Dietetic Technician DTR Exam Prep

Category - Nutrition Science

Which of the following food additives is an emulsifier?
  1. Gelatin
  2. Sodium propionate
  3. Lecithin
  4. Butylated hydroxytoluene
Explanation
Answer: C - Lecithin is an emulsifier used to prevent mixtures of fat from separating. Gelatin is a protein used as a stabilizer, and sodium propionate and butylated hydroxytoluene are preservatives used to prevent food spoilage.
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