Sweet, Sour, Salty, Bitter, Protein ... and Now Fat

ral writes "The human tongue can taste more than sweet, sour, salty, bitter and protein. Researchers have added fat to that list. Dr. Russell Keast, an exercise and nutrition sciences professor at Deakin University in Melbourne, told Slashfood, 'This makes logical sense. We have sweet to identify carbohydrate/sugars, and umami to identify protein/amino acids, so we could expect a taste to identify the other macronutrient: fat.' In the Deakin study, which appears in the latest issue of the British Journal of Nutrition, Dr. Keast and his team gave a group of 33 people fatty acids found in common foods, mixed in with nonfat milk to disguise the telltale fat texture. All 33 could detect the fatty acids to at least a small degree."

Comments

A special category of first post for science

[spun]

In any science story, we will more than likely find a special category of 'first post' comment: the 'I'm smarter than teh science-talking-guys!" first post. These posts always feature a blindingly obvious 'criticism' of the science at hand, usually made by someone with no formal training in the field, that any competent scientist will take into account, but many halfway competent science writers will fail to mention. Thus, to the uninformed, the first poster appears insightful. "Wow! Good call, how could those dumb scientists miss that?!?" Uh, yeah, they didn't. I'm just curious, but what is your background in biology and chemistry? Are you educated on this subject, or are you just one of those people who likes to think they know better than those boneheaded scientist-types?

Just in case I haven't made it crystal clear: you have not thought up anything the scientists did not take into account. I guarantee, you have not come up with a cogent criticism of this experiment, and you are not smarter than the fellows performing this experiment. You are not insightful, and your karma whoring question does not add anything of value to the discussion.