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.
Relatively low in protein, a single cup of pecan contains 10 grams of protein, or about 20% of recommended daily values. [1]
To get the adequate amount of protein with pecan alone, you will need 5 cups of pecan (550 grams) for an average female, or 6 cups of pecan for males. [4] That's over 3770 calories. Pairing pecan with a richer protein source is a good idea.
Full nutritional profile for pecan
USDA Source: Nuts, pecans
Macronutrients in 1 cup (109g) of pecan:
% of RDV | Amount | ||
Calories |
|
37.7% | 753 kCal |
Carbohydrates |
|
0% | - |
Total fat |
|
122.6% | 78.4 grams |
Protein |
|
20% | 10 grams |
Proportionally, pecan does contain abundant amounts of 8 out of the nine essential amino acids. However, pecan is a little short on lysine.[1]
To have adequate amounts of all nine essential amino acids with pecan alone, you will have to eat 5.5 cups of pecan (596 grams) for an average person. [2]
That's about 8% more pecan to compensate for the lack of lysine, compared to the protein requirement alone.
The amount of each essential amino acid in 1 cup (109g) of pecan:
Amino Acid | % of RDV [2] | Amount [1] |
Complete / Adequate |
|
Protein |
|
20% | 9.995g | |
Histidine |
|
45.3% | 0.286g | |
Isoleucine |
|
42.6% | 0.366g | |
Leucine |
|
34.5% | 0.652g | |
Lysine |
|
18.3% | 0.313g | |
Methionine |
|
23.2% | 0.199g | |
Phenylalanine |
|
31.2% | 0.464g | |
Threonine |
|
37.1% | 0.334g | |
Tryptophan |
|
39% | 0.101g | |
Valine |
|
41.5% | 0.448g |
Low in protein, cauliflower is high in lysine, which is complementary to pecan.
A ratio of 0.9 cup of pecan (99g) and 0.1 head of cauliflower (96g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:1 to 1:0.47 for pecan to cauliflower by weight.
Full nutritional profile for cauliflower
USDA Source: Cauliflower, raw
Amino Acid | % of RDV [2] | Amount [5] |
Complete / Adequate |
|
Protein |
|
21.9% | 10.9g | |
Histidine |
|
49.8% | 0.31g | |
Isoleucine |
|
46.7% | 0.4g | |
Leucine |
|
36.8% | 0.69g | |
Lysine |
|
28.9% | 0.49g | |
Methionine |
|
23.3% | 0.2g | |
Phenylalanine |
|
32.5% | 0.48g | |
Threonine |
|
41.8% | 0.38g | |
Tryptophan |
|
42.8% | 0.11g | |
Valine |
|
48.9% | 0.53g |
Carrot is low in protein, and is high in lysine, complementing the profile of pecan.
For example, 0.6 cup of pecan (61g) and 1.8 carrots (130g) make a complete amino acids profile. In fact, any ratio of more than 2.1:1 of carrot to pecan will be complete.
Full nutritional profile for carrots
USDA Source: Carrots, raw
Amino Acid | % of RDV [2] | Amount [6] |
Complete / Adequate |
|
Protein |
|
13.5% | 6.8g | |
Histidine |
|
33.4% | 0.21g | |
Isoleucine |
|
35.3% | 0.3g | |
Leucine |
|
26.2% | 0.49g | |
Lysine |
|
17.8% | 0.31g | |
Methionine |
|
15.9% | 0.14g | |
Phenylalanine |
|
22.6% | 0.34g | |
Threonine |
|
48.2% | 0.43g | |
Tryptophan |
|
27.7% | 0.07g | |
Valine |
|
31.3% | 0.34g |
A reasonable source of supplementary protein, crimini mushroom is high in lysine, which is complementary to pecan.
A ratio of 0.8 cup of pecan (84g) and 0.9 cup of crimini mushroom (76g) creates a complete protein profile. In fact, any ratio of more than 0.9:1 of crimini mushroom to pecan will be complete.
Full nutritional profile for crimini mushroom
USDA Source: Mushrooms, brown, italian, or crimini, raw
Amino Acid | % of RDV [2] | Amount [7] |
Complete / Adequate |
|
Protein |
|
19.2% | 9.6g | |
Histidine |
|
43% | 0.27g | |
Isoleucine |
|
41.5% | 0.36g | |
Leucine |
|
32.7% | 0.62g | |
Lysine |
|
25.3% | 0.43g | |
Methionine |
|
22.1% | 0.19g | |
Phenylalanine |
|
28.9% | 0.43g | |
Threonine |
|
38.1% | 0.34g | |
Tryptophan |
|
46.4% | 0.12g | |
Valine |
|
40% | 0.43g |
Nutritional yeast is a great source of protein, and is high in lysine, complementing the profile of pecan.
For example, 0.8 cup of pecan (84g) and 0.6 tablespoon of nutritional yeast (7g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.09 to 1:0.7 for pecan to nutritional yeast by weight.
Full nutritional profile for nutritional yeast
USDA Source: Leavening agents, yeast, baker's, active dry
Amino Acid | % of RDV [2] | Amount [8] |
Complete / Adequate |
|
Protein |
|
21.3% | 10.6g | |
Histidine |
|
45.4% | 0.29g | |
Isoleucine |
|
48.8% | 0.42g | |
Leucine |
|
37.8% | 0.71g | |
Lysine |
|
28.1% | 0.48g | |
Methionine |
|
22.8% | 0.2g | |
Phenylalanine |
|
32.5% | 0.48g | |
Threonine |
|
44.6% | 0.4g | |
Tryptophan |
|
45.2% | 0.12g | |
Valine |
|
47.5% | 0.51g |
Low in protein, mango is high in lysine, which is complementary to pecan.
A ratio of 0.8 cup of pecan (84g) and 1.1 mango (366g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:4 to 1:13 for pecan to mango by weight.
Full nutritional profile for mango
USDA Source: Mangos, raw
Amino Acid | % of RDV [2] | Amount [9] |
Complete / Adequate |
|
Protein |
|
21.4% | 10.7g | |
Histidine |
|
45.9% | 0.29g | |
Isoleucine |
|
45.1% | 0.39g | |
Leucine |
|
36.2% | 0.68g | |
Lysine |
|
28.2% | 0.48g | |
Methionine |
|
21.3% | 0.18g | |
Phenylalanine |
|
30.6% | 0.46g | |
Threonine |
|
41.1% | 0.37g | |
Tryptophan |
|
48.3% | 0.13g | |
Valine |
|
46.1% | 0.5g |
Pumpkin seed is a reasonable source of supplementary protein, and is high in lysine, complementing the profile of pecan.
For example, 0.6 cup of pecan (68g) and 3.9 tablespoons of pumpkin seeds (16g) make a complete amino acids profile. In fact, any ratio of more than 0.23:1 of pumpkin seed to pecan will be complete.
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 |
|
18.3% | 9.2g | |
Histidine |
|
41.2% | 0.26g | |
Isoleucine |
|
44% | 0.38g | |
Leucine |
|
34.6% | 0.65g | |
Lysine |
|
24.2% | 0.41g | |
Methionine |
|
22.1% | 0.19g | |
Phenylalanine |
|
29.2% | 0.44g | |
Threonine |
|
35.1% | 0.32g | |
Tryptophan |
|
44.1% | 0.11g | |
Valine |
|
47.6% | 0.51g |
A great source of protein, dijon mustard is high in lysine, which is complementary to pecan.
A ratio of 0.7 cup of pecan (73g) and 2.3 tablespoons of dijon mustard (14g) creates a complete protein profile. In fact, any ratio of more than 0.19:1 of dijon mustard to pecan will be complete.
Full nutritional profile for dijon mustard
USDA Source: Spices, mustard seed, ground
Amino Acid | % of RDV [2] | Amount [11] |
Complete / Adequate |
|
Protein |
|
20.5% | 10.3g | |
Histidine |
|
49.4% | 0.31g | |
Isoleucine |
|
47.3% | 0.41g | |
Leucine |
|
38.1% | 0.72g | |
Lysine |
|
27% | 0.46g | |
Methionine |
|
23.2% | 0.2g | |
Phenylalanine |
|
31.6% | 0.47g | |
Threonine |
|
37.5% | 0.34g | |
Tryptophan |
|
39.5% | 0.1g | |
Valine |
|
46.9% | 0.51g |
Yellow mustard is a reasonable source of supplementary protein, and is high in lysine, complementing the profile of pecan.
For example, 0.7 cup of pecan (73g) and 6.4 tablespoons of yellow mustard (96g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:1.3 to 1:41 for pecan to yellow mustard by weight.
Full nutritional profile for yellow mustard
USDA Source: Mustard, prepared, yellow
Amino Acid | % of RDV [2] | Amount [12] |
Complete / Adequate |
|
Protein |
|
20.5% | 10.3g | |
Histidine |
|
48.4% | 0.3g | |
Isoleucine |
|
44.7% | 0.38g | |
Leucine |
|
37.9% | 0.72g | |
Lysine |
|
27.1% | 0.46g | |
Methionine |
|
24% | 0.21g | |
Phenylalanine |
|
31.2% | 0.46g | |
Threonine |
|
42.6% | 0.38g | |
Tryptophan |
|
29.3% | 0.08g | |
Valine |
|
44.5% | 0.48g |
A reasonable source of supplementary protein, black bean is high in lysine, which is complementary to pecan.
A ratio of 0.7 cup of pecan (73g) and 0.3 cup of black beans (61g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.8 to 1:1.2 for pecan to black bean by weight.
Full nutritional profile for black beans
USDA Source: Beans, black turtle, mature seeds, canned
Amino Acid | % of RDV [2] | Amount [13] |
Complete / Adequate |
|
Protein |
|
20.7% | 10.4g | |
Histidine |
|
46.3% | 0.29g | |
Isoleucine |
|
48.7% | 0.42g | |
Leucine |
|
39.6% | 0.75g | |
Lysine |
|
27.3% | 0.47g | |
Methionine |
|
21.1% | 0.18g | |
Phenylalanine |
|
35.4% | 0.53g | |
Threonine |
|
39.8% | 0.36g | |
Tryptophan |
|
42.9% | 0.11g | |
Valine |
|
47.4% | 0.51g |
Kidney bean is a reasonable source of supplementary protein, and is high in lysine, complementing the profile of pecan.
For example, 0.7 cup of pecan (73g) and 0.3 cup of kidney beans (45g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.6 to 1:1 for pecan to kidney bean by weight.
Full nutritional profile for kidney beans
USDA Source: Beans, kidney, red, mature seeds, canned, drained solids, rinsed in tap water
Amino Acid | % of RDV [2] | Amount [14] |
Complete / Adequate |
|
Protein |
|
20.7% | 10.4g | |
Histidine |
|
46.3% | 0.29g | |
Isoleucine |
|
48.7% | 0.42g | |
Leucine |
|
39.6% | 0.75g | |
Lysine |
|
27.3% | 0.47g | |
Methionine |
|
21.1% | 0.18g | |
Phenylalanine |
|
35.4% | 0.53g | |
Threonine |
|
39.7% | 0.36g | |
Tryptophan |
|
42.9% | 0.11g | |
Valine |
|
47.3% | 0.51g |
A great source of protein, mung bean is high in lysine, which is complementary to pecan.
A ratio of 0.7 cup of pecan (73g) and 1.2 tablespoons of mung bean (16g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.22 to 1:0.06 for pecan to mung bean by weight.
Full nutritional profile for mung bean
USDA Source: Mung beans, mature seeds, raw
Amino Acid | % of RDV [2] | Amount [15] |
Complete / Adequate |
|
Protein |
|
20.8% | 10.4g | |
Histidine |
|
47.5% | 0.3g | |
Isoleucine |
|
46.7% | 0.4g | |
Leucine |
|
38.3% | 0.72g | |
Lysine |
|
27.4% | 0.47g | |
Methionine |
|
20.7% | 0.18g | |
Phenylalanine |
|
35.9% | 0.54g | |
Threonine |
|
38.3% | 0.34g | |
Tryptophan |
|
41.6% | 0.11g | |
Valine |
|
45.6% | 0.49g |
White bean is a reasonable source of supplementary protein, and is high in lysine, complementing the profile of pecan.
For example, 0.7 cup of pecan (73g) and 3.3 tablespoons of white beans (54g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.7 to 1:2.3 for pecan to white bean by weight.
Full nutritional profile for white beans
USDA Source: Beans, white, mature seeds, canned
Amino Acid | % of RDV [2] | Amount [16] |
Complete / Adequate |
|
Protein |
|
21.1% | 10.6g | |
Histidine |
|
47.5% | 0.3g | |
Isoleucine |
|
48.4% | 0.42g | |
Leucine |
|
39.5% | 0.75g | |
Lysine |
|
27.9% | 0.48g | |
Methionine |
|
22.3% | 0.19g | |
Phenylalanine |
|
34.9% | 0.52g | |
Threonine |
|
42.9% | 0.39g | |
Tryptophan |
|
43.7% | 0.11g | |
Valine |
|
46.6% | 0.5g |
A reasonable source of supplementary protein, sour cream is high in lysine, which is complementary to pecan.
A ratio of 0.8 cup of pecan (91g) and 0.4 cup of sour cream (70g) creates a complete protein profile. In fact, any ratio of more than 0.8:1 of sour cream to pecan will be complete.
Full nutritional profile for sour cream
USDA Source: Cream, sour, cultured
Amino Acid | % of RDV [2] | Amount [17] |
Complete / Adequate |
|
Protein |
|
20.1% | 10g | |
Histidine |
|
48% | 0.3g | |
Isoleucine |
|
48.7% | 0.42g | |
Leucine |
|
40.6% | 0.77g | |
Lysine |
|
26.5% | 0.45g | |
Methionine |
|
25.7% | 0.22g | |
Phenylalanine |
|
33.3% | 0.5g | |
Threonine |
|
41.9% | 0.38g | |
Tryptophan |
|
43.8% | 0.11g | |
Valine |
|
47.2% | 0.51g |
Caramel is low in protein, and is high in lysine, complementing the profile of pecan.
For example, 0.7 cup of pecan (78g) and 0.5 cup of caramel (158g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:2 to 1:5 for pecan 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 |
|
18.1% | 9.1g | |
Histidine |
|
42.4% | 0.27g | |
Isoleucine |
|
46.8% | 0.4g | |
Leucine |
|
36.7% | 0.69g | |
Lysine |
|
23.9% | 0.41g | |
Methionine |
|
23.4% | 0.2g | |
Phenylalanine |
|
29.8% | 0.44g | |
Threonine |
|
38% | 0.34g | |
Tryptophan |
|
27.8% | 0.07g | |
Valine |
|
44% | 0.47g |
A reasonable source of supplementary protein, yogurt is high in lysine, which is complementary to pecan.
A ratio of 0.7 cup of pecan (78g) and 0.3 cup of yogurt (64g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.8 to 1:28 for pecan to yogurt by weight.
Full nutritional profile for yogurt
USDA Source: Yogurt, plain, whole milk
Amino Acid | % of RDV [2] | Amount [19] |
Complete / Adequate |
|
Protein |
|
18.7% | 9.4g | |
Histidine |
|
41.1% | 0.26g | |
Isoleucine |
|
44.5% | 0.38g | |
Leucine |
|
36.5% | 0.69g | |
Lysine |
|
24.7% | 0.42g | |
Methionine |
|
24.1% | 0.21g | |
Phenylalanine |
|
30.4% | 0.45g | |
Threonine |
|
36.5% | 0.33g | |
Tryptophan |
|
32.8% | 0.09g | |
Valine |
|
46.6% | 0.5g |
Milk is a reasonable source of supplementary protein, and is high in lysine, complementing the profile of pecan.
For example, 0.8 cup of pecan (84g) and 0.3 cup of milk (84g) make a complete amino acids profile. In fact, any ratio of more than 1:1 of milk to pecan will be complete.
Full nutritional profile for milk
USDA Source: Milk, reduced fat, fluid, 2% milkfat, with added vitamin A and vitamin D
Amino Acid | % of RDV [2] | Amount [20] |
Complete / Adequate |
|
Protein |
|
20.9% | 10.4g | |
Histidine |
|
48.1% | 0.3g | |
Isoleucine |
|
49.4% | 0.42g | |
Leucine |
|
40.4% | 0.76g | |
Lysine |
|
27.5% | 0.47g | |
Methionine |
|
26.3% | 0.23g | |
Phenylalanine |
|
33.6% | 0.5g | |
Threonine |
|
41.6% | 0.37g | |
Tryptophan |
|
43.5% | 0.11g | |
Valine |
|
48.6% | 0.53g |