http://www.nrjournal.com/article/S0271-5317(08)00140-1/abstract
spinach
Fresh young chard can be used raw in salads. Mature chard leaves and stalks are typically cooked or sauteed; their bitterness fades with cooking, leaving a refined flavor which is more delicate than that of cooked spinach.
Spinach juice is not but an acid may contain some acids (eg. oxalic acid), more than base.
Don't wash spinach before storing, as the exposure to water encourages spoilage. Place spinach in a sealed container, squeezing out as much of the air as possible. Place it in refrigerator where it will keep fresh for up to 5 days.
No.
Not more than 150 calories...
Because oil has more fat in it
NO! Fresh cherries contain more vitamin c than cooked cherries because heating destroys vitamins.
It can. Cooked spinach that has been left out overnight should not be used. It should be treated as any other potentially hazardous food and should be discarded. It does not mean that eating it will guarantee illness. Using it just isn't worth the risk.
NOPE
Over cooked spaghetti means that it is cooked more than it should be or i would say burnt or stuck to the cooking utensil.
I didn't know that they were, but if you need a mechanism maybe the heat "digests" normally indigestible carrot matter. There are certain chemical bonds that humans cannot "digest" (break apart), and maybe the heat breaks those bonds.