New York (CNN Business) Impossible Foods, the plant-based protein company that had been struggling to meet demand, is no longer facing a shortage.

Impossible on Monday sent a letter to its distributors, which sell the product to restaurants, announcing that a cap on ordering has been lifted. The product is now "fully stocked" within the ordering systems of its over 400 US distributors, said Rachel Konrad, the company's chief communications officer.

"We are absolutely back in business," Dennis Woodside, the company's president, told CNN Business.

Some restaurants will have to reorder the product through their distributors, Woodside noted, and it might take some time before customers see Impossible burgers back on the menu at locations that were out.

An Impossible burger patty is being seasoned at the test kitchen inside Impossible Foods headquarters.

Health and environment-conscious consumers have been so eager to try Impossible's plant-based alternative to meat that the company ran low on product.

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