The milk being sour truth, particularly if you didn't realize it was broken until Miss pour into baking powder with or to mix together coffee. To keep milk fresh longer, add a little salt into the packaging, close the lid and shake lightly to dissolve.
Brewing coffee, have a bitter taste. Want to improve, let's add a few grains of salt. This way also makes coffee taste more delicious.
Soak pieces of apples, pears or other fruit types prone to Shenzhen after cutting in dilute salt water to keep the fresh color. If Apple has withered soaked in salt water will also fresh and beautiful.
You buy the egg and the egg was not known to long? Add two spoons of salt into a cup of water, and pour in the eggs. If the egg is fresh, it will, if the egg so long, it will sink right to the bottom.=