Corn on the cob

Lore & Background

Corn on the cob is eaten while still warm and often seasoned with salt and butter. Some diners use specialized skewers thrust into the ends of the cob to hold the ear while eating without touching the hot and sticky kernels. After being picked, the corn's sugar converts into starch, losing up to 25% of its sweetness in one day, so it is ideally cooked on the same day as it is harvested.

Common cooking methods include frying, boiling, roasting, grilling, and baking. Corn on the cob can be grilled directly in its husk or shucked first and wrapped in aluminum foil. When oven roasting, cooking in the husk directly on the rack is recommended. The cook can also peel the husk back to rub the corn with oil or melted butter, then re-secure the husk with a string. Microwaving for 3 to 4 minutes in its husk is another option.

In traditional etiquette, corn on the cob is considered a difficult food to eat gracefully. A 1921 etiquette book described it as 'without a doubt one of the most difficult foods to eat gracefully,' noting that using the fingers is permissible, but a short sharp knife to cut or scrape kernels from the cob was 'by far the most satisfactory method.' Some etiquette books recommend salting and buttering a section at a time to minimize mess.

Reader's Guide

Corn on the cob holds significance as a global food source, with maize (Zea mays ssp. mays L.) being grown more than either wheat or rice. Sweet corn was eaten by Native American tribes before European settlers arrived, and the Maya ate it off the cob, roasting or boiling it. UNESCO has added traditional Mexican cuisine to its Intangible Cultural Heritage list, recognizing foods of Mexican Indigenous people and honoring cooks and farmers. Corn on the cob is one of the most consumed foods on the Fourth of July in the United States.

Its legacy includes diverse regional variations: Elote in Mexico and Central America, often boiled with seasonings and served with mayonnaise, cheese, chili powder, and lemon juice; Yaki-tōmorokoshi in Japan, grilled with soy sauce; and Masala Bhutta in India, grilled corn seasoned with lime juice and spice mix. In Quebec, corn on the cob is central to épluchette de blé d'Inde, or corn-shucking parties. Corn cob holders, used since ancient times, range from wooden articles in ethnographic museums to silver tableware. The dish remains a popular street food in many countries, from eloteros in Mexico to choclo con queso vendors in Peru.

Did You Know?

• Corn on the cob loses up to 25% of its sweetness within one day after being picked.
• A 1921 etiquette book described corn on the cob as 'without a doubt one of the most difficult foods to eat gracefully.'
• In Japan, Yaki-tōmorokoshi stalls became popular in the middle of the Meiji Era (around 1890) in Sapporo, Hokkaido.
• The earliest documented specialized corn cob holders date to the late 19th or early 20th century.