When to add salt to cooking water?

(Found inTexts)
Is it better to salt cooking water, for vegetables for example, at the beginning when it is cold or when it boils? I always heard that one should salt "after", when water is boiling, because if it is salted "before" it will take longer to boil. True or false? Let's try the experiment...
July 25^th 2017143 K4 15 min.

How to prevent butter burning during cooking

(Found inComments)
Butter, which is excellent for fixing flavours in a recipe, burns if the temperature is too high. It darkens and produces unpleasant small black specks (by the way, note that the famous recipe "raie au beurre noir", ray in black butter, is a kind of sacrilege!).
February 21^th 2011136 K 24.1 3 min.

The name of the elements

The names of the elements in Mendeleyev's table are generally derived from Latin, Greek or German, and refer to properties such as color, brilliance or geographical origin. Here's the origin of each element's name.
August 24^th 202473 K3.6

Salt and yeast

Let's take a look at an old baker's legend: You may have already read that somewhere in a recipe that uses baker's yeast(bread, pastries, leavened doughs in general) it is often specified "Don't put salt in contact with the yeast, you'll kill it (the yeast)"! Well, that's a belief, and there are...
March 15^th 201970 K4.3