There are a few qualities that Warren Buffett is known to look for in a stock. It's known because he shares his investing wisdom freely, although he rarely explains his rationale for buying specific stocks.

One of his holding company's (Berkshire Hathaway) less talked-about stocks is supermarket giant (NYSE: KR). But it's a classic Buffett stock and offers more than investors might realize. Here's how it could make you richer as part of a diversified portfolio of great stocks.

Kroger is a recent Buffett pick. It's the largest non-discount supermarket chain in the country, with 2,750 stores under more than 20 banners.

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Source Fool.com