There is a chemical reaction happening between the lentils and the water.
Boiling tends to remove some of the blueish-red coloring so that boiled beets appear pale compared to raw beets. However, the color (betanin, not anthocyanin as once thought) is sensitive to pH and can go a yellow-brownish color in alakaline water, or more reddish in acidic water. Adding a little vinegar to the water will maintain the red color. Boiling for an extended time will turn the beets brown.
Beets turn a magenta and become very wrinkly. The water turns bright pinkish purple. The beet water is good protein and delicious for smoothies.
it changes color because the color of the beets bleeds out and changes the color of the water?
pale red
The cooler will warm up the water in the reservoir until it is boiling, then it will turn off. After a couple of minutes, it will turn back on again and heat the water till its boiling again. That's why the water is always hot because the cooler is constantly heating it up like if you kept turning a kettle on.
The boiling water will evaporate (turn to vapor). The ice will melt (turn to liquid) and then begin to evaporate (turn to vapor). The tap water will begin to evaporate (turn to vapor).
by boiling
Salt lowers the boiling temperature of the water allowing to turn down the heat source
At high altitudes, air pressure is lower. That means that the boiling point of water is lower as well (lower air pressure means that water molecules need less energy to turn into gas), and because the water is boiling at a lower temperature it takes longer for it to cook the pasta.
Yes, turn the heat off. Boiling water does not change its molecular structure, so, yes, it can be "unboiled."
When it reaches boiling point and starts to vapourise.
put the ice in boiling water and wait.