inquiry : I’m growing onions and several onion plant alternatives in my garden . I ’ll reap more than I can heal and use . How do you keep onion plant from decompose ? – Tim S
ANSWER : As onions are one of the most often used kitchen constituent , it is unfortunate that they tend to go soft or start burgeon forth before you get around to cooking with them . It is in the best sake of anyone who cooks to learnhow to best computer storage onionsto keep them from rotting .
General Onion Storage Tips
Keep onions in a coolheaded , sour , ironical , well - ventilated way . Keep out of humidness , preferably in temperature around 40 - 50 degrees F. Keep out of plastic bags and other enclosures that inhibit ventilation , instead pile up them together in a interlocking or netted bag , an open basket , or even pantyhose to ensure that they get plenty of refreshful melodic phrase . dark is also important , as the absence seizure of sunlight reduces humidity and temperature fluctuations .
Whole Onions – head off storing whole onion plant in the icebox . Store purchase onions have papery cutis , as they have been cured to reduce wet and to help them last longer in storage . put whole onions into the fridge exposes them to cold , humid conditions , which can make them to get mushy or fumble faster than usual . This formula does not utilise to peeled , chopped , or diced onion , which should be store in the fridge to keep them fresh for about seven to ten days after they have been cut . To keep ignore onions longer than seven to ten daytime , store them in freezer bags in your freezer .
Peeled onion plant – Once an onion has been peel , it needs to be kept in an airtight container in a icebox limit to 40 degrees F ( or below ) to protect against bacterial contamination . Peeled onions aright hive away in the fridge will last 10 - 14 days , according to the USDA .

Sliced , Cut , or Diced onion – Cut onions can last in the electric refrigerator for up to 10 days . enclose tightly in plastic or keep in a resealable handbag . For long storage needs , billet swerve onions in the freezer in a freezer bag to store for three to six month .
Cooked Onions – fix onions can be store in the electric refrigerator for three to five days . site them in an airtight container or resealable bag within a few short time of day from cooking . For recollective storage need , keep fudge Allium cepa in the Deepfreeze for up to three months .
Pickled Onions – Pickled onions that are disposed and store properly will last up to six calendar month . lieu in a field glass or ceramic jar with vinegar and a mix of your choice of salt , sugar , and spices . Once the jarful has been opened , keep it in the fridge to help them last .

Shallots – Like onion , shallots store best in a nerveless , dark , ironic , well - ventilated room . memory board in a mesh bag , bamboo steamer clam , unresolved handbasket or pantyhose for optimal ventilating system . Properly stored Allium cepa aggregatum should remain sweet for up to 30 days . For longer storage needs , keep in the freezer to carry on for up to six months .
Spring Onions & Leeks – Spring onions and leek portion out many characteristics and are also stash away in a like way . If you are contrive to practice your onion or leeks within one to two days , just leave them sitting on your parry in a shock with some water . Just be sure that it ’s not too spicy or humid in your kitchen , or they may be prone to wilting . If you do n’t plan on using them within one or two day , wrap them up in a damp paper towel and batten the stem with a rubber set . After wrap and insure them , aim them in the crisper drawer of your fridge where they will keep for up to one and a one-half weeks . For longer storage pauperism , chop , spot in a deep freezer bag or airtight container and freeze your give onions and leek
Onion Shopping Tips
If you do n’t grow onion , ensure you know how to pick out Allium cepa . prefer which onions to buy may be as important to knowing how to store them correctly . For white-hot , red , and yellow onions , cull out ones with ironical , papery skin . The verboten layer should also be free of any sign of moisture or descry . Select onions that are firm and heavy for their size , which will prove that they are racy and not too ripe .
Be sure not to pick onions that have lead off to sprout , as they will waste very promptly . Before tossing your pick into your food market cart , give them a quick smell . If they have an unpleasant olfactory perception , it could mean that they are too ripe , or bruised . When pick out leap Allium cepa , go for ace that are bright white with unfluctuating shuck and medulla oblongata with no spot or mar . invalidate pick out spring onions that are wilting or have a worthless film on them . When pick out leeks , see for ones with lots of white and light-green . Pick out leek with crisp , firm husk , that are free of spots or discoloration .