The compound tends to be concentrated at the ends. Hence you rub the ends, sprinkling the salt helps in extracting the white milky fluid that contains the cucurbitacins. By cutting off the ends of the cucumber you reduce the likelihood of getting the cucurbitacins to spread to the rest of the cucumber.
Rubbing the Ends
This is one of the most popular and commonly used methods to remove the bitterness of cucumber. All you need to do is thinly cut off the last part of the stem or blossom end of the cucumber and with that piece rub the end of the cucumber in a circular motion.
Rubbing that sliced end against the cucumber will release a white, foamy substance, which contains an organic compound called cucurbitacin. This is the cause of the bitterness. Keep rubbing till it stops producing foam.
She used rub the cut surface of a cucumber end against the cut surface of the rest of the cucumber until some white stuff came out. She said it was to remove the bitterness. And she's not the only one who does this, lots of people do this to remove the "bitterness".
Place a washed cucumber onto a cutting board, sprinkle on some salt and roll the cucumber in the salt. Doing so will remove the stipples (bumps) and refresh both the color and flavor. This preparation method is called “itazuri” in Japanese.
Toss the cucumber coins with salt, then let them sit in a colander — we set ours in the sink — for 30 minutes. After 30 minutes, rinse the cucumbers with cold water. Rinsing removes any excess salt so the salad won't be too salty.
The correct answer is Osmosis. Osmosis is a process by which the molecules of a solvent pass from a solution of low concentration to a solution of high concentration through a semi-permeable membrane. Adding salt to sliced cucumbers draws out the extra moisture in the vegetable.
It basically requires that you chop off the end of the cucumber and rub it on the slices until it gets white and, sorry, milky. In the end, it apparently tastes fresher and juicier.
When harvesting slicing cucumbers, take note: The bitter compound is likely to be more concentrated in the stem end than in the blossom end of the cucumber. It is also more prevalent in the peel and in the light green area just beneath the peel – and less likely to be found in the deeper interior of the fruit.
How To Store Cucumber Slices. If you're pre-slicing cucumbers for a convenient snack throughout the week, do not put them in a plastic bag unless you plan on eating them within the same day. Instead, wrap them in a damp paper towel and then store them in an airtight container for up to five days.
Cucumbers are perfectly safe for dogs to eat, and offer a low-calorie, crunchy snack that many dogs love. Cucumbers only contain about 8 calories per one-half cup of slices, compared to the 40 calories in a single medium biscuit, and are very low in sodium and fat.
About this method: To keep cucumbers extra crunchy, Epicurious touts this method: Wash them, thoroughly dry them, wrap them in a dish towel or paper towel, place them in an unsealed plastic bag to allow some airflow, and place them in the crisper drawer.
Citrullus colocynthis, also known as bitter cucumber, is a fruit-bearing plant. Low doses of its seeds and fruit can reduce blood glucose levels. Higher doses are associated with side-effects like colonic inflammation and rectal bleeding.
Yes, you can still enjoy a slightly bitter tasting cucumber.
You could be gassy.
According to UC Davis, cucumbers contain cucurbitacin, a compound found in other fruits and vegetables including pumpkin, squash, and watermelon. Cucurbitacin results in the bitter taste found in cucumbers, and also is the cause of gassiness and indigestion.
Cucumber is 95% water, it does not make sense having water and diluting these essential nutrients. It is always advisable to avoid drinking water close to eating raw veggies and fruits for better absorption of nutrients."
Cucumber water is a very hydrating drink. It has many potential health benefits, including weight loss, lowering blood pressure, helping bone health, and improving skin health. It is simple to make, and people can enjoy it at any time.
The smashing process, a classic Chinese technique, cracks the skin, helps release the seeds and splits the flesh into appealing craggy pieces. Salting and chilling the cracked cucumbers give them the perfect cool, crunchy, watery mouth feel.
Happily, salting cucumbers requires only 20 minutes or so and virtually no effort: You just put them in a colander or strainer, toss them with a big pinch of salt or two (the exact quantity doesn't matter, since most of the salt will flow away with the liquid), and let osmosis do its thing.
How long can you keep cucumbers in water? Cucumber can be infused overnight (or for up to 12 hours), at which point you should remove the cucumber from the water. Then your infused water can be safely stored in the refrigerator for up to three days.
Cucumbers that have already been sliced actually need to be stored in an airtight container filled with cold water, according to EatingWell. Water prevents the slices of cucumber from drying out, and can also help to preserve their characteristic crunch for up to a week.