Showing posts with label Ethylene. Show all posts
Showing posts with label Ethylene. Show all posts

Jan 8, 2016

Spoiling the Bunch

 One bad apple can really spoil the bunch and the same may be said for bananas, cantaloupes, and a number of other fruits and vegetables. It is all due to a plant hormone called ethylene.

Ethylene is a natural plant hormone released in the form of a gas. It triggers cells to degrade, fruit to turn softer and sweeter, leaves to droop, and seeds or buds to sprout. While some fruits and vegetables are high ethylene producers, others are more sensitive to it.

You can use this knowledge to extend the life of your produce by keeping certain items separate in the fruit bowl or refrigerator drawer. Ethylene is the reason you should not store onions and potatoes together. Ethylene may also be used when you want to accelerate ripening. This is the principle behind placing unripe fruit inside a paper bag or other closed container, which concentrates the ethylene. Adding another high ethylene fruit, such as a ripe apple or banana, may also speed up the process.

Ethylene producing foods include: apples, apricots, avocados, bananas, blueberries, cantaloupe, cranberries, figs, green onions, guavas, grapes, honeydew, kiwifruit, mangoes, nectarines, papayas, passion fruit, peaches, pears, persimmons, plums, potatoes, prunes, quince, and tomatoes.

Ethylene sensitive foods include: Asparagus, blackberries, broccoli, Brussels sprouts, cabbage, carrots, cauliflower, chard, cucumbers, eggplant, endive, garlic, green beans, kale, leeks, lettuce, okra, onions, parsley, peas, peppers, raspberries, spinach, squash, strawberries, sweet potatoes, watercress, and watermelon.

Bottom line, separate your fruits and veggies to let them ripen naturally, unless you are in a hurry, then pair them up to speed the process.

Honey vs. HFCS

High-fructose corn syrup has recently been touted as the bad kind of sweeteners, while honey has sailed by on its natural and healthy origins. According to a recently-released study, it turns out that sugar is sugar, no matter what you eat.

Both honey and HFCS contain similar ratios of fructose and glucose; the largest difference between the two is the origin. Because their compositions are similar, they cause the same effects in people who ingest large quantities of either.

Incidentally, you are better off getting the full-fat versions of your favorite cookies, chips, and other snacks. Low-fat foods have been found to have five times the amount of sugar that their full-fat counterparts do, largely because manufacturers were under pressure to keep the products' taste and texture as similar as possible. Since higher levels of sugar over time in the body lead to an increased chance for diabetes, heart disease, and more, it turns out that low-fat is likely the worst option you can choose if you are trying to watch your health.

Dec 7, 2012

Save Bananas

I usually buy some fairly green and some not so green so they do not all ripen at the same time. Here is another method. Take a piece of cling wrap about the size of your fist and wrap it tightly around the crown.

Each time you remove a banana remove and replace the cling wrap. If done correctly this method should give you another few days before your bananas are too ripe to enjoy. Seems it reduces the ethylene which ripens the fruit faster. It it doesn't work, there is always banana bread.