids. However, broccoli is a little short on isoleucine, leucine and methionine.[1]
To have adequate amounts of all nine essential amino acids with broccoli alone, you will have to eat 25 cups of broccoli (2263 grams) for an average person. [2]
That's about 28% more broccoli to compensate for the lack of isoleucine, leucine and methionine, compared to the protein requirement alone.
The amount of each essential amino acid in 1 cup (91g) of broccoli:
Amino Acid | % of RDV [2] | Amount [1] |
Complete / Adequate |
|
Protein |
|
5.1% | 2.566g | |
Histidine |
|
8.5% | 0.054g | |
Isoleucine |
|
8.4% | 0.072g | |
Leucine |
|
6.2% | 0.117g | |
Lysine |
|
7.2% | 0.123g | |
Methionine |
|
4% | 0.035g | |
Phenylalanine |
|
7.1% | 0.106g | |
Threonine |
|
8.9% | 0.08g | |
Tryptophan |
|
11.6% | 0.03g | |
Valine |
|
10.5% | 0.114g |
Low in protein, carrot is high in isoleucine, leucine and methionine, which is complementary to broccoli.
A ratio of 1.3 cups of broccoli (114g) and 2.2 carrots (160g) creates a complete protein profile. In fact, any ratio of more than 1.4:1 of carrot to broccoli will be complete.
Full nutritional profile for carrots
USDA Source: Carrots, raw
Amino Acid | % of RDV [2] | Amount [5] |
Complete / Adequate |
|
Protein |
|
9.4% | 4.7g | |
Histidine |
|
20.8% | 0.13g | |
Isoleucine |
|
24.8% | 0.21g | |
Leucine |
|
16.4% | 0.31g | |
Lysine |
|
18.4% | 0.32g | |
Methionine |
|
8.7% | 0.08g | |
Phenylalanine |
|
15.5% | 0.23g | |
Threonine |
|
45.1% | 0.41g | |
Tryptophan |
|
21.8% | 0.06g | |
Valine |
|
23.4% | 0.25g |
Hedge mustard seed is a reasonable source of supplementary protein, and is high in isoleucine, leucine and methionine, complementing the profile of broccoli.
For example, 2.5 cups of broccoli (228g) and 3.6 tablespoons of hedge mustard seeds (17g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.07 to 1:29 for broccoli to hedge mustard seed by weight.
Full nutritional profile for hedge mustard seeds
USDA Source: Seeds, sisymbrium sp. seeds, whole, dried
Amino Acid | % of RDV [2] | Amount [6] |
Complete / Adequate |
|
Protein |
|
16.9% | 8.4g | |
Histidine |
|
29.9% | 0.19g | |
Isoleucine |
|
33.4% | 0.29g | |
Leucine |
|
26.4% | 0.5g | |
Lysine |
|
25.8% | 0.44g | |
Methionine |
|
16.1% | 0.14g | |
Phenylalanine |
|
24.4% | 0.36g | |
Threonine |
|
35% | 0.31g | |
Tryptophan |
|
45.9% | 0.12g | |
Valine |
|
37.2% | 0.4g |
A reasonable source of supplementary protein, chia seed is high in isoleucine, leucine and methionine, which is complementary to broccoli.
A ratio of 1.7 cups of broccoli (152g) and 0.5 ounce of chia seeds (14g) creates a complete protein profile. In fact, any ratio of more than 0.1:1 of chia seed to broccoli will be complete.
Full nutritional profile for chia seeds
USDA Source: Seeds, chia seeds, dried
Amino Acid | % of RDV [2] | Amount [7] |
Complete / Adequate |
|
Protein |
|
13.3% | 6.7g | |
Histidine |
|
26.4% | 0.17g | |
Isoleucine |
|
27.4% | 0.24g | |
Leucine |
|
20.9% | 0.39g | |
Lysine |
|
20.2% | 0.35g | |
Methionine |
|
16.6% | 0.14g | |
Phenylalanine |
|
21.8% | 0.32g | |
Threonine |
|
26.2% | 0.24g | |
Tryptophan |
|
43.6% | 0.11g | |
Valine |
|
30.3% | 0.33g |
Yellow corn is a reasonable source of supplementary protein, and is high in isoleucine, leucine and methionine, complementing the profile of broccoli.
For example, 2.5 cups of broccoli (228g) and 1.3 ears of yellow corn (114g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.5 to 1:0.13 for broccoli to yellow corn by weight.
Full nutritional profile for yellow corn
USDA Source: Corn, sweet, yellow, cooked, boiled, drained, without salt
Amino Acid | % of RDV [2] | Amount [8] |
Complete / Adequate |
|
Protein |
|
20.6% | 10.3g | |
Histidine |
|
37.8% | 0.24g | |
Isoleucine |
|
38.6% | 0.33g | |
Leucine |
|
37.2% | 0.7g | |
Lysine |
|
27.4% | 0.47g | |
Methionine |
|
19.2% | 0.17g | |
Phenylalanine |
|
29.8% | 0.44g | |
Threonine |
|
39.1% | 0.35g | |
Tryptophan |
|
38.9% | 0.1g | |
Valine |
|
46.5% | 0.5g |
A great source of protein, spirulina is high in isoleucine, leucine and methionine, which is complementary to broccoli.
A ratio of 2 cups of broccoli (182g) and 0.8 tablespoon of spirulina (6g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.03 to 1:16 for broccoli to spirulina by weight.
Full nutritional profile for spirulina
USDA Source: Seaweed, spirulina, dried
Amino Acid | % of RDV [2] | Amount [9] |
Complete / Adequate |
|
Protein |
|
16.8% | 8.4g | |
Histidine |
|
26.9% | 0.17g | |
Isoleucine |
|
37.9% | 0.33g | |
Leucine |
|
27.3% | 0.52g | |
Lysine |
|
24.4% | 0.42g | |
Methionine |
|
15.7% | 0.13g | |
Phenylalanine |
|
24.9% | 0.37g | |
Threonine |
|
36.6% | 0.33g | |
Tryptophan |
|
43.5% | 0.11g | |
Valine |
|
39.6% | 0.43g |
Pumpkin seed is a reasonable source of supplementary protein, and is high in isoleucine, leucine and methionine, complementing the profile of broccoli.
For example, 2 cups of broccoli (182g) and 3.6 tablespoons of pumpkin seeds (14g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.08 to 1:40 for broccoli to pumpkin seed by weight.
Full nutritional profile for pumpkin seeds
USDA Source: Seeds, pumpkin and squash seeds, whole, roasted, without salt
Amino Acid | % of RDV [2] | Amount [10] |
Complete / Adequate |
|
Protein |
|
15.6% | 7.8g | |
Histidine |
|
28.8% | 0.18g | |
Isoleucine |
|
32.7% | 0.28g | |
Leucine |
|
24.4% | 0.46g | |
Lysine |
|
26% | 0.45g | |
Methionine |
|
15% | 0.13g | |
Phenylalanine |
|
23.2% | 0.35g | |
Threonine |
|
28.7% | 0.26g | |
Tryptophan |
|
41.2% | 0.11g | |
Valine |
|
41% | 0.44g |
A reasonable source of supplementary protein, spinach is high in isoleucine, leucine and methionine, which is complementary to broccoli.
A ratio of 1.7 cups of broccoli (152g) and 5.1 cups of spinach (153g) creates a complete protein profile. In fact, any ratio of more than 1:1 of spinach to broccoli will be complete.
Full nutritional profile for spinach
USDA Source: Spinach, raw
Amino Acid | % of RDV [2] | Amount [11] |
Complete / Adequate |
|
Protein |
|
17.3% | 8.6g | |
Histidine |
|
29.7% | 0.19g | |
Isoleucine |
|
40% | 0.34g | |
Leucine |
|
28.4% | 0.54g | |
Lysine |
|
27.5% | 0.47g | |
Methionine |
|
16.1% | 0.14g | |
Phenylalanine |
|
25.1% | 0.37g | |
Threonine |
|
35.5% | 0.32g | |
Tryptophan |
|
42.1% | 0.11g | |
Valine |
|
40.3% | 0.44g |
Poppy seed is a reasonable source of supplementary protein, and is high in isoleucine, leucine and methionine, complementing the profile of broccoli.
For example, 2 cups of broccoli (182g) and 9.5 teaspoons of poppy seeds (27g) make a complete amino acids profile. In fact, any ratio of more than 0.15:1 of poppy seed to broccoli will be complete.
Full nutritional profile for poppy seeds
USDA Source: Spices, poppy seed
Amino Acid | % of RDV [2] | Amount [12] |
Complete / Adequate |
|
Protein |
|
19.8% | 9.9g | |
Histidine |
|
36.9% | 0.23g | |
Isoleucine |
|
42% | 0.36g | |
Leucine |
|
31% | 0.59g | |
Lysine |
|
29.1% | 0.5g | |
Methionine |
|
23.5% | 0.2g | |
Phenylalanine |
|
27.8% | 0.41g | |
Threonine |
|
38% | 0.34g | |
Tryptophan |
|
41.8% | 0.11g | |
Valine |
|
48% | 0.52g |
A reasonable source of supplementary protein, lotus seed is high in isoleucine, leucine and methionine, which is complementary to broccoli.
A ratio of 1.1 cups of broccoli (101g) and 1.1 cups of lotus seeds (36g) creates a complete protein profile. In fact, any ratio of more than 0.36:1 of lotus seed to broccoli will be complete.
Full nutritional profile for lotus seeds
USDA Source: Seeds, lotus seeds, dried
Amino Acid | % of RDV [2] | Amount [13] |
Complete / Adequate |
|
Protein |
|
16.9% | 8.4g | |
Histidine |
|
34.2% | 0.22g | |
Isoleucine |
|
41.5% | 0.36g | |
Leucine |
|
30.2% | 0.57g | |
Lysine |
|
28.9% | 0.49g | |
Methionine |
|
15.7% | 0.14g | |
Phenylalanine |
|
26.6% | 0.4g | |
Threonine |
|
40% | 0.36g | |
Tryptophan |
|
43.6% | 0.11g | |
Valine |
|
45% | 0.49g |
Cashew is a reasonable source of supplementary protein, and is high in isoleucine, leucine and methionine, complementing the profile of broccoli.
For example, 2 cups of broccoli (182g) and 0.6 ounce of cashews (18g) make a complete amino acids profile. In fact, any ratio of more than 0.1:1 of cashew to broccoli will be complete.
Full nutritional profile for cashews
USDA Source: Nuts, cashew nuts, raw
Amino Acid | % of RDV [2] | Amount [14] |
Complete / Adequate |
|
Protein |
|
17% | 8.5g | |
Histidine |
|
30.4% | 0.19g | |
Isoleucine |
|
33.6% | 0.29g | |
Leucine |
|
26.8% | 0.51g | |
Lysine |
|
24.4% | 0.42g | |
Methionine |
|
15.8% | 0.14g | |
Phenylalanine |
|
26% | 0.39g | |
Threonine |
|
31.9% | 0.29g | |
Tryptophan |
|
43.5% | 0.11g | |
Valine |
|
39.7% | 0.43g |
A great source of protein, dijon mustard is high in isoleucine, leucine and methionine, which is complementary to broccoli.
A ratio of 2 cups of broccoli (182g) and 3.3 tablespoons of dijon mustard (20g) creates a complete protein profile. In fact, any ratio of more than 0.11:1 of dijon mustard to broccoli will be complete.
Full nutritional profile for dijon mustard
USDA Source: Spices, mustard seed, ground
Amino Acid | % of RDV [2] | Amount [15] |
Complete / Adequate |
|
Protein |
|
20.7% | 10.4g | |
Histidine |
|
45% | 0.28g | |
Isoleucine |
|
44.4% | 0.38g | |
Leucine |
|
34.5% | 0.65g | |
Lysine |
|
36% | 0.62g | |
Methionine |
|
19.3% | 0.17g | |
Phenylalanine |
|
30.1% | 0.45g | |
Threonine |
|
36.5% | 0.33g | |
Tryptophan |
|
42.8% | 0.11g | |
Valine |
|
49.1% | 0.53g |
Pistachio is a great source of protein, and is high in isoleucine, leucine and methionine, complementing the profile of broccoli.
For example, 1.4 cups of broccoli (130g) and 3.2 tablespoons of pistachio (25g) make a complete amino acids profile. In fact, any ratio of more than 0.19:1 of pistachio to broccoli will be complete.
Full nutritional profile for pistachio
USDA Source: Nuts, pistachio nuts, dry roasted, without salt added
Amino Acid | % of RDV [2] | Amount [16] |
Complete / Adequate |
|
Protein |
|
17.7% | 8.9g | |
Histidine |
|
33.1% | 0.21g | |
Isoleucine |
|
39.4% | 0.34g | |
Leucine |
|
30.7% | 0.58g | |
Lysine |
|
27.4% | 0.47g | |
Methionine |
|
16.5% | 0.14g | |
Phenylalanine |
|
29.1% | 0.43g | |
Threonine |
|
32.3% | 0.29g | |
Tryptophan |
|
41.3% | 0.11g | |
Valine |
|
44.9% | 0.48g |
A reasonable source of supplementary protein, sour cream is high in isoleucine, leucine and methionine, which is complementary to broccoli.
A ratio of 3.3 cups of broccoli (303g) and 0.3 cup of sour cream (64g) creates a complete protein profile. In fact, any ratio of more than 0.21:1 of sour cream to broccoli will be complete.
Full nutritional profile for sour cream
USDA Source: Cream, sour, cultured
Amino Acid | % of RDV [2] | Amount [17] |
Complete / Adequate |
|
Protein |
|
20.2% | 10.1g | |
Histidine |
|
37.8% | 0.24g | |
Isoleucine |
|
40% | 0.34g | |
Leucine |
|
31.7% | 0.6g | |
Lysine |
|
34.3% | 0.59g | |
Methionine |
|
19.2% | 0.17g | |
Phenylalanine |
|
30.6% | 0.46g | |
Threonine |
|
39.8% | 0.36g | |
Tryptophan |
|
48.9% | 0.13g | |
Valine |
|
46.7% | 0.5g |
Caramel is low in protein, and is high in isoleucine, leucine and methionine, complementing the profile of broccoli.
For example, 3.3 cups of broccoli (303g) and 0.5 cup of caramel (158g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.5 to 1:0.1 for broccoli to caramel by weight.
Full nutritional profile for caramel
USDA Source: Toppings, butterscotch or caramel
Amino Acid | % of RDV [2] | Amount [18] |
Complete / Adequate |
|
Protein |
|
20.9% | 10.5g | |
Histidine |
|
38.4% | 0.24g | |
Isoleucine |
|
44.2% | 0.38g | |
Leucine |
|
32.7% | 0.62g | |
Lysine |
|
34.7% | 0.59g | |
Methionine |
|
20.2% | 0.17g | |
Phenylalanine |
|
31.3% | 0.47g | |
Threonine |
|
41.2% | 0.37g | |
Tryptophan |
|
38.5% | 0.1g | |
Valine |
|
49.4% | 0.53g |
Low in protein, mayonnaise is high in isoleucine, leucine and methionine, which is complementary to broccoli.
A ratio of 2.5 cups of broccoli (228g) and 1 cup of mayonnaise (224g) creates a complete protein profile. In fact, any ratio of more than 1:1 of mayonnaise to broccoli will be complete.
Full nutritional profile for mayonnaise
USDA Source: Salad dressing, mayonnaise, regular
Amino Acid | % of RDV [2] | Amount [19] |
Complete / Adequate |
|
Protein |
|
17.1% | 8.6g | |
Histidine |
|
30.5% | 0.19g | |
Isoleucine |
|
37.8% | 0.33g | |
Leucine |
|
26.8% | 0.51g | |
Lysine |
|
27.4% | 0.47g | |
Methionine |
|
19.2% | 0.16g | |
Phenylalanine |
|
26.4% | 0.39g | |
Threonine |
|
35.9% | 0.32g | |
Tryptophan |
|
43.5% | 0.11g | |
Valine |
|
41.7% | 0.45g |
Yogurt is a reasonable source of supplementary protein, and is high in isoleucine, leucine and methionine, complementing the profile of broccoli.
For example, 2.5 cups of broccoli (228g) and 3.9 tablespoons of yogurt (59g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.26 to 1:0.9 for broccoli to yogurt by weight.
Full nutritional profile for yogurt
USDA Source: Yogurt, plain, whole milk
Amino Acid | % of RDV [2] | Amount [20] |
Complete / Adequate |
|
Protein |
|
16.9% | 8.5g | |
Histidine |
|
29.4% | 0.19g | |
Isoleucine |
|
33.9% | 0.29g | |
Leucine |
|
26.5% | 0.5g | |
Lysine |
|
28.7% | 0.49g | |
Methionine |
|
17.1% | 0.15g | |
Phenylalanine |
|
25.4% | 0.38g | |
Threonine |
|
31.6% | 0.28g | |
Tryptophan |
|
33.4% | 0.09g | |
Valine |
|
42% | 0.45g |