Household liquids with low surface tension?

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SUMMARY

Household liquids with low surface tension include soap water, alcohol, and olive oil, which are suitable for kitchen use. Sodium Silicate, manufactured by PQ Corporation, is another option but is not recommended for cooking due to its caustic nature. It effectively lowers surface tension in liquids, achieving values in the mid to low 20's mN/m. Caution is advised when handling Sodium Silicate due to its mild caustic properties.

PREREQUISITES
  • Understanding of surface tension concepts
  • Familiarity with household liquids and their properties
  • Knowledge of surfactants and their functions
  • Safety protocols for handling caustic substances
NEXT STEPS
  • Research the properties of surfactants and their applications
  • Explore the effects of Sodium Silicate in various liquid formulations
  • Investigate alternative household liquids with low surface tension
  • Learn about safety measures when handling caustic materials
USEFUL FOR

Individuals interested in chemistry, culinary professionals, and anyone exploring the properties of household liquids for cleaning or cooking applications.

eberg
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I'm looking for household liquids, preferable kitchen/cooking liquids with a low surface tension. I know of soap water, alcohol, and found olive oil. Any other ideas would be appreciated. I'm looking for something in the mid to low 20's mN/m or less.

Thanks,
-Eric
 
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I had the opportunity to visit a PQ Corporation facility in Utica, Il. recently. They manufacture "liquid glass" --> Sodium Silicate. Sodium Silicate is surfactant ie. lowers surface tension in liquids. Please note Sodium Silicate is NOT a "kitchen/cooking" liquid and is mildly caustic. Exercise care if this is something you're looking for and happen to get your hands on.
 

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