Probably yes. Try it and if the taste doesn't seem off go ahead and eat the whole bag.
Yes, Muslims can eat treacle toffee. In fact, as long as the food does not contain pork, then it is considered OK for Muslims to eat.
17 months
yes
That could depend how far past the sell by date it has gone. Whether or not you should eat it will be your decision.
It all depends whether it is a sell by date, use by date, or a best before date. If it is a sell by, then that would be an earlier date than an 'eat by' date so it would probably be OK. If it is a best before, then it probably won't taste as good but will still be safe; if it is after a use by date then it may not be safe so you shouldn't eat it.
yes, sell by date is just the date a store should sell it so the consumer has time to eat it without it expiring, even 2 days after expiration date, its not always bad, that's just an estimate of when it will expire
Usually the sell by date, but it is still a good guide to when it is ok to eat the food. If it's too long after the sell-by date, it probably won't be good anymore. The dates stamped on canned goods should indicate what they mean. The print will say, 'sell by' or 'use by' or 'best before' and so on, depending on food legislation in your area.
NOPE :D xx
Not neccessarily. Anyway, much of the time you can ignore the expiry date - food is usually ok for several daysafterwards.
It should have an expiration date stamped on the can somewhere. If today is before that date, then it is ok to eat.
Yes as long as there is no gas escaping from them.
if its in a can and it not to far from the date then yes its probibly ok to eat, because the heat of the microwave will kill most things if it in for long enough.