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 apple contains 0.6 grams of protein, or about 1% of recommended daily values. [1]
To get the adequate amount of protein with apple alone, you will need 86 apple (19230 grams) for an average female, or 103 apple for males. [4] That's over 10000 calories, and a lot of apple! Pairing apple with a richer protein source is a good idea.
Full nutritional profile for apple
USDA Source: Apples, raw, with skin (Includes foods for USDA's Food Distribution Program)
Macronutrients in 1 large (223g) of apple:
% of RDV | Amount | ||
Calories |
|
5.8% | 116 kCal |
Carbohydrates |
|
0% | - |
Total fat |
|
0.6% | 0.4 grams |
Protein |
|
1.2% | 0.6 grams |
Proportionally, apple does contain abundant amounts of 4 out of the nine essential amino acids. However, apple is a little short on isoleucine, leucine, methionine, phenylalanine and tryptophan.[1]
To have adequate amounts of all nine essential amino acids with apple alone, you will have to eat 386 apple (86000 grams) for an average person. [2]
That's about 347% more apple to compensate for the lack of isoleucine, leucine, methionine, phenylalanine and tryptophan, compared to the protein requirement alone.
The amount of each essential amino acid in 1 large (223g) of apple:
Amino Acid | % of RDV [2] | Amount [1] |
Complete / Adequate |
|
Protein |
|
1.2% | 0.58g | |
Histidine |
|
1.8% | 0.011g | |
Isoleucine |
|
1.6% | 0.013g | |
Leucine |
|
1.5% | 0.029g | |
Lysine |
|
1.6% | 0.027g | |
Methionine |
|
0.3% | 0.002g | |
Phenylalanine |
|
0.9% | 0.013g | |
Threonine |
|
1.5% | 0.013g | |
Tryptophan |
|
0.9% | 0.002g | |
Valine |
|
2.5% | 0.027g |
Low in protein, carrot is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, which is complementary to apple.
A ratio of 1.4 apple (319g) and 2.8 carrots (199g) creates a complete protein profile. In fact, any ratio of more than 0.6:1 of carrot to apple will be complete.
Full nutritional profile for carrots
USDA Source: Carrots, raw
Amino Acid | % of RDV [2] | Amount [5] |
Complete / Adequate |
|
Protein |
|
5.4% | 2.7g | |
Histidine |
|
15.1% | 0.1g | |
Isoleucine |
|
20% | 0.17g | |
Leucine |
|
12.9% | 0.24g | |
Lysine |
|
14% | 0.24g | |
Methionine |
|
5% | 0.04g | |
Phenylalanine |
|
9.4% | 0.14g | |
Threonine |
|
44.3% | 0.4g | |
Tryptophan |
|
10.4% | 0.03g | |
Valine |
|
16.2% | 0.18g |
Chia seed is a reasonable source of supplementary protein, and is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, complementing the profile of apple.
For example, 10 apple (2230g) and 0.8 ounce of chia seeds (22g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.01 to 1:1 for apple to chia seed by weight.
Full nutritional profile for chia seeds
USDA Source: Seeds, chia seeds, dried
Amino Acid | % of RDV [2] | Amount [6] |
Complete / Adequate |
|
Protein |
|
18.9% | 9.4g | |
Histidine |
|
36.2% | 0.23g | |
Isoleucine |
|
36% | 0.31g | |
Leucine |
|
31.3% | 0.59g | |
Lysine |
|
28.1% | 0.48g | |
Methionine |
|
17.6% | 0.15g | |
Phenylalanine |
|
23.9% | 0.36g | |
Threonine |
|
32.2% | 0.29g | |
Tryptophan |
|
45.4% | 0.12g | |
Valine |
|
44.1% | 0.48g |
A reasonable source of supplementary protein, hedge mustard seed is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, which is complementary to apple.
A ratio of 5 apple (1115g) and 0.4 cup of hedge mustard seeds (31g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.03 to 1:5 for apple 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 [7] |
Complete / Adequate |
|
Protein |
|
13.2% | 6.6g | |
Histidine |
|
24.6% | 0.16g | |
Isoleucine |
|
30.8% | 0.27g | |
Leucine |
|
27.6% | 0.52g | |
Lysine |
|
22.2% | 0.38g | |
Methionine |
|
12.3% | 0.11g | |
Phenylalanine |
|
16.5% | 0.25g | |
Threonine |
|
30.8% | 0.28g | |
Tryptophan |
|
35.5% | 0.09g | |
Valine |
|
32.3% | 0.35g |
Spirulina is a great source of protein, and is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, complementing the profile of apple.
For example, 3.3 apple (743g) and 1.5 tablespoons of spirulina (10g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.01 to 1:4 for apple to spirulina by weight.
Full nutritional profile for spirulina
USDA Source: Seaweed, spirulina, dried
Amino Acid | % of RDV [2] | Amount [8] |
Complete / Adequate |
|
Protein |
|
15.7% | 7.9g | |
Histidine |
|
23.7% | 0.15g | |
Isoleucine |
|
43.7% | 0.38g | |
Leucine |
|
32.1% | 0.61g | |
Lysine |
|
23.5% | 0.4g | |
Methionine |
|
14.7% | 0.13g | |
Phenylalanine |
|
22.2% | 0.33g | |
Threonine |
|
39% | 0.35g | |
Tryptophan |
|
39.8% | 0.1g | |
Valine |
|
41.8% | 0.45g |
A reasonable source of supplementary protein, pumpkin seed is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, which is complementary to apple.
A ratio of 3.3 apple (743g) and 0.3 cup of pumpkin seeds (20g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.03 to 1:8 for apple 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 [9] |
Complete / Adequate |
|
Protein |
|
11.2% | 5.6g | |
Histidine |
|
22% | 0.14g | |
Isoleucine |
|
27% | 0.23g | |
Leucine |
|
21.5% | 0.41g | |
Lysine |
|
21.2% | 0.36g | |
Methionine |
|
10.4% | 0.09g | |
Phenylalanine |
|
15.2% | 0.23g | |
Threonine |
|
19.9% | 0.18g | |
Tryptophan |
|
27.6% | 0.07g | |
Valine |
|
35.4% | 0.38g |
Cashew is a reasonable source of supplementary protein, and is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, complementing the profile of apple.
For example, 3.3 apple (743g) and 1.2 ounces of cashews (33g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.04 to 1:13 for apple to cashew by weight.
Full nutritional profile for cashews
USDA Source: Nuts, cashew nuts, raw
Amino Acid | % of RDV [2] | Amount [10] |
Complete / Adequate |
|
Protein |
|
16% | 8g | |
Histidine |
|
30% | 0.19g | |
Isoleucine |
|
35.8% | 0.31g | |
Leucine |
|
31.1% | 0.59g | |
Lysine |
|
23.3% | 0.4g | |
Methionine |
|
14.9% | 0.13g | |
Phenylalanine |
|
24.3% | 0.36g | |
Threonine |
|
30.5% | 0.27g | |
Tryptophan |
|
39.8% | 0.1g | |
Valine |
|
42.1% | 0.45g |
A reasonable source of supplementary protein, lotus seed is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, which is complementary to apple.
A ratio of 1.3 apple (279g) and 1.4 cups of lotus seeds (44g) creates a complete protein profile. In fact, any ratio of more than 0.16:1 of lotus seed to apple will be complete.
Full nutritional profile for lotus seeds
USDA Source: Seeds, lotus seeds, dried
Amino Acid | % of RDV [2] | Amount [11] |
Complete / Adequate |
|
Protein |
|
15.1% | 7.6g | |
Histidine |
|
32.5% | 0.2g | |
Isoleucine |
|
41.4% | 0.36g | |
Leucine |
|
30.5% | 0.58g | |
Lysine |
|
27.5% | 0.47g | |
Methionine |
|
14.1% | 0.12g | |
Phenylalanine |
|
24% | 0.36g | |
Threonine |
|
38.7% | 0.35g | |
Tryptophan |
|
38.7% | 0.1g | |
Valine |
|
43.8% | 0.47g |
Pistachio is a great source of protein, and is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, complementing the profile of apple.
For example, 1.7 apple (372g) and 0.3 cup of pistachio (31g) make a complete amino acids profile. In fact, any ratio of more than 0.08:1 of pistachio to apple will be complete.
Full nutritional profile for pistachio
USDA Source: Nuts, pistachio nuts, dry roasted, without salt added
Amino Acid | % of RDV [2] | Amount [12] |
Complete / Adequate |
|
Protein |
|
15.1% | 7.6g | |
Histidine |
|
29.5% | 0.19g | |
Isoleucine |
|
37.5% | 0.32g | |
Leucine |
|
30.3% | 0.57g | |
Lysine |
|
24.4% | 0.42g | |
Methionine |
|
14.1% | 0.12g | |
Phenylalanine |
|
25.5% | 0.38g | |
Threonine |
|
27.3% | 0.25g | |
Tryptophan |
|
32.9% | 0.09g | |
Valine |
|
42% | 0.45g |
A reasonable source of supplementary protein, spinach is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, which is complementary to apple.
A ratio of 2.5 apple (558g) and 8.3 cups of spinach (249g) creates a complete protein profile. In fact, any ratio of more than 0.45:1 of spinach to apple will be complete.
Full nutritional profile for spinach
USDA Source: Spinach, raw
Amino Acid | % of RDV [2] | Amount [13] |
Complete / Adequate |
|
Protein |
|
17.1% | 8.6g | |
Histidine |
|
29.7% | 0.19g | |
Isoleucine |
|
46.4% | 0.4g | |
Leucine |
|
33.2% | 0.63g | |
Lysine |
|
29.2% | 0.5g | |
Methionine |
|
16% | 0.14g | |
Phenylalanine |
|
23.8% | 0.35g | |
Threonine |
|
37.5% | 0.34g | |
Tryptophan |
|
39.4% | 0.1g | |
Valine |
|
43.3% | 0.47g |
Flaxseed is a reasonable source of supplementary protein, and is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, complementing the profile of apple.
For example, 3.3 apple (743g) and 3 tablespoons of flaxseeds (31g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.04 to 1:12 for apple to flaxseed by weight.
Full nutritional profile for flaxseeds
USDA Source: Seeds, flaxseed
Amino Acid | % of RDV [2] | Amount [14] |
Complete / Adequate |
|
Protein |
|
15.2% | 7.6g | |
Histidine |
|
29% | 0.18g | |
Isoleucine |
|
37.4% | 0.32g | |
Leucine |
|
25.3% | 0.48g | |
Lysine |
|
20.8% | 0.36g | |
Methionine |
|
14.1% | 0.12g | |
Phenylalanine |
|
22.8% | 0.34g | |
Threonine |
|
31.3% | 0.28g | |
Tryptophan |
|
38.1% | 0.1g | |
Valine |
|
38.9% | 0.42g |
A reasonable source of supplementary protein, poppy seed is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, which is complementary to apple.
A ratio of 5 apple (1115g) and 5.9 teaspoons of poppy seeds (17g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.01 to 1:3 for apple to poppy seed by weight.
Full nutritional profile for poppy seeds
USDA Source: Spices, poppy seed
Amino Acid | % of RDV [2] | Amount [15] |
Complete / Adequate |
|
Protein |
|
11.8% | 5.9g | |
Histidine |
|
21.3% | 0.13g | |
Isoleucine |
|
23.6% | 0.2g | |
Leucine |
|
19.3% | 0.36g | |
Lysine |
|
17.1% | 0.29g | |
Methionine |
|
11% | 0.09g | |
Phenylalanine |
|
12.9% | 0.19g | |
Threonine |
|
20.1% | 0.18g | |
Tryptophan |
|
16% | 0.04g | |
Valine |
|
29.3% | 0.32g |
Dijon mustard is a great source of protein, and is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, complementing the profile of apple.
For example, 2.5 apple (558g) and 4.5 tablespoons of dijon mustard (27g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.05 to 1:20 for apple to dijon mustard by weight.
Full nutritional profile for dijon mustard
USDA Source: Spices, mustard seed, ground
Amino Acid | % of RDV [2] | Amount [16] |
Complete / Adequate |
|
Protein |
|
17.1% | 8.6g | |
Histidine |
|
42.5% | 0.27g | |
Isoleucine |
|
41.5% | 0.36g | |
Leucine |
|
33.9% | 0.64g | |
Lysine |
|
33.3% | 0.57g | |
Methionine |
|
16% | 0.14g | |
Phenylalanine |
|
23.7% | 0.35g | |
Threonine |
|
29.1% | 0.26g | |
Tryptophan |
|
29% | 0.08g | |
Valine |
|
44.4% | 0.48g |
A reasonable source of supplementary protein, sour cream is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, which is complementary to apple.
A ratio of 5 apple (1115g) and 0.5 cup of sour cream (91g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.08 to 1:16 for apple to sour cream by weight.
Full nutritional profile for sour cream
USDA Source: Cream, sour, cultured
Amino Acid | % of RDV [2] | Amount [17] |
Complete / Adequate |
|
Protein |
|
10.2% | 5.1g | |
Histidine |
|
22.2% | 0.14g | |
Isoleucine |
|
25.1% | 0.22g | |
Leucine |
|
23.2% | 0.44g | |
Lysine |
|
22.5% | 0.38g | |
Methionine |
|
9.6% | 0.08g | |
Phenylalanine |
|
14.1% | 0.21g | |
Threonine |
|
21.8% | 0.2g | |
Tryptophan |
|
19% | 0.05g | |
Valine |
|
28.8% | 0.31g |
Mayonnaise is low in protein, and is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, complementing the profile of apple.
For example, 10 apple (2230g) and 1.6 cups of mayonnaise (362g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.16 to 1:16 for apple to mayonnaise by weight.
Full nutritional profile for mayonnaise
USDA Source: Salad dressing, mayonnaise, regular
Amino Acid | % of RDV [2] | Amount [18] |
Complete / Adequate |
|
Protein |
|
18.5% | 9.3g | |
Histidine |
|
32.6% | 0.21g | |
Isoleucine |
|
42.9% | 0.37g | |
Leucine |
|
33.5% | 0.63g | |
Lysine |
|
30.9% | 0.53g | |
Methionine |
|
17.3% | 0.15g | |
Phenylalanine |
|
22.8% | 0.34g | |
Threonine |
|
37% | 0.33g | |
Tryptophan |
|
32.2% | 0.08g | |
Valine |
|
49.6% | 0.54g |
A reasonable source of supplementary protein, whipping cream is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, which is complementary to apple.
A ratio of 5 apple (1115g) and 2.1 cups of whipping cream (124g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.11 to 1:22 for apple to whipping cream by weight.
Full nutritional profile for whipping cream
USDA Source: Cream, whipped, cream topping, pressurized
Amino Acid | % of RDV [2] | Amount [19] |
Complete / Adequate |
|
Protein |
|
13.7% | 6.9g | |
Histidine |
|
25.9% | 0.16g | |
Isoleucine |
|
35.6% | 0.31g | |
Leucine |
|
28.1% | 0.53g | |
Lysine |
|
26.2% | 0.45g | |
Methionine |
|
12.8% | 0.11g | |
Phenylalanine |
|
17.3% | 0.26g | |
Threonine |
|
27.2% | 0.24g | |
Tryptophan |
|
25.7% | 0.07g | |
Valine |
|
36.9% | 0.4g |
Unsalted butter is low in protein, and is high in isoleucine, leucine, methionine, phenylalanine and tryptophan, complementing the profile of apple.
For example, 5 apple (1115g) and 2.1 cups of unsalted butter (481g) make a complete amino acids profile. In fact, any ratio of more than 0.43:1 of unsalted butter to apple will be complete.
Full nutritional profile for unsalted butter
USDA Source: Butter, without salt
Amino Acid | % of RDV [2] | Amount [20] |
Complete / Adequate |
|
Protein |
|
14% | 7g | |
Histidine |
|
26.4% | 0.17g | |
Isoleucine |
|
36.3% | 0.31g | |
Leucine |
|
28.8% | 0.54g | |
Lysine |
|
26.7% | 0.46g | |
Methionine |
|
13% | 0.11g | |
Phenylalanine |
|
17.7% | 0.26g | |
Threonine |
|
27.7% | 0.25g | |
Tryptophan |
|
26.5% | 0.07g | |
Valine |
|
37.8% | 0.41g |