sweet corn

food

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Last updated

July 14, 2026

Quick Summary

Sweet corn is a variety of corn (Zea mays rugosa) characterized by its soft kernels with a high sugar content. It is a type of corn, which is a cereal plant in the grass family, originating in the Americas and now a globally significant food crop.12

Corn was first domesticated in Mexico around 10,000 years ago from a wild grass called teosinte. Different types of corn exist, including dent corn, flint corn, flour corn, sweet corn, and popcorn, each with distinct kernel textures and uses. Sweet corn is typically consumed as a vegetable and retains its sweetness because its sugar is not converted to starch.23

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corn
Types of corn
Sweet corn, commonly sold fresh, frozen, or canned as a vegetable, has succulent, translucent seeds. The plant sugar is not converted to starch as in other types, giving the grain its sweet flavor.
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Sweet corn, commonly sold fresh, frozen, or canned as a vegetable, has succulent, translucent seeds. The plant sugar is not converted to starch as in other types, giving the grain its sweet flavor.
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vegetable processing
Freezing
…crops preserved by freezing is sweet corn (Zea mays L.). Both corn on the cob and cut corn are frozen. Sweet corn must be harvested while still young and tender and while the kernels are full of “milk.” After the ears are mechanically harvested, they are promptly hauled to the…
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…crops preserved by freezing is sweet corn (Zea mays L.). Both corn on the cob and cut corn are frozen. Sweet corn must be harvested while still young and tender and while the kernels are full of “milk.” After the ears are mechanically harvested, they are promptly hauled to the…
Read More