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You can tell when a cantaloupe is sweet by using your senses before you ever cut into it.
A ripe, sweet cantaloupe will feel heavy for its size, smell fragrant at the stem end, and have a slight give when you press it.
If you’ve ever stood in the produce aisle wondering how to tell when a cantaloupe is sweet, you’re not alone.
Picking a sweet cantaloupe isn’t about luck; it’s about knowing the little signals the melon gives you.
In this post, we’ll walk through exactly how to tell when a cantaloupe is sweet, from the weight test to the smell test and everything in between.
Let’s dive in so your next cantaloupe is a winner.
How to Tell When a Cantaloupe Is Sweet
Learning how to tell when a cantaloupe is sweet starts with paying attention to a few key details.
Here are the main signs that a cantaloupe is sweet and ready to eat.
1. Check the Weight in Your Hand
A sweet cantaloupe feels heavy for its size because it’s packed with juice.
When you pick up a cantaloupe, it should feel dense and substantial, not light and hollow.
If the cantaloupe feels heavy, that’s a strong clue it’s full of sweet, hydrating flesh.
A lighter cantaloupe usually means less juice, which often translates to less sweetness.
2. Smell the Stem End
The scent at the stem end is one of the best ways to tell when a cantaloupe is sweet.
A sweet cantaloupe smells like, well, cantaloupe—floral, musky, and slightly sugary.
If the cantaloupe has no smell at all, it’s probably underripe and won’t be sweet yet.
If the cantaloupe smells overly fermented or boozy, it’s past its prime and may be mushy.
So a clean, sweet aroma right at the stem is exactly what you want.
3. Press the Blossom End Gently
The blossom end is opposite the stem, and it tells you a lot about ripeness.
Press it with your thumb—if it gives slightly, the cantaloupe is likely sweet and ripe.
If the cantaloupe feels rock hard, it needs more time to ripen and sweeten.
If it feels too soft or mushy, the cantaloupe is overripe and may not taste as sweet.
A little give is the sweet spot you’re looking for.
4. Look for a Creamy, Tan Color
Color is another simple way to tell when a cantaloupe is sweet.
A sweet cantaloupe has a creamy, tan, or golden rind, not a green one.
If the cantaloupe is still green under the webbing, it was picked too early and won’t be sweet.
The netting on a sweet cantaloupe should be raised and well-defined, standing out from the skin.
So skip the green cantaloupe and reach for the one with a warm, golden hue.
5. Listen for the Rattle of Seeds
Shake the cantaloupe gently near your ear.
A sweet, ripe cantaloupe will have loose seeds that rattle slightly inside.
If you hear a faint rattle, the cantaloupe is mature and likely sweet.
If the cantaloupe is silent, the seeds are still attached, meaning it’s not fully ripe yet.
This little trick is a fun way to tell when a cantaloupe is sweet without cutting it open.
How to Store a Sweet Cantaloupe
Once you’ve figured out how to tell when a cantaloupe is sweet, you’ll want to keep it that way.
Here’s how to store your sweet cantaloupe so it stays delicious.
1. Keep It Whole at Room Temperature
If your cantaloupe isn’t fully ripe yet, leave it on the counter at room temperature.
A whole cantaloupe will continue to soften and sweeten over a day or two.
Just keep it out of direct sunlight so it doesn’t overheat.
2. Refrigerate Once It’s Cut
Once you cut into a sweet cantaloupe, refrigerate the leftovers in an airtight container.
A cut cantaloupe will stay sweet and fresh for about three to four days in the fridge.
For best flavor, let the chilled cantaloupe sit out for a few minutes before eating.
3. Freeze Extra Cubes
If you have more sweet cantaloupe than you can eat, freeze the cubes.
Spread the cubes on a baking sheet, freeze them, then transfer to a freezer bag.
Frozen sweet cantaloupe works great in smoothies, sorbets, or as a cold snack.
Common Mistakes When Picking a Cantaloupe
Even if you know how to tell when a cantaloupe is sweet, a few mistakes can trip you up.
Avoid these common pitfalls when choosing a cantaloupe.
1. Relying Only on Color
Color matters, but it’s not the only clue.
A cantaloupe can look golden and still be bland if it lacks smell and weight.
Always combine color with the smell, weight, and feel tests to tell when a cantaloupe is sweet.
2. Choosing a Cantaloupe with a Green Stem Scar
Look at the stem scar where the cantaloupe was cut from the vine.
A sweet cantaloupe has a smooth, slightly indented scar, not a green or jagged one.
If the scar is green, the cantaloupe was harvested too early and won’t be sweet.
3. Ignoring the Webbing
The webbing on a cantaloupe isn’t just for looks.
A sweet cantaloupe has thick, raised, and evenly distributed netting.
If the webbing is thin or flat, the cantaloupe likely lacks sweetness.
So, How Can You Tell When a Cantaloupe Is Sweet?
You can tell when a cantaloupe is sweet by checking its weight, smell, feel, color, and even the sound of its seeds.
A sweet cantaloupe feels heavy, smells fragrant at the stem, gives slightly at the blossom end, and has a creamy tan rind with raised webbing.
Use these simple tests the next time you’re at the market, and you’ll never bring home a bland cantaloupe again.
Now you know exactly how to tell when a cantaloupe is sweet, so go grab one and enjoy every juicy bite.