Use and methods of 1,3-propanediol to improve taste and/or off-taste qualities

A method of improving taste and/or off-taste of an energy drink comprising:

• A. providing an energy drink comprising
• About 5,000 ppm to about 15,000 ppm of one or more sour additive(s);
• about 250 ppm to about 4,000 ppm caffeine, caffeine-containing ingredient, or a combination thereof;
• and
• about 600 ppm to about 3,000 ppm sucralose, sucrose, glucose, sugar, acesulfame potassium, aspartame, erythritol, high fructose corn syrup, or a combination thereof;
• and
• B. adding an amount of 1,3-propanediol from about 100 ppm to about 1,100 ppm to the energy drink to form a tasteful energy drink, whereby said tasteful energy drink has improved taste and/or off-taste as compared to an energy drink that does not include said amount of 1,3-propanediol, wherein the improved taste or off-taste is a reduction in soapy taste, chemical taste, medical taste, bitter taste, strong sour taste, strong salt taste, strong mouthfeel, harsh mouthfeel, strong sweet taste, sticky taste, coating taste, astringent taste, dry taste, dry after feel, strong savory taste, strong fat taste, metallic, and/or cooling sensation or numb feeling of the tongue or oral cavity that subsides under significant water or food exposure.