Try looking for grapes at farmers markets to find fresher varieties than your average supermarket pick. Put the sheet in the freezer. It is the reason causing soft, gray and white signals on the grape skin. Remove grapes from the bag or container the fruit came, wash, and gently pat dry. inside because the oxygen gets trapped inside the bag causing the grapes to decay faster instead of it in the refrigerator The crisper drawer of your refrigerator was basically designed with grapes in mind, so tuck the open bag in there and you’ll have checked all the boxes. Then, enjoy the grapes within 2-3 weeks! If you do find yourself with a lot of grapes that are about to go bad, you can always. I admit that there was a tiny part of me that used to eye the white film on grapes with suspicion, assuming it to be some very obvious pesticide residue. Foods that are moldy may also have invisible bacteria growing along with the mold. Until recently, winemakers believed the white stuff was yeasts, responsible for wine fermentation. Neem oil, a broad-spectrum fungicide, can be applied to troubled grapes when botrytis bunch rot, downy mildew or powdery mildew appear. This protects grapes from being soft and squishy. This article has been viewed 340,767 times. Grapes are sensitive to moisture, so ideally you should wait to wash them until you’re ready to eat them. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Let the refrigerator dry with the door open, then plug it in and close the door. Some of the molds have very potent oxidative enzymes that leave strong flavor defects in the wine and turn it brown. ", eaten. Cherries and grapes, in particular, have certain types of mold that prefer them! wikiHow marks an article as reader-approved once it receives enough positive feedback. These dots will show up if the grapes are not growing in a full sun area, they do not like to grow in moist areas. ", "I wanted to know how long I could store washed grapes. The back of the refrigerator is often cooler and can make your grapes last longer. You should store grapes in the refrigerator though, since grapes do best in the cold. Good luck to you! ", "Very plain and to the point. Since some mold is dangerous to human health, with a few exceptions, you should discard any food in the refrigerator wit… When you put grapes in the freezer, they can be stored for between three and five months before going bad. Approved. Thanks. Black Mold in Refrigerator. Some weeks ago, we noticed a strong smell in the refrigerator section of the Samsung French Door we bought in Jan '10. One mold that grows on lemons looks like a blue-green powder. Avoid clusters of grapes that are showing signs of mold. If the grapes have white or gray patches of mold or look furry, choose a different bunch. Ideally the clusters you bought won’t have deteriorating grapes on them, but it happens, and the best way to deal is to not let it affect all of the other grapes. Pop them straight into your mouth from the freezer. The visible mold may not be all the mold there is—the threadlike hyphae (the equivalent of roots) and mold toxins may have penetrated the food. Grapes do best when stored somewhere humid and cold. “It is true that mold has branches and roots that will penetrate the food, so you have to use judgements on how soft it is. In addition, you also need to consider where to store grapes in the refrigerator. Should grapes be stored in an air tight bag? This was unheard of when I was a child. They require you to gently handle and store grapes when pulling them out of the refrigerator. Yes. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/f6\/Keep-Grapes-Fresh-Step-1-Version-2.jpg\/v4-460px-Keep-Grapes-Fresh-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/f\/f6\/Keep-Grapes-Fresh-Step-1-Version-2.jpg\/aid3949632-v4-728px-Keep-Grapes-Fresh-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":306,"bigWidth":"728","bigHeight":"485","licensing":"