McCormick Culinary Non-GMO Kosher Pure Lemon Extract, 16 fl oz Bottle. Refreshing and crisp, McCormick Culinary Pure Lemon Extract for baking has a full, complex aroma. Enjoy the refreshing lemon taste extracted from perfectly ripe lemons. The natural lemon flavoring is pure — not sour — because the extract uses the oil from lemons, not the juice. Use this extract to add lemon flavor to jams, iced drinks, baked foods, ice cream and desserts like mousse, yogurt, sauces, sorbet, custards, glazes,