When it comes to grocery shopping, one of the most beloved and versatile vegetables is corn on the cob. Whether you prefer it grilled, boiled, or roasted, finding the perfect ears of corn at your local supermarket can be an art. In this guide, we'll take you through the process of selecting the best corn on the cob, ensuring you get the sweet, juicy experience you crave.
Understanding Corn on the Cob

Corn, also known as maize, is a staple crop worldwide. It's enjoyed in various forms, but nothing beats the simplicity and taste of corn on the cob. Understanding the different varieties and their characteristics is the first step in choosing the right corn.
Sweet Corn: The Ultimate Choice

Sweet corn is the most popular type for eating fresh. It's characterized by its high sugar content, making it incredibly sweet and delicious. Varieties like Silver Queen, Peaches & Cream, and Kandy Korn are renowned for their exceptional taste.
Field Corn: Not for Fresh Consumption

Unlike sweet corn, field corn is primarily used for animal feed, ethanol production, and processed food ingredients. It has a lower sugar content and is less sweet, making it less desirable for fresh consumption.
Selecting Corn at the Supermarket

Now that you know the basics, it's time to hit the supermarket and find the perfect corn on the cob. Here's a step-by-step guide to help you make the right choice:
Step 1: Check the Display

Start by examining the display of corn. Look for a well-maintained section with fresh-looking ears. Avoid displays that appear old or neglected, as the corn may be past its prime.
Step 2: Examine the Husks

Peel back the husk slightly to inspect the corn. The husks should be green, fresh, and free from damage. Avoid corn with brown or dry husks, as this could indicate old or overripe corn.
Step 3: Feel the Kernels

Gently feel the kernels through the husk. They should be plump, firm, and tightly packed. Avoid corn with shriveled or soft kernels, as this is a sign of overripe or dried-out corn.
Step 4: Check the Silk

Examine the silk, the fine, thread-like strands protruding from the top of the ear. The silk should be moist and fresh-looking. Avoid corn with dry or brittle silk, as this could indicate old or dried-out corn.
Step 5: Smell the Corn

Give the corn a quick sniff. It should have a fresh, slightly sweet aroma. Avoid corn with a strong, fermented smell, as this could indicate overripe or spoiled corn.
Step 6: Choose the Right Size

Consider the size of the corn. While personal preference plays a role, smaller ears tend to have sweeter and more tender kernels. Larger ears may have a slightly tougher texture but can still be delicious.
Preparing Corn on the Cob

Once you've selected the perfect corn, it's time to prepare it for cooking. Here's a simple guide to get you started:
Step 1: Shuck the Corn

Remove the husk and silk from the corn. You can do this by pulling down gently on the husk, starting from the top. The silk should come off easily with the husk.
Step 2: Clean the Corn

Rinse the corn under cold water to remove any remaining silk or debris. Pat it dry with a clean towel or paper towel.
Step 3: Cook the Corn
There are numerous ways to cook corn on the cob. Some popular methods include:
- Boiling: Place the corn in a pot of boiling water and cook for 3-5 minutes. This method is simple and effective, but be careful not to overcook, as it can make the corn mushy.
- Grilling: Preheat your grill to medium-high heat. Place the corn directly on the grill grates and cook for 10-15 minutes, turning occasionally. Grilled corn has a smoky, charred flavor that many people love.
- Roasting: Preheat your oven to 400°F (200°C). Wrap the corn in foil and place it on a baking sheet. Roast for 20-25 minutes, until tender. Roasted corn has a rich, caramelized flavor.
Seasoning and Serving Suggestions

Corn on the cob is delicious on its own, but adding some seasoning can take it to the next level. Here are some popular options:
- Butter and Salt: A classic combination, simply spread some butter on the corn and sprinkle with salt to taste.
- Cilantro-Lime Butter: Mix softened butter with chopped cilantro, lime zest, and a pinch of salt. Spread it on the corn for a fresh and zesty flavor.
- Spicy Seasoning: Combine chili powder, garlic powder, paprika, and a pinch of cayenne pepper. Sprinkle it on the corn for a spicy kick.
- Herby Butter: Mix softened butter with chopped fresh herbs like parsley, thyme, and rosemary. A perfect blend of flavors.
Tips for Storing Corn

If you've purchased more corn than you can consume immediately, proper storage is essential to maintain its freshness.
Short-Term Storage
If you plan to use the corn within a day or two, simply leave it in its husk and store it in the refrigerator. This will help retain its moisture and freshness.
Long-Term Storage
For longer storage, you can blanch and freeze the corn. Here's how:
- Bring a pot of water to a rolling boil.
- Shuck the corn and remove the silk.
- Blanch the corn by submerging it in the boiling water for 3-4 minutes.
- Remove the corn and immediately plunge it into an ice bath to stop the cooking process.
- Once cooled, pat the corn dry and place it in freezer-safe bags or containers.
- Store the frozen corn in the freezer for up to 6 months.
Corn on the Cob: A Summer Delight

Corn on the cob is a summer staple, perfect for backyard barbecues, picnics, and family gatherings. With its sweet and juicy kernels, it's a crowd-pleaser that's easy to prepare and enjoy. By following the tips and techniques outlined in this guide, you'll be able to select and prepare the best corn on the cob, ensuring a delicious and satisfying experience every time.
Frequently Asked Questions

Can I grow my own corn at home?
+Yes, growing your own corn can be a rewarding experience. Sweet corn varieties like Sugar Buns and Silver Queen are excellent choices for home gardens. Ensure you have enough space and provide proper care to enjoy fresh corn from your own backyard.
How do I know when corn is ready to harvest?
+Corn is ready to harvest when the silks turn brown and dry. Gently pull back the husk and pierce a kernel with your fingernail. If the liquid inside is milky, it’s ripe. If it’s clear, it needs more time.
Can I eat corn on the cob raw?
+While it’s not recommended to eat raw corn on the cob due to potential digestive issues, some people enjoy it that way. If you choose to eat it raw, ensure the corn is fresh and sweet, and consume it within a few hours of shucking.
What are some creative ways to use corn?
+Corn is incredibly versatile and can be used in various dishes. Try making corn salsa, corn chowder, cornbread, or even corn fritters. It’s also delicious added to salads, soups, and casseroles.