Nattō has more iron, copper, protein, and calcium; however, rye is higher in manganese, fiber, vitamin B3, vitamin B5, phosphorus, and carbs.
Nattō covers your daily iron needs 75% more than rye.
Rye contains 9 times less calcium than nattō. Nattō contains 217mg of calcium, while rye contains 24mg.
The glycemic index of nattō is higher.
Food varieties used in this article are Natto and Rye grain.
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Mineral Comparison
The mineral comparison score is based on which food has a more favorable amount of each mineral. The �coverage� charts below show how much of the daily mineral needs are covered by the selected amount of each food.
The vitamin comparison score is based on the number of vitamins in which one food is richer than the other. The �coverage� charts below show how much of the daily vitamin needs are covered by the selected amount of each food.
All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.