Show color carries vitamin lecent studies made at the university of porto rico under the auspices of 0 columbia university rockefeller foundation indicate that vitamin A in annatto seed Is the richest source available when this Is used in coloring butter it adds to the value of the butter as a food when an annatto coloring Is used it overcomes objections commonly made because of the fact that it does increase the vitamin content thus as butter loses color in the summer months a greater supply of this color can be added and thereby improve the butter if the discovery proves to be true as no doubt it will it will arld arid merit to butter throughout the months when cows are on dry feed says W F jensen secretary american association creamery butter manufacturers prairie former |