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Olestra

Level 4Significant concernsIn Winter's Dictionary

Olestra is a other — Fat substitute (sucrose polyester); cannot be digested; zero calories

Also: Sucrose Polyester, Olean

What it does

Fat substitute (sucrose polyester); cannot be digested; zero calories

Where you'll see it

potato chips, baked desserts (Procter & Gamble products), savory snacks

What the research says

Causes abdominal cramping and loose stools in some individuals. Inhibits body's absorption of fat-soluble vitamins A, D, E, K. Long-term effects of replacing major dietary fat unknown.

Benefits

Zero calories; tastes/cooks like fat

Regulatory status

  • US FDA: EAF
  • Notes: FDA approved 1996; requires vitamin A, D, E, K addition to compensate for inhibited absorption; 2003 label warning requirement removed

Sources

  • A Consumer's Dictionary of Food Additives (Winter): A fat substitute developed by Procter & Gamble that cannot be digested... may cause abdominal cramping and loose stools in some individuals