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Tim Nelson of Fitger’s is closing the loop of spent grain from brewing and feeding cattle that are eventually served in his restaurants. Chino Latino takes some heat over a racially themed promotion and changes its game after criticism. And DeRusha raves up World Street Kitchen (above; here’s our preview Q&A with Chef Sameh Wadi). Plus, a look at upscale vegetarian options at HauteDish, La Belle Vie, and Cafe Levain.