Will microwaving coconut milk destroy the vitamin b12?

I like to use coconut milk to make hot cocoa. I drink it for the vitamin b12, but will heating it destroy the vit b12?

Do breast milk from a vegan mother contains Vitamin B12 if the mother only depends to its small intestine?

Do breast milk from a vegan mother contains Vitamin B12 if the mother only depends to vitamin b12 produced and absorbed by the its small intestine? Is this enough?

How much Vitamin B12 should one take daily,I am a vegetarian and I don’t drink milk or have dairy products?

I have recently started taking Vitamin B12 supplements in from of pills.each pill contain 15 mcg of vitamin b12 and other b vitamins and also vitamin c and zinc. is it ok to take vitamin b12 in from of pills ,since my diet is devoid of any meat or dairy products.

How much milk a day is appropriate for adults to drink

How much milk should drink per person per day is appropriate? In general, adults should ensure that a bottle of milk every day (about 250 ml per bottle), for two bottles, three bottles of the best, no more than four bottles.