Is a watermelon good if it sounds hollow?
A ripe watermelon should have a deep sound when you thump it with your hand or fist, somewhat resembling a tenor. If it has a hollow or flat sound, it’s likely overripe (6). Try tapping a watermelon with your hand or fist. A ripe one delivers a deep sound, whereas an overripe one sounds hollow or flat.
How does a watermelon have to sound?
Using your knuckles, rap on the middle of the watermelon while holding it up to your ear, or flick it with your finger. A ripe watermelon will have a hollow sound when knocked. An unripe watermelon will have more of a higher-pitched sound, while an overripe one will make a “thud” or a lower-pitched sound.
Does the sound of a watermelon matter?
A ripe watermelon should sound hollow when you lightly whack it. We are definitely not suggesting that you drop the watermelon to see what sound it makes; simply thump on the watermelon’s underbelly lightly with your finger. If it sounds hollow inside, it’s most likely ripe.
What do you listen to when you tap a watermelon?
Look for the yellow spot: Watermelons develop a splotch where they rest on the ground. When this splotch is creamy yellow, it’s ripe. Give it a thump: Tap the underbelly of the watermelon. A ripe one will have a deep hollow sound, which means it is brimming with juice and at the peak of its ripeness.
What’s the scientific name for watermelon?
Citrullus lanatusWatermelon / Scientific name
watermelon, (Citrullus lanatus), succulent fruit and vinelike plant of the gourd family (Cucurbitaceae), native to tropical Africa and cultivated around the world.
How do you slap a watermelon?
Slap it—gently! Give it a little gentle slap or tap. If it’s a dull, muted thudding sound, put it back. This kind of deadened sound usually means the rind is very thick and the melon has less of that refreshingly juicy red flesh to chomp down on.
What does knocking on a watermelon do?
Knocking on a watermelon is a commonly used way to test if the fruit is fresh and ripe. If you knock on a watermelon and it makes a hollow sound, that’s a sign that it’s ripe. If it sounds like it’s full, it’s not ready yet.
Why does my head sound like a watermelon?
Tinnitus may also be caused by allergy, high or low blood pressure (blood circulation problems), a tumor, diabetes, thyroid problems, injury to the head or neck, and a variety of other causes including medications such as anti-inflammatories, antibiotics, sedatives, antidepressants, and aspirin.
Why is the center of the watermelon the sweetest?
So they would need to achieve their final size before the ripening sets in. Or maybe it’s the other way around: They ripen as they grow, and as such the center has the highest concentration of sugar. The sugar is needed by the new seedlings to grow.
What does watermelon smell like?
A healthy, edible watermelon should smell sweet and fresh. If it smells tangy or sour, it’s gone bad and should be thrown it away.
Why do you thump a watermelon?
It’s an odd, but common sight, but does it have a purpose? Well, as it turns out, watermelon thumping is actually a good way to find the ripest one. After you thump the rind, if you hear a muffled, hollow noise, that melon is ripe and ready to eat. If, however, you hear more of a ping, that melon needs more time.
Can dogs eat watermelon?
The answer is yes, with a couple of precautions. First, seeds could cause an intestinal blockage, so make sure you remove them. It’s also a good idea to remove the rind because it can cause gastrointestinal upset.
How to tell if a watermelon is ripe?
1 Thumping a Watermelon. The most familiar method to check a watermelon’s ripeness is to thump the rind with a finger. 2 Other Signs of Ripeness. Besides thumping, you can gauge a watermelon’s ripeness by turning it over and observing the lighter-colored patch where it lay on the ground. 3 Road to Maturity. 4 After Harvest.
How do you get watermelon to ripen faster?
This will keep the melons clean and assist it in storing heat from the sun, which is a common tactic for helping sprawling watermelon plants to ripen their fruits. Because watermelons are 95 percent water, they require plentiful and consistent irrigation.
How does sound travel through air?
When an object vibrates it produces a longitudinal wave which travels through air to your ear. Sound waves are produced by all vibrating objects. Loudspeakers work by converting electrical energy into kinetic energy.
What makes a sound wave sound?
Everything that makes a sound must have a part that vibrates. A sound wave is a longitudinal wave. When an object vibrates it produces a longitudinal wave which travels through air to your ear. Sound waves are produced by all vibrating objects.