And God said: "Behold, I have given you every herb yielding seed which is upon the face of all the earth, and every tree that has seed-yielding fruit--to you it shall be for food." (Gen.1:29)
And to every beast of the earth, and to every fowl of the air, and to every thing that creepeth upon the earth, wherein there is a living soul, [I have given] every green herb for food. (Gen. 1:30)
Noah was allowed to start eating meat after the Great Flood, as a concession to man's weakness and/or because vegetation had been destroyed:
Every moving thing that lives shall be food for you; as the green herb have I given you all. (Gen. 9:3)
God has since attempted to encourage man back towards vegetarianism (e.g. the provision of manna to the israelites)
There, it took me a while to find a non-scientific or historical reply!

Found the following whilst surfing for Hannukah recipes (the joys of a multi-cultural society...) [http://kosherfood.about.com/od/judaismsdietarylaws/Kosher_for_Jews_Kashrut.htm]
Biblical text implies that vegetarianism is ideal.
The laws of kashrut go on to describe
If, however, one cannot control a craving for meat, it should be kosher meat, which would serve as a reminder that the animal being eaten is a creature of God, that the death of such a creature cannot be taken lightly, that hunting for sport is forbidden, that we cannot treat any living thing callously, and that we are responsible for what happens to other beings (human or animal) even if we did not personally come into contact with them.
While I appreciate modern Christians don't eat kosher, Christianity is derived from Judaism: Jesus was a Jew (King of the Jews, I believe!) after all. And, I remind you, the bible here is the 'Old Testament' of the Christian Bible, to which you refer in your previous post.
I'm sticking some more info on the 'Veggies & Religion' thread

There appears to be numerous references in the Bible to God intending man to be vegetarian

And numerous clergy and biblical commentors who support vegetarianism.