If it's a kosher animal slaughtered according to Halakha (Torah-law), then what remains forbidden are the sciatic nerve, certain lumps of fat in the abdomen, and the blood.
The upper parts.
Parts of kosher dead animal: parchment and thread made out of kosher dead animal.
If an animal is not Kosher, it cannot breed with an animal that is Kosher. So, if it is unknown if an animal is Kosher or not, some try mating the two animals. If the female becomes pregnant and gives birth, the "unknown-kosher" animal must be Kosher, because it was able to mate with another kosher animal
No.
It would be kosher if it came from a kosher animal.
Only if it comes from a kosher animal.
If they are bought from a kosher butcher, yes.
The milk of any kosher land animal can be used to make kosher powdered milk.
That depends on whether or not it comes from a kosher animal.
With reference to food animals, kosher means:the animal is a permitted speciesit was slaughtered according to Jewish lawonly permitted parts are certified kosherthe meat was processed according to Jewish lawAll of the above was supervised by an expert (a shochet and/or a mashgiach)
Whether of not a specific hydrolyzed gelatin is Kosher or not depends on which animal it is sourced from. It is an animal product. The container/bottle it comes in would be required to display a Kosher certification symbol to be considered kosher. Otherwise it is automatically assumed it is treyf or non-kosher.
Any animal that does not meet the requirements of kashrut which state that the animal must have split hooves and chew its cud. Additionally, even if an animal meets the requirements for being a kosher animal, if it isn't slaughtered or handled correctly, it is not kosher.