Saliva.
It would depend on what juice it is. Not all contain the same vitamins
No.
saliva
No, it does not contain starch.
the one without grapes
yes, it contain vitamin A
Apple juice can BECOME vinegar when it is fermented by acetobacters. It does not contain vinegar- it is changed INTO vinegar.
No, apple pips (seeds) do not contain usable juice. Apple seeds actually contain natural toxins that can be harmful in large quantities.
Maggi does not contain PIG SKIN JUICE. Scientists have proved it, so enjoy eating you maggi.
Fruits contain other non juice substances like fiber. Some fruits contain a different proportion of juice than do others.
no it does not contain any iron at all!
yes