How many kernels are there in 500 grams of corn

500 grams of corn contains approximately 1000-1500 grains, and the exact quantity depends on factors such as corn variety, grain size, and moisture content. The difference in the number of corn kernels is mainly related to the characteristics of the variety. Sweet corn grains are plump and tightly arranged, with a relatively light weight per grain. The number of grains under the same weight can reach about 1500. The glutinous corn grains are round and relatively large, with a unit weight of about 1000-1200 grains. Old varieties of hard grain corn may only have 800-1000 grains per 500 grams due to their dense endosperm structure. Modern hybrid varieties have improved particle uniformity while maintaining single grain weight through optimized breeding, resulting in a stable number of grains per unit weight. The moisture content has a significant impact on the calculation of particle number. The moisture content of fresh corn is about 16% -18%. When the moisture content drops to 12% -14% after drying, the number of grains will increase under the same weight. During the mechanical threshing process, partial breakage may occur, and a loss of about 5% needs to be considered in actual counting. The special variety of corn used for popcorn has smaller grains, with over 2000 grains per 500 grams, but this type of corn is usually not used for daily consumption.

In daily estimation, the median value can be taken as 1200 grains, but it should be noted that there may be differences in grain size among different uses of corn. It is recommended to prioritize particle integrity and freshness when purchasing, and maintain dry and ventilated storage. Before consumption, simple washing can be performed to remove floating dust, and pairing with beans or meat can improve protein utilization. Keeping 2-3 bracts during steaming can better lock in nutrients.