All about the scientific theories behind food. Cooking myths debunked here.

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109
votes
10answers
52k views

Why add salt to the water when cooking pasta?

What is the effect of adding salt to the water when cooking pasta?
12
votes
5answers
2k views

Why do things smell good while cooking but have little flavour when finished

While cooking, particularly things that cook slowly on the hob, it smells really good while cooking but when finished it never seems to have as much flavour as I hoped. Am I doing something wrong or ...
18
votes
2answers
6k views

Garlic turning green?

When I try to make garlic bread or, in general, something where the garlic is not in a liquid, it sometimes turns green while cooking! It's worth noting that the taste doesn't seem to really be "off", ...
43
votes
8answers
77k views

Cooking away alcohol

When you cook with wine or spirits, when does the alcohol cook away? Obviously high temperatures will do it, but how low of temperatures will work? Also, does it vary by the type of alcohol?
20
votes
3answers
1k views

How can I tell whether an egg has been hard-boiled, through the shell?

At my workplace, there's a mysterious carton of eggs in the common refrigerator. Nobody I've asked knows whether they're raw or cooked. Is there a way to tell, without cracking one of the eggs open?
37
votes
12answers
15k views

Why should I soak beans before cooking?

Every recipe says I should soak beans in water overnight before cooking. Why? I did some experiments. I have tried soaked and unsoaked beans from the same batch. There was no difference in cooking ...
20
votes
4answers
1k views

How does the way that I cut my garlic affect the taste of my food?

I've seen recipes that called for coarsely chopped garlic and recipes that called for finely chopped or minced garlic. What affect does that cut have on the final taste of my dish? What about crushed ...
34
votes
5answers
37k views

Why does a brown paper bag speed ripening?

I often see this technique suggested as a way to speed ripening. Why does it? Also, is there any data available on how fast it ripens comparatively?
23
votes
3answers
29k views

How does a splash of vinegar help when poaching eggs?

What does splashing in a shot of white vinegar to the simmering water do when poaching an egg? Is it for taste or is it supposed to react in some way with the albumen?