16 Complete Protein Pairings with White Rice

Summary:

  • White rice is low in protein - about 4.4 grams per cup.
  • In addition, white rice provides only 8 of the 9 essential amino acids sufficiently - it is a little low on lysine.[1]
  • White rice pairs well with cauliflower, carrots, watermelon, crimini mushroom or cranberry to create a complete protein profile. [2] More white rice pairings and detailed analysis below.

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.

World Health Organization [2], National Academy Press [3]

We analyzed the amino acid composition of white rice, and found both vegan and vegetarian pairings with white rice that creates a complete protein profile. Read on to discover new combinations of foods to enjoy!

Details on how we calculate complete protein profiles.

image of white rice source

Amount of Protein in White Rice

Relatively low in protein, a single cup of white rice contains 4.4 grams of protein, or about 9% of recommended daily values. [1]

To get the adequate amount of protein with white rice alone, you will need 11 cups of white rice (2100 grams) for an average female, or 14 cups of white rice for males. [4] That's over 2730 calories, and a lot of white rice! Pairing white rice with a richer protein source is a good idea.

Full nutritional profile for white rice
USDA Source: Rice, white, medium-grain, enriched, cooked

Macronutrients in 1 cup (186g) of white rice:

% of RDV Amount
Calories
12.1% 242 kCal
Carbohydrates
0% -
Total fat
0.6% 0.4 grams
Protein
8.9% 4.4 grams

Essential Amino Acids in White Rice

Proportionally, white rice does contain abundant amounts of 8 out of the nine essential amino acids. However, white rice is a little short on lysine.[1]

To have adequate amounts of all nine essential amino acids with white rice alone, you will have to eat 11 cups of white rice (1988 grams) for an average person. [2]

That's about 5% more white rice to compensate for the lack of lysine, compared to the protein requirement alone.

The amount of each essential amino acid in 1 cup (186g) of white rice:

Amino Acid % of RDV [2] Amount [1] Complete /
Adequate
Protein
8.9% 4.427g
Histidine
16.5% 0.104g
Isoleucine
22.3% 0.192g
Leucine
19.4% 0.366g
Lysine
9.4% 0.16g
Methionine
12.1% 0.104g
Phenylalanine
15.9% 0.236g
Threonine
17.6% 0.158g
Tryptophan
20% 0.052g
Valine
25% 0.27g

More Complete Protein with White Rice

Top vegan pairings with white rice include:
  1. Cauliflower
  2. Carrots
  3. Watermelon
  4. Crimini Mushroom
  5. Cranberry
  6. Nutritional Yeast
  7. Mango
  8. Pumpkin Seeds
  9. Dijon Mustard
  10. Yellow Mustard
  11. Black Beans
  12. Kidney Beans
Although dairy and eggs are generally considered complete proteins, some types of vegetarian food pair more efficiently with white rice. These include:
  1. Sour Cream
  2. Caramel
  3. Yogurt
  4. Milk

Vegan 1. Cauliflower and White Rice


image of cauliflower
image of white rice

Low in protein, cauliflower is high in lysine, which is complementary to white rice.

A ratio of 1.7 cups of white rice (310g) and 0.1 head of cauliflower (51g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.16 to 1:0.04 for white rice to cauliflower by weight.

Full nutritional profile for cauliflower
USDA Source: Cauliflower, raw

Table of amino acids of 1.7 cup white rice and 0.1 head cauliflower :
Amino Acid % of RDV [2] Amount [5] Complete /
Adequate
Protein
16.7% 8.3g
Histidine
32.1% 0.2g
Isoleucine
41.3% 0.36g
Leucine
35.1% 0.66g
Lysine
22% 0.38g
Methionine
21.4% 0.18g
Phenylalanine
28.6% 0.43g
Threonine
33.6% 0.3g
Tryptophan
37.3% 0.1g
Valine
47.5% 0.51g

Vegan 2. Carrots and White Rice


image of carrots
image of white rice

Carrot is low in protein, and is high in lysine, complementing the profile of white rice.

For example, 1.4 cups of white rice (266g) and 1.3 carrots (96g) make a complete amino acids profile. In fact, any ratio of more than 0.36:1 of carrot to white rice will be complete.

Full nutritional profile for carrots
USDA Source: Carrots, raw

Table of amino acids of 1.4 cup white rice and 1.3 large carrots :
Amino Acid % of RDV [2] Amount [6] Complete /
Adequate
Protein
14.4% 7.2g
Histidine
29.7% 0.19g
Isoleucine
40.4% 0.35g
Leucine
32.9% 0.62g
Lysine
19% 0.33g
Methionine
19.5% 0.17g
Phenylalanine
26.6% 0.4g
Threonine
45.4% 0.41g
Tryptophan
33% 0.09g
Valine
41.8% 0.45g

Vegan 3. Watermelon and White Rice


image of watermelon
image of white rice

Low in protein, watermelon is high in lysine, which is complementary to white rice.

A ratio of 1.7 cups of white rice (310g) and 1.2 cups of watermelon (191g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.6 to 1:1.4 for white rice to watermelon by weight.

Full nutritional profile for watermelon
USDA Source: Watermelon, raw

Table of amino acids of 1.7 cup white rice and 1.2 cup watermelon :
Amino Acid % of RDV [2] Amount [7] Complete /
Adequate
Protein
17.1% 8.5g
Histidine
29.4% 0.19g
Isoleucine
41.3% 0.36g
Leucine
34.1% 0.65g
Lysine
22.5% 0.39g
Methionine
21.5% 0.19g
Phenylalanine
28.3% 0.42g
Threonine
35% 0.32g
Tryptophan
38.5% 0.1g
Valine
44.5% 0.48g

Vegan 4. Crimini Mushroom and White Rice


image of crimini mushroom
image of white rice

Crimini mushroom is a reasonable source of supplementary protein, and is high in lysine, complementing the profile of white rice.

For example, 1.7 cups of white rice (310g) and 0.5 cup of crimini mushroom (47g) make a complete amino acids profile. In fact, any ratio of more than 0.15:1 of crimini mushroom to white rice will be complete.

Full nutritional profile for crimini mushroom
USDA Source: Mushrooms, brown, italian, or crimini, raw

Table of amino acids of 1.7 cup white rice and 0.5 cup crimini mushroom :
Amino Acid % of RDV [2] Amount [8] Complete /
Adequate
Protein
17.1% 8.6g
Histidine
32.6% 0.21g
Isoleucine
42.6% 0.37g
Leucine
36.1% 0.68g
Lysine
22.6% 0.39g
Methionine
22.8% 0.2g
Phenylalanine
29.5% 0.44g
Threonine
35.2% 0.32g
Tryptophan
43.6% 0.11g
Valine
46.7% 0.5g

Vegan 5. Cranberry and White Rice


image of cranberry
image of white rice

Low in protein, cranberry is high in lysine, which is complementary to white rice.

A ratio of 1.4 cups of white rice (266g) and 2.8 cups of cranberry (309g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:1.2 to 1:6 for white rice to cranberry by weight.

Full nutritional profile for cranberry
USDA Source: Cranberries, raw

Table of amino acids of 1.4 cup white rice and 2.8 cup cranberry :
Amino Acid % of RDV [2] Amount [9] Complete /
Adequate
Protein
15.5% 7.7g
Histidine
32.4% 0.2g
Isoleucine
43.7% 0.38g
Leucine
36.4% 0.69g
Lysine
20.4% 0.35g
Methionine
18.4% 0.16g
Phenylalanine
30.1% 0.45g
Threonine
34.7% 0.31g
Tryptophan
32.2% 0.08g
Valine
48.6% 0.52g

Vegan 6. Nutritional Yeast and White Rice


image of nutritional yeast
image of white rice

Nutritional yeast is a great source of protein, and is high in lysine, complementing the profile of white rice.

For example, 1.4 cups of white rice (266g) and 0.3 tablespoon of nutritional yeast (4g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.01 to 1:0.05 for white rice to nutritional yeast by weight.

Full nutritional profile for nutritional yeast
USDA Source: Leavening agents, yeast, baker's, active dry

Table of amino acids of 1.4 cup white rice and 0.3 tbsp nutritional yeast :
Amino Acid % of RDV [2] Amount [10] Complete /
Adequate
Protein
15.8% 7.9g
Histidine
29.2% 0.18g
Isoleucine
40.3% 0.35g
Leucine
33.7% 0.64g
Lysine
20.8% 0.36g
Methionine
20% 0.17g
Phenylalanine
27.2% 0.41g
Threonine
33.7% 0.3g
Tryptophan
36.7% 0.1g
Valine
44% 0.47g

Vegan 7. Mango and White Rice


image of mango
image of white rice

Low in protein, mango is high in lysine, which is complementary to white rice.

A ratio of 1.4 cups of white rice (266g) and 0.6 mango (195g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.7 to 1:1 for white rice to mango by weight.

Full nutritional profile for mango
USDA Source: Mangos, raw

Table of amino acids of 1.4 cup white rice and 0.6 fruit mango :
Amino Acid % of RDV [2] Amount [11] Complete /
Adequate
Protein
15.8% 7.9g
Histidine
29.5% 0.19g
Isoleucine
38.4% 0.33g
Leucine
32.8% 0.62g
Lysine
20.9% 0.36g
Methionine
19.1% 0.16g
Phenylalanine
26.2% 0.39g
Threonine
31.8% 0.29g
Tryptophan
38.4% 0.1g
Valine
43.2% 0.47g

Vegan 8. Pumpkin Seeds and White Rice


image of pumpkin seeds
image of white rice

Pumpkin seed is a reasonable source of supplementary protein, and is high in lysine, complementing the profile of white rice.

For example, 1.4 cups of white rice (266g) and 2.6 tablespoons of pumpkin seeds (10g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.04 to 1:27 for white rice to pumpkin seed by weight.

Full nutritional profile for pumpkin seeds
USDA Source: Seeds, pumpkin and squash seeds, whole, roasted, without salt

Table of amino acids of 1.4 cup white rice and 2.6 tbsp pumpkin seeds :
Amino Acid % of RDV [2] Amount [12] Complete /
Adequate
Protein
16.5% 8.2g
Histidine
32% 0.2g
Isoleucine
43.2% 0.37g
Leucine
36.2% 0.68g
Lysine
21.7% 0.37g
Methionine
22.3% 0.19g
Phenylalanine
29% 0.43g
Threonine
32.9% 0.3g
Tryptophan
41.5% 0.11g
Valine
49.9% 0.54g

Vegan 9. Dijon Mustard and White Rice


image of dijon mustard
image of white rice

A great source of protein, dijon mustard is high in lysine, which is complementary to white rice.

A ratio of 1.4 cups of white rice (266g) and 1.4 tablespoons of dijon mustard (8g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.03 to 1:22 for white rice to dijon mustard by weight.

Full nutritional profile for dijon mustard
USDA Source: Spices, mustard seed, ground

Table of amino acids of 1.4 cup white rice and 1.4 tbsp dijon mustard :
Amino Acid % of RDV [2] Amount [13] Complete /
Adequate
Protein
17.1% 8.5g
Histidine
35.4% 0.22g
Isoleucine
43.5% 0.37g
Leucine
37% 0.7g
Lysine
22.5% 0.38g
Methionine
22% 0.19g
Phenylalanine
29.3% 0.44g
Threonine
33% 0.3g
Tryptophan
36.9% 0.1g
Valine
47.5% 0.51g

Vegan 10. Yellow Mustard and White Rice


image of yellow mustard
image of white rice

Yellow mustard is a reasonable source of supplementary protein, and is high in lysine, complementing the profile of white rice.

For example, 1.4 cups of white rice (266g) and 3.9 tablespoons of yellow mustard (59g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.22 to 1:2 for white rice to yellow mustard by weight.

Full nutritional profile for yellow mustard
USDA Source: Mustard, prepared, yellow

Table of amino acids of 1.4 cup white rice and 3.9 tbsp yellow mustard :
Amino Acid % of RDV [2] Amount [14] Complete /
Adequate
Protein
17.1% 8.5g
Histidine
34.8% 0.22g
Isoleucine
41.9% 0.36g
Leucine
36.8% 0.7g
Lysine
22.5% 0.38g
Methionine
22.5% 0.19g
Phenylalanine
29% 0.43g
Threonine
36.1% 0.32g
Tryptophan
30.7% 0.08g
Valine
46% 0.5g

Vegan 11. Black Beans and White Rice


image of black beans
image of white rice

A reasonable source of supplementary protein, black bean is high in lysine, which is complementary to white rice.

A ratio of 1.4 cups of white rice (266g) and 2.5 tablespoons of black beans (38g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.14 to 1:0.08 for white rice to black bean by weight.

Full nutritional profile for black beans
USDA Source: Beans, black turtle, mature seeds, canned

Table of amino acids of 1.4 cup white rice and 2.5 tbsp black beans :
Amino Acid % of RDV [2] Amount [15] Complete /
Adequate
Protein
17.2% 8.6g
Histidine
33.5% 0.21g
Isoleucine
44.3% 0.38g
Leucine
37.9% 0.72g
Lysine
22.6% 0.39g
Methionine
20.8% 0.18g
Phenylalanine
31.6% 0.47g
Threonine
34.4% 0.31g
Tryptophan
39% 0.1g
Valine
47.8% 0.52g

Vegan 12. Kidney Beans and White Rice


image of kidney beans
image of white rice

Kidney bean is a reasonable source of supplementary protein, and is high in lysine, complementing the profile of white rice.

For example, 1.4 cups of white rice (266g) and 2.8 tablespoons of kidney beans (28g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.1 to 1:0.07 for white rice 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

Table of amino acids of 1.4 cup white rice and 2.8 tbsp kidney beans :
Amino Acid % of RDV [2] Amount [16] Complete /
Adequate
Protein
17.2% 8.6g
Histidine
33.5% 0.21g
Isoleucine
44.3% 0.38g
Leucine
37.9% 0.72g
Lysine
22.6% 0.39g
Methionine
20.8% 0.18g
Phenylalanine
31.6% 0.47g
Threonine
34.3% 0.31g
Tryptophan
39% 0.1g
Valine
47.8% 0.52g

Vegetarian 13. Sour Cream and White Rice


image of sour cream
image of white rice

A reasonable source of supplementary protein, sour cream is high in lysine, which is complementary to white rice.

A ratio of 1.7 cups of white rice (310g) and 3.3 tablespoons of sour cream (40g) creates a complete protein profile. In fact, any ratio of more than 0.13:1 of sour cream to white rice will be complete.

Full nutritional profile for sour cream
USDA Source: Cream, sour, cultured

Table of amino acids of 1.7 cup white rice and 3.3 tbsp sour cream :
Amino Acid % of RDV [2] Amount [17] Complete /
Adequate
Protein
16.7% 8.4g
Histidine
33.4% 0.21g
Isoleucine
44.7% 0.38g
Leucine
39.1% 0.74g
Lysine
22% 0.38g
Methionine
23.8% 0.2g
Phenylalanine
30.6% 0.46g
Threonine
35.6% 0.32g
Tryptophan
39.8% 0.1g
Valine
48.8% 0.53g

Vegetarian 14. Caramel and White Rice


image of caramel
image of white rice

Caramel is low in protein, and is high in lysine, complementing the profile of white rice.

For example, 1.4 cups of white rice (266g) and 0.3 cup of caramel (91g) make a complete amino acids profile. The entire range to create a complete protein are ratios of 1:0.34 to 1:0.26 for white rice to caramel by weight.

Full nutritional profile for caramel
USDA Source: Toppings, butterscotch or caramel

Table of amino acids of 1.4 cup white rice and 0.3 cup caramel :
Amino Acid % of RDV [2] Amount [18] Complete /
Adequate
Protein
14.8% 7.4g
Histidine
29.4% 0.19g
Isoleucine
41.2% 0.35g
Leucine
34.6% 0.65g
Lysine
19.6% 0.33g
Methionine
21.2% 0.18g
Phenylalanine
27% 0.4g
Threonine
31.7% 0.29g
Tryptophan
28.6% 0.07g
Valine
43.9% 0.47g

Vegetarian 15. Yogurt and White Rice


image of yogurt
image of white rice

A reasonable source of supplementary protein, yogurt is high in lysine, which is complementary to white rice.

A ratio of 1.4 cups of white rice (266g) and 2.4 tablespoons of yogurt (37g) creates a complete protein profile. The entire range to create a complete protein are ratios of 1:0.14 to 1:1.4 for white rice to yogurt by weight.

Full nutritional profile for yogurt
USDA Source: Yogurt, plain, whole milk

Table of amino acids of 1.4 cup white rice and 2.4 tbsp yogurt :
Amino Acid % of RDV [2] Amount [19] Complete /
Adequate
Protein
15.2% 7.6g
Histidine
28.6% 0.18g
Isoleucine
39.9% 0.34g
Leucine
34.5% 0.65g
Lysine
20% 0.34g
Methionine
21.6% 0.19g
Phenylalanine
27.3% 0.41g
Threonine
30.9% 0.28g
Tryptophan
31.4% 0.08g
Valine
45.4% 0.49g

Vegetarian 16. Milk and White Rice


image of milk
image of white rice

Milk is a reasonable source of supplementary protein, and is high in lysine, complementing the profile of white rice.

For example, 1.4 cups of white rice (266g) and 2.9 tablespoons of milk (44g) make a complete amino acids profile. In fact, any ratio of more than 0.17:1 of milk to white rice will be complete.

Full nutritional profile for milk
USDA Source: Milk, reduced fat, fluid, 2% milkfat, with added vitamin A and vitamin D

Table of amino acids of 1.4 cup white rice and 2.9 tbsp milk :
Amino Acid % of RDV [2] Amount [20] Complete /
Adequate
Protein
15.6% 7.8g
Histidine
30.7% 0.19g
Isoleucine
40.7% 0.35g
Leucine
35.1% 0.66g
Lysine
20.5% 0.35g
Methionine
21.8% 0.19g
Phenylalanine
27.7% 0.41g
Threonine
32.1% 0.29g
Tryptophan
35.8% 0.09g
Valine
44.6% 0.48g


Complete Protein Pairings

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