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1 teaspoon

This much of your finger equals 1 teaspoon (tsp), or 1 serving of oil, mayonnaise, or butter.

Primary Medical Reviewer Caroline S. Rhoads, MD
- Internal Medicine
Specialist Medical Reviewer Matthew I. Kim, MD
- Endocrinology & Metabolism
Last Updated August 14, 2007

WebMD Medical Reference from Healthwise

Last Updated: August 14, 2007
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