PTC paper is used to test whether a person is a "taster", "non-taster", or somewhere in between. The ratio of tasters to non-tasters varies between populations, but every group has some tasters and some non-tasters. On average, 75% of people can taste PTC, while 25% cannot.

PTC Taste Test Activity • Depending on size of audience, either have whole class participate, or ask for 20-30 volunteers • You can do one of two things next: 1. Pass out paper towels and Dixie cups. Arrange to fill cups with water. 2. Pass out hard candies like peppermints or butterscotch. • Pass out the control strips.

Discovered in 1931, Phenylthiocarbamide (PTC) Test Paper is used to test if people are ‘tasters’ or ‘non-tasters’. About 75% of the population can taste PTC. That means the genetic ability to taste PTC is dominant.

2016年1月6日 · Phenylthiourea (PTC) Test Paper For Genetic Taste Testing . This product is all you need for a demonstration of genetics and heredity. These strips can be used to help determine if a person is a ‘supertaster’ and can demonstrate the effects of heredity on taste.

PTC (pheylthiocarbamide) taste test paper test for the genetically controlled ability to taste this substance. This will allow for the development of a Pedigree for an individual. PTC can taste bland, bitter or even vile depending upon how sensitive your taste buds are to this chemical.