Translation guide
The English word "grains" can refer to cereal crops, individual seeds, or small particles. This guide covers how to express these meanings naturally in Japanese.
Referring to grains as a food category or agricultural product.
General term for cereal grains, used in formal and written contexts.
Japan imports most of its grains.
Similar to 穀物, often used in nutritional or scientific contexts.
Grains are an important source of carbohydrates.
Referring to individual seeds or kernels of grain.
Referring to tiny particles resembling grains.
Same word as for grain seeds; used for any small granular substance.
Grains of sand got into my shoes.
Using 'grain' metaphorically, as in 'a grain of truth'.
While 粒 (つぶ) works for individual seeds or particles, it cannot be used for the general concept of grains as a food group. Use 穀物 or 穀類 instead.
この品種は穀粒が大きい。
This variety has large grains.
That rumor doesn't contain a grain of truth.