荷蘭豆和豌豆是什麼關係？怎麼做好吃？對便秘有好處嗎？

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荷蘭豆系指豌豆中的軟莢豌豆，又稱食莢豌豆兩者形狀、營養價值等方面都有區別。

一、形狀

荷蘭豆是一種國外進口的豆類，它的形狀是偏長而且有一點扁