lived in the 1840s.

生活于十九世纪四十年代
He was a Presbyterian minister,

长老教会牧师
stumped along the eastern seaboard and became prominent because of that.

游说于东海岸也因此出名
He preached on vegetarianism

他就素食主义而布道
and not many people were talking about being vegetarian at that point,

在当时还没有多少人说要当素食主义者
but he believed in that, and he developed a coarse fiber food

但他坚信于此并发明了一种粗纤维食品
that you guys will know as graham crackers.

我们现在称它为全麦酥饼
And the purpose of the graham cracker, at that point,

在当时发明全麦酥饼的目的
wasn't to put marshmallows and chocolate on it,

并不在于加入棉花糖和巧克力
but it was to have fiber and other nutrients

而是将纤维及其他营养成分
packed together in food that was healthy.

结合组成健康食品
In some ways, it was sort an early version of an energy bar

从某种程度上算是早期的能量棒