Wild Rice Nutrition Calculator — Cooked, Raw & Blended

Despite its name, wild rice is not a member of the Oryza genus — it belongs to the genus *Zizania*, a completely different aquatic grass native to North America's Great Lakes region and parts of Asia ^[2]. This botanical distinction matters nutritionally: wild rice has a fundamentally different nutrient profile than any true rice variety, with substantially more protein and fiber.

Cooked wild rice provides 3.99g protein per 100g — roughly 48% more than cooked white rice (2.69g) and 45% more than brown rice (2.74g) ^[1]. In its dry form, wild rice reaches 14.73g protein per 100g, the highest of any rice-like grain ^[4]. This protein is also more complete than true rice protein, with a better balance of essential amino acids including lysine.

Wild rice has been harvested by Indigenous peoples of North America for thousands of years and remains culturally significant to Ojibwe, Menominee, and other nations. The grain grows in shallow freshwater lakes and rivers, and much commercially available wild rice is now cultivated in managed paddies in Minnesota, California, and Canada ^[2].

Cooked wild rice contains only 101 calories per 100g — 22% fewer than white rice (130 kcal) and 18% fewer than brown rice (123 kcal) ^[1]. A full 1-cup serving (164g) provides approximately 166 calories, making wild rice one of the lowest-calorie grain options available. This caloric advantage comes from higher water absorption during its extended cooking time.

The 1.8g dietary fiber per 100g cooked exceeds white rice (0.4g) and approaches brown rice (1.6g) ^[1]. In its uncooked form, wild rice fiber reaches 6.2g per 100g — among the highest of any grain. This fiber is primarily insoluble, derived from the intact bran layer that gives wild rice its characteristic dark colour and chewy texture.

Carbohydrate content is 21.34g per 100g cooked, which is 24% less than white rice (28.17g) — reflecting both higher water absorption and lower starch density. The glycemic index of wild rice is approximately 57, placing it in the low-to-moderate range and comparable to Basmati rice ^[3].

Wild rice delivers 1.34mg zinc per 100g cooked (12% DV) — more than double the zinc in white rice (0.49mg) and nearly double brown rice (0.71mg) ^[1]. In its dry form, zinc reaches 5.96mg per 100g (54% DV), making it one of the most zinc-dense plant foods available. For people following plant-based eating patterns, wild rice is a particularly efficient zinc source.

Phosphorus is similarly impressive at 82mg per 100g cooked (7% DV), rising to 433mg in the dry form — exceeding both white and brown rice ^[1]. Magnesium content of 32mg per 100g cooked sits between white rice (12mg) and brown rice (39mg), while potassium at 101mg substantially exceeds white rice's 35mg ^[4].

Where wild rice falls notably short is calcium (only 3mg per 100g) and iron (0.6mg) — both lower than enriched white rice's iron content of 1.2mg ^[1]. Selenium is also low at 0.8 mcg compared to white rice's 7.5 mcg. This uneven mineral profile means wild rice is best viewed as a zinc and phosphorus powerhouse rather than a universally superior mineral source.

Wild rice requires 45–60 minutes of cooking time compared to 15–20 minutes for white rice — a 3× longer cook ^[2]. This extended cooking is necessary because wild rice has a thick, intact hull (the dark outer coating) that takes longer to hydrate and soften. The hull is the source of most of wild rice's fiber, zinc, and B-vitamins.

During this long cooking process, wild rice absorbs approximately 3.5× its weight in water (vs. 2.5–3× for true rice), which explains its lower calorie density per 100g cooked ^[1]. The extended water contact does cause some nutrient leaching — particularly B-vitamins and folate — into the cooking water. Using the absorption method (measuring exact water) rather than draining excess water preserves these nutrients.

Properly cooked wild rice should have split hulls revealing the lighter interior, with a slightly chewy but not crunchy texture. Undercooked wild rice is difficult to digest due to the intact hull structure. Overcooking makes it mushy but doesn't significantly alter the calorie or mineral content per serving.

Most commercially sold "wild rice" is actually a wild rice blend — typically 25–50% wild rice mixed with white or brown rice. This blending significantly changes the nutritional profile compared to pure wild rice ^[2]. A 50/50 wild-white blend provides approximately 116 kcal, 3.3g protein, and 1.1g fiber per 100g cooked — intermediate between the two pure grains.

A 50/50 wild-brown blend retains more fiber (1.7g) and magnesium (36mg) while adding the brown rice's manganese advantage (0.63mg combined) ^[1]. The zinc content drops from 1.34mg (pure wild) to approximately 1.03mg in a blend — still higher than pure brown or white rice alone.

For accurate nutrition tracking, always check whether your product is 100% wild rice or a blend, and in what ratio. The ingredient list typically states the exact composition. Pure wild rice from the Great Lakes region or Minnesota tends to have slightly different nutrient concentrations than California cultivated wild rice, but the differences are modest and USDA values remain a reliable baseline for either source.