The patterns can be downright magical: Symmetrical swirls and curlicues amid gaps in the sweet, red flesh. To farmers, though, this kind of natural watermelon art—which goes by the name hollow heart—hurts. The fruit is perfectly edible, but a field with too many affected melons can be difficult to sell.
Why are there spirals in my watermelon?
A few of you may have encountered some strange circles affecting the rinds of watermelons. The circles may vary in size and the area affected, but they still usually materially affect the appearance. This defect is caused by a virus, named the papaya ring spot virus.
When should you not eat a watermelon?
The easiest way to tell is to check the skin for any soggy spots and patches of greenish-blue, black, or white mold. Even if the exterior looks OK, there’s a chance that the fruit could have gone bad. If the flesh has noticeable dark spots or is covered in anything slimey, you should toss it.
Is watermelon mosaic virus harmful to humans?
Are squash and melons affected by mosaic virus safe to eat? “Yes,” says Nebraska Food Safety Educator Carol Larvick, citing information from Minnesota Extension. “These viruses are specific to plants and do not harm humans.
Can you eat misshapen watermelon?
Symptoms of mosaic virus in watermelon include misshapen fruit, which remains edible, mottled leaves that are smaller than normal and shorter vines.
Is it OK to eat overripe watermelon?
Is Overripe Watermelon Safe to Eat? When a watermelon gets too ripe for its own good, the juicy crisp texture of the flesh can turn gritty and dry. If you cut it open, you might see the flesh actually pulling away from the seeds. If your watermelon is mealy, it’s still safe to eat.
How can you tell if a watermelon is overripe?
Consumers who still want to thump the watermelon should listen closely when their finger flicks the fruit. “An unripe watermelon will ‘ping’ when thumped. An overripe watermelon will ‘thud. ‘ The one you want to buy is somewhere in between,” Egel said.
What does spoiled watermelon taste like?
Watermelons are juicy, fresh, and tasty.
When you taste a melon, and the taste is sour, it has gone bad. This is because the sugars inside the melon have turned sour.
Can watermelon have worms?
Rindworm is a general term referring to a number of insect larvae that feed on the surface of watermelon fruit. The most common culprits are the larvae of the cucumber beetle or corn rootworm. These larvae live in the soil and feed on the underside of the developing melon.
How can you tell if a watermelon is good inside?
Look for an orange creamy field spot. The darker yellow field spot usually means it was on the vine longer and is full of flavor. If the field spot is white that’s a sign that the melon is not quite ripe.
What does mosaic virus look like?
The typical symptoms of the mosaic virus include: Yellow, white or green stripes/ streaks/ spots on foliage. Wrinkled, curled, or small leaves. Pronounced yellowing only of veins.
Is mosaic virus harmful to humans?
Tobacco mosaic virus (TMV), a widespread plant pathogen, is found in tobacco (including cigarettes and smokeless tobacco) as well as in many other plants. Plant viruses do not replicate or cause infection in humans or other mammals.
Can you eat hollow heart watermelon?
Hollow heart watermelon is totally fine to eat
According to Watermelon.org, internally cracked watermelons are safe to eat and may even taste sweeter than a regular watermelon since the melon’s sugars consolidate along the surface of the cracked flesh.
Why is my watermelon a weird shape?
The deformed shape could indicate that part of the melon is getting enough water and trying to develop normally and part of it is not. Water regularly so the melons do not undergo dry spells. Mulching can also help to conserve moisture.
Why is my watermelon misshapen?
Misshapen melons (gourd-necked or bottlenecked) are commonly produced by varieties with long fruits. Moisture stress and inadequate pollination are causes.
Why are my watermelons not round?
Pests and disease – If you have small, misshapen fruit, the culprit might be an aphid infestation. The aphids act as vectors introducing the mosaic virus. Additional symptoms are small, mottled leaves and short vines. The aphids will be easy to spot since they exude sticky black honeydew that is visible.
What can I do with an overripe watermelon?
Another good use of overripe melon is turning it into cold watermelon soup, thanks to the aid of a blender and some herbs. Seasoned with a mild hot sauce like Tobasco, it makes for a lovely light appetizer or summer lunch. You won’t even care that the melon you picked wasn’t the best.
Does watermelon go bad in refrigerator?
A whole watermelon keeps for about a week at room temperature and up to two weeks in the refrigerator. Cut watermelon lasts between 3 and 5 days in the fridge. Make sure to wrap it tightly or place it in an airtight container, so it doesn’t dry out. Like other fruits, watermelon doesn’t last that long.
What does it mean when the middle of a watermelon is mushy?
Watermelons that are too ripe have soft, mushy flesh. This can be a simple case of ripe turning to riper. While an experienced grower can determine the ripeness of a watermelon from outside appearance alone, it is not always an easy task.
What do the stripes on a watermelon mean?
Look at the stripes.
The coloring of your watermelon helps indicate the ripeness of the fruit. You should pick a melon that has a strong, consistent stripe pattern. The green stripes should be a deep, dark green, while the pale stripes should be a creamy, light yellow.
What does webbing on watermelon mean?
PA Department of Agriculture on Twitter: “The webbing on a watermelon, the more a bee pollinated the flower. The more pollination, the sweeter the fruit!