Foods to Avoid

Key points
- During your pregnancy, it is extremely important to avoid certain foods that you may have enjoyed pre-pregnancy.
- Unpasteurized products are made from raw milk; if the milk process was not performed properly and the milk is 'dirty', then it may be infected with listeria.
- Any dish containing raw eggs is infected with Salmonella.
- Aspartame is a sweetener made by Monsanto found in many diet foods and available in packets to sweeten your foods.
During your pregnancy, it is extremely important to avoid certain foods that you may have enjoyed pre-pregnancy. This is because many foods either contain harmful bacteria or environmental pollutants that negatively affect your baby. Listeria, salmonella, E. Coli and methyl mercury poisoning are among these harmful elements. Be sure to post a copy of our complete guide of foods to avoid during pregnancy on your refrigerator! Lastly, poor food safety preparation can also mean exposure to harmful substances.
Unpasteurized Products : Listeria
Unpasteurized products are made from raw milk; if the milk process was not performed properly and the milk is 'dirty', then it may be infected with listeria. It is therefore advised that pregnant women not consume the following unpasteurized products:
- raw milk
- soft cheeses : feta goat cheese, brie, camembert
- Mexican-style cheeses : queso blanco and queso fresco
- unpasteurized juice
Listeria is a serious threat: it has been responsible for 2,500 illnesses and up to 500 deaths a year. Some studies estimate that 30% of those deaths involve pregnant women and their fetuses. Listeriosis can cause miscarriage or premature birth.
While 'dirty' milk may be contaminated with listeria, there are many advocates of the health benefits of Grade A Certified raw milk. Talk to your doctor to find out more about the benefits of unpasteurized milk.
Raw Eggs : Salmonella
Any dish containing raw eggs is infected with Salmonella. Avoid:
- raw eggs
- Caesar dressing
- egg nog (unpasteurized)
- Hollandaise sauce
- cookie batter
- homemade ice cream
Undercooked Meats : Salmonella, E. Coli, Toxoplasmosis
Pregnant women should avoid all undercooked meats. Remember to take precautions when preparing meats: make sure your steak has an internal temperature of 170 degrees Fahrenheit and heat hamburger and pork to 160 degrees Fahrenheit. Avoid:
- deli meats
- sushi
- pates
- hot dogs
- raw seafood, especially shellfish
- undercooked chicken or meat
Hot dogs can be especially harmful, and have even been found to increase the risk of leukemia in children if eaten more than once a month.
Written and revised by
David Cohen, M.D.
Our doctors write and review articles for accuracy and keep them up to date.
health.am provides general information, not medical advice. Always consult a qualified health professional about your own health.
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