Sensory

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Sensory
Evaluation
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The four types of taste buds are
Sour
Sweet
Salty
Bitter
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Odor acts as a safety mechanism because it warns
that food may not be safe to eat.
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A few terms used to describe food texture are
Brittleness
Graininess
Thickness
Chewiness
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People develop food preferences based
on Culture Heritage Hunger level Advertisemen
t
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People have careers as Sensory Evaluators for
Major Food Companies. They make more money than
engineers and architects.
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The five senses used in sensory evaluation are
Touch
Sight
Hearing
Smell
Taste
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People are more sensitive to sensory changes in
food than chemical tests.
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One characteristic of food that can be tested by
a machine is tenderness.
A machine measures the pressure needed to cause a
food to break.
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Sensory qualities are used to increase the appeal
of food in order to
Increase food sales.
Encourage people to eat what is good for them.
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The natural color of food indicates the ripeness
of a food.
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A garnish adds color to food or drink.
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A common flavor enhancer that causes hedaches in
some people is MSG (monosodium glutamate)
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Volatile substances may be released from some
foods during cooking.
Liquids evaporate quickly releasing odors and
affecting our sense of smell.
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Food is evaluated by experts during food
production.
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Taste testing occurs in
Grocery Stores
Shopping Malls
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Environmental factors that need to be controlled
for accurate sensory evaluation
light
odor
temperature
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To hide color differences colored lights are used.
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Contrast effect Presenting good quality sample
first and poorer second.
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No more than 3 samples should be tested during
sensory evaluation.
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Factors that influence how people evaluate food.
Heritage
Advertising
Hunger
Brand
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Flavoring used in Greek cooking include
Garlic
Parsley
Honey
Onion
Cinnamon
Oregano
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Dairy, Wheat and Exotic foods were enjoyed by
wealthy Romans.
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Assignment

• Find food advertisements in print, magazines,
  newspapersdescribe how the advertiser tries to
  appeal to your emotions. Clip the picture and
  article and paste to construction paper. Write
  up a description of the senses that the
  advertisement is targeting. Present in class.

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Assignment

• 2. Make a table in it list your favorite
  foods, and your least favorite foods. List the
  reasons you like or dislike the food, use the
  senses to do this.

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