From Black Soil to Fresh Corn: Origin and Freshness Preservation

A corn product begins with its growing region, then depends on how it is handled after harvest. N47° connects its corn range with the black-soil growing region at 47° North in Northeast China. Understanding both origin and processing helps explain the range beyond the colour of an individual cob.

Rooted in the black-soil growing region

The customer handbook describes the brand’s connection with the fertile black soil of Northeast China and the Nenjiang River. The region has one harvest a year, with the land resting between growing seasons. This is the agricultural setting behind the brand’s corn story.

Three corn production bases

N47° lists corn production bases in Yi’an, Kedong and Tailai. The Tailai base was completed and put into operation in August 2024, expanding the existing production network. The handbook states that the three bases together have annual processing capacity of more than 1.57 billion ears when all are operating at full capacity.

Capacity describes the production system under that stated operating condition. It should be read separately from the size of a retail pack or the preparation instructions for a particular corn product.

From harvest to freshness preservation

The production overview describes a maximum of three hours from harvest to freshness-preserved finished corn, together with eight stages of manual selection and 255 pesticide-residue tests. These are details of the corn production process rather than cooking instructions for the consumer.

Choose the right product information

The range includes different corn varieties and formats. After considering origin and processing, compare the exact product name, ingredients, pack format and storage directions. Sweet corn, waxy corn and frozen corn products should each be prepared according to their own package instructions.

Explore the corn on the cob range.