Hervé This’s 10 elements of basic kitchen knowledge
1. Salt dissolves in water.
2. Salt does not dissolve in oil.
3. Oil does not dissolve in water.
4. Water boils at 100 C (212 F).
5. Generally foods contain mostly water (or another fluid).
6. Foods without water or fluid are tough.
7. Some proteins (in eggs, meat, fish) coagulate.
8. Collagen dissolves in water at temperatures higher than 55 C (131 F).
9. Dishes are dispersed systems (combinations of gas, liquid or solid ingredients transformed by cooking).
10. Some chemical processes – such as the Maillard Reaction (browning or caramelizing) – generate new flavours.
Hervé This: Salt doesn’t dissolve in oil, silly – The Globe and Mail – oldie but goldie