Vanilla legend and aromatic chemist Ray Lochhead created dozens of flavorings, sourced from quality ingredients and ed in family tastings. Cook's handcrafted extracts showcase our history and innovation. Vivid. Pure. Delicious. Emboldens blueberries in tarts, pies and fillings and all baked goods. Excellent in jams, jellies, candies and syrups, plus ice cream, yogurt, smoothies and shakes. Be careless! For home cooking and baking, use 1-2 teaspoons. For industrial applications, use 2 to 4 ounces per 5 gallons (40 pounds) of mix. Store in a cool, dry, dark container away from sunlight. This product is extremely shelf-stable and lasts for years. For FDA and trace-ability purposes, however, shelf life is stated as 1095 days from manufacture date. Manufacture date is listed as UDC.