椿即香椿,又名香椿头、香椿芽、香椿叶,早春三月采摘最佳。春天枝上长出嫩芽,初生叶紫红色,随着气温升高,逐渐转为绿色,叶柄则为红色。我国各地均有栽培。 香椿早在汉朝就已被我们祖先食用,曾与荔枝一样作为贡品。宋代苏轼说:“椿木实而叶香可啖。”明代李时珍说:“椿木皮细肌实而赤,嫩叶香甘可茹。”明代《素食说略》一书中说:“香椿以开水焯过,用香油、盐拌食甚佳;与豆腐同拌,亦佳,清香而馥。” Toon that Toon, also known as Toona head, Toon bud, Toona sinensis leaves, early March picking the best. Buds grow on the spring branches, purple leaves, with the temperature, gradually turned green, petiole is red. All over China have cultivated. Toon had been eaten by our ancestors as early as the Han Dynasty and had the same tribute as the litchi. Song Su said: “Chun wood leaves and incense can be.” Ming Dynasty Li Shizhen, said: “Chun skin slim and solid red, tender leaves Gan Ke Ru.” In the Ming Dynasty, “vegetarian said a little book,” Toon to boiled water Before, with sesame oil, salt, mixed with very good; with tofu with the mix, but also good, fragrant and Fu. "