Kellogg's, the maker of Frosted Flakes, Rice Krispies and Eggo, will split into three companies focused on cereals, snacks and plant-based foods.

Kellogg's which also owns MorningStar Farms, the plant-based food maker, said Tuesday that the spinoff of the yet to be named cereal and plant-based foods companies should be completed by the end of next year.

Kellogg's had net sales of $14.2 billion in 2021, with $11.4 billion generated by its snack division. Cereal accounted for another $2.4 billion in sales last year while plant-based sales totalled around $340 million.

"These businesses all have significant standalone potential, and an enhanced focus will enable them to better direct their resources toward their distinct strategic priorities," said CEO Steve Cahillane.

Shareholders will receive shares in the two spin-offs on a pro-rata basis relative to their Kellogg holdings.

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The company's corporate headquarters will move from Battle Creek, Michigan, to Chicago, but it will maintain dual headquarters in both cities for its snack company, which makes up about 80% of current sales.

Kellogg's three international headquarters in Europe, Latin America, and AMEA will remain in their current locations.

Companies have begun to split up at an accelerated pace, including General Electric, IBM and Johnson & Johnson, but such splits are rare for food producers. The last major split in the sector was in 2012, when Kraft split to create Mondelez.

Shares of Kellogg Co. jumped 8% to $73.29 before the opening bell Tuesday.

+Additional reporting AP