^Hope this clarified my earlier post.
Now what I have learned that people have become very picky and unnecessarily strict based upon whoever mufti tells them to do so. Not saying they are wrong and not be respected but if something is not a part of religion then one does not have to strictly follow.
1- There is absolutely no scientific reason behind believing that a jhatka meat is unhealthy.
As long as blood is poured out of body of animal it should be OK.
Cut it slowly or fast, what does that matter? Besides, the hormones or whtever may still be inside meat and its arteries/veins.
One cannot completely get the blood out of meat and we see it on daily basis don't we?
2- Some people also say its Ok if animal is stunned prior to slaughtering since all it does is eliminate animal pain and sufferings. Blood still goes out of animal body specially if it is hanged upside down to make sure if blood is cleared out of body. Any argument?
3- Killing a halal animal in the name other than Allah. is forbidden.
4- If one has any doubt about how the animal was killed. Not slaughtered, hit by accident or drowned. Then it makes sense to refrain from it.
Ever heard of some restaurants which advertised:
"Roadkill Restaurant: From your grill to Our"
or
"You Kill it, we Grill it"
For those who could not understand: It means the meat of animals who were hit by the grill of a vehicle and is served at some restaurants. Particularly a chain of restaurant in New England. It was considered if the animal (mostly mammals, ut it included birds too) is killed rather freshly and did not have disease, it could be consumed.
A side info nothing to do with religion...............
5- if animal is slaughtered properly without the name of Allah or anyone for that matter, then does it matter if name is called after slaughtering such as saying Bismillah before consuming. This is another argument which people make.