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苯硫脲(Phenyltbiocarbamide,或Phenylthiourea)的缩写是P.T.C.,它是一再白鱼的结晶,结构式是: 首先发现,不同人对苯硫脲的尝味能力有所不同,有的人能尝出其结晶的苦味,另一些人则尝不出苦味。他认为,苯硫脲的苦味决定于C=S基团。 Blakealee(1932)在103个家系中,用阈值法测定苯硫脲的尝味能力,
The abbreviation for Phenyltbiocarbamide (or Phenylthiourea) is PTC. It is a recapitulation of whitefish. Its structure is: First, it is found that different people have different tasting power on phenylthiourea, and some people can taste its crystal Bitter taste, while others can not taste bitterness. In his opinion, the bitterness of phenylthiourea is determined by the C = S group. Blakealee (1932) in 103 pedigrees, thiophene thiourea tasting ability threshold,