a taste of chemistry n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
A Taste of Chemistry PowerPoint Presentation
Download Presentation
A Taste of Chemistry

Loading in 2 Seconds...

play fullscreen
1 / 7

A Taste of Chemistry - PowerPoint PPT Presentation


  • 111 Views
  • Uploaded on

A Taste of Chemistry. Perception of Taste. INTRODUCTION.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'A Taste of Chemistry' - jabir


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
a taste of chemistry

A Taste of Chemistry

Perception of Taste

introduction
INTRODUCTION
  • Flavor and taste are both perceived based on genetic and environmental factors, leading to individual differences. Dr. Albert F. Blakeslee conducted a taste and smell demonstration and and published his paper in Science in 1935. He discovered, people’s perceptions varied greatly and were affected by even cooking methods. We will simplify his demonstration and compare our results.
icebreaker
ICEBREAKER
  • What is your favorite food?
  • What is your least favorite food?
  • How often do you eat home cooked meals?
  • Do you consider yourself a picky eater?
  • Do you consider yourself an adventurous

eater?

Are you a more adventurous eater than your friends and family?

materials
MATERIALS

Collect the following

a cup of water

a paper towel

a sampling tray of food & beverage items

*(DO NOT SAMPLE ANY FOODSTUFS UNTIL INSTRUCTED BY YOUR TEACHER)

samples
SAMPLES

A Leaf of Cilantro (Arugula)

1 Olive

1 Grape Tomato

1 Broccoli “Tree”

1 Celery Chunk ( ½ inch)

1 Sour Candy Ball

1 Piece of Dark Chocolate

1 Tonic Water Sample

procedure
PROCEDURE
  • Eat each food sample in the order it is given.
  • After eating each sample, complete the survey item
  • Drink a sip of water in between each sample to rinse the last taste
  • Continue until you have sampled every food item
  • Graph your results and compare them to that of your classmates
meal survey
MEAL SURVEY

Use the scale below ranging from 0 to 100 with zero “0” representing a strong dislike and one hundred “100” representing a strong like.