Hi last week l cam to supermarket I bouht Hambuger meat is it halal is that cow beef?

Yes all their food is halal

Yes all their meat is halal, can ask also

They only sell halal here

Yes all the meat there is Hala

For my understanding it's halal. But you can ask the people who works there.im not sure if it's a cow meat. Unless you are from India and you have rules that don't allow you to eat a cow beef. Always ask.