Vilgain Chicken Breasts

Hello, is the canned meat intended for direct consumption or does it need to be cooked in some way? Thanks

Is it halal or kosher?

They taste delicious. May I ask how is the calorie content and weight? Unlike, say, supermarket tuna in its own juice, the weight of the solid portion, which weighs about 80 g, is not listed on the tin, so 20 g is the actual juice? So the calorie content listed on the can per 100g is only for the solid portion if it were 100g, or is it including the juice (which I personally pour out :-))? Thank you for the information (the same applies in similar other of your cans such as beef, tuna, etc.).

I wanted to ask if the chicken meat can also be roasted again, e.g. when camping? And how long can it be kept unopened?

Are the cans aluminum? Are they tested for heavy metals?