这是日本还是中国？

[shanhualanman]

AI说的：
A green color in brown rice indicates natural chlorophyll, a desirable nutrient, and is a sign of slow maturation of the rice grains. It's a positive indicator, not a sign of spoilage. Green rice grains come from the bottom of the rice stalk, where they mature more slowly than those at the top.

刚倒掉了一袋美国圆米，有绿色细碎颗粒

 

[向问天]

绿色细碎颗粒跟叶绿素(chlorophyll)两回事。