Предмет: Физика, автор: ilazaika

Для чего при варке яиц в воду добавляют соль? С физической точки зрения. СРОЧНО!​

Ответы

Автор ответа: sandra2494
0

Ответ:

чтобы хорошо чистелись

Автор ответа: darfeeee
1

Во-первых, солевой раствор по своей консистенции плотней чем обыкновенная вода. Именно поэтому в соленой жидкости более равномерное распределение тепла, чем в пресной. Одна столовая ложка соли на литр воды позволит добиться быстрой и аккуратной варки яиц. Если положить больше, яйца из-за высокой температуры могут очень сильно потрескаться и потеряют свою презентабельность.

Во-вторых, таким способом можно спасти яйца от трещин. Соленая вода тяжелее пресной, поэтому яйца не бьются об стенки кастрюли, а плавают на поверхности.

В-третьих, если все же яйца в процессе варки потрескались, соль ускорит свертываемость белка.


ilazaika: Спасибо, но нужно с физической точки зрения
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