Drop it on floor . If it breaks it is safe to eat.
They are safe to eat if you cook them. Remember, to be considered safe, cook the egg to a minimum internal temperature of 160 degrees Fahrenheit.
Yes they can.
The recipe should only use the white of the egg which means it is safe to eat for anyone as it is the yolk which can't be raw.
It's certainly better not to.
No, it may not be safe to eat after being left out overnight.
it would first needed to be put in a vinegar solution to decalcify the egg then the egg will have to be left in the alcohol for 24 hours and the egg will be soft boiled. not safe to eat though
These are caused by the rupture of a blood vessel during formation of the egg and (contrary to popular opinion) do NOT indicate a fertilized egg. The egg is perfectly safe to eat.
obviously unless if its too hot in the area where the egg's located
Yes. It is safe. But it has no added advantage over the boiled duck or chicken eggs.
A raw egg sometimes may have salmonella in it which could make you very sick if you eat it raw. A cooked egg disposes all its germs and things that could make you sick, so it's safe to eat.
I am assuming the egg was boiled. If the egg was boiled and peeled and a dark or grey coating was apparent surrounding the yolk, yes it is safe to eat. The discolouration is from iron and sulfur reacting to heat.