Sodium Benzoate Taste Test Strips

SKU: 33814-NaB

$3.75USD or lower Each

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Indigo® sodium benzoate taste test strips let you explore "Schrödinger’s Flavor", a genetics test that tastes sweet, salty, bitter, or sour depending on your DNA.

Sodium benzoate taste test strips are the ultimate demonstration of subjective genetic reality, hence the nickname "Schrödinger’s Flavor." Unlike binary taste tests, a sodium benzoate strip exists as a superposition of multiple taste profiles. Sweet, salty, bitter, sour, or entirely tastelessness of Na-benzoate isn't sensed until the exact moment it interacts with a taster's unique tongue chemistry. Sodium benzoate bypasses simple single-gene categorization.  It triggers multigenic taste phenotypes and metabolic variations which reveal individual genetic blueprints that construct unique sensory responses from the exact same physical stimulus.

Sodium benzoate is a chemical compound synthesized from benzoic acid and sodium hydroxide (NaOH). It is used as a preservative in salad dressings, pickles, sauces, condiments, fruit juices, wine & snack foods.

Details

Educational Value

Concept Description Activity Learning Link
Polygenic Taste Sensitivity Multiple taste receptors contribute to individual variation. Classify sweet, salty, bitter, or sour responses. Connects to polygenic inheritance and sensory biology.
TAS2R Bitter Receptors Sodium benzoate activates several bitter receptors at varying intensities. Compare response clusters across a class population. Reinforces receptor diversity and genotype–phenotype mapping.
Hardy-Weinberg Variation Real-world population variation allows estimation of phenotype frequencies. Use classroom data to calculate expected vs. observed ratios. Supports teaching of evolutionary genetics and population modeling.
Food Science Application Sodium benzoate perception influences food preferences. Discuss preservative use (E211) and sensory evaluation. Links biology labs with nutrition, industry, and consumer behavior.

This excerpt is from an article by Louis R. Hundley, Assistant Professor of Biology, Virginia Military Institute.

In Kits

Specifications

How to use:

  • Take strip out of bottle
  • Stick out tongue
  • Place strip on tongue
  • Record taste response-these vary with the strip used

Documentation

Test Strip Documentation

Stability Statement Certificate of Analysis SDS
Indigo Sodium Benzoate Taste Test Papers Stability Statement Indigo Sodium Benzoate Taste Test Papers Certificate of Analysis Indigo Sodium Benzoate Taste Test Papers SDS

Reviews (2)

2021-10-06

As noted in ad. Works

— lowell
2018-10-17
Excellent taste strips, exactly like others from other companies, but way less expensive. Thank you!
— kb

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