Safety Status: Safe (Pasteurized)
Commercially manufactured ricotta cheese is safe to eat during pregnancy, provided it is made from pasteurized milk.
Ricotta is a soft, creamy Italian cheese made from whey. In commercial production, the whey and milk mixture is heated to high temperatures (pasteurized) to kill harmful bacteria before the cheese is formed. This pasteurization process eliminates the risk of Listeria monocytogenes, a pathogen that can cause listeriosis, a serious foodborne illness linked to miscarriage, preterm labor, and fetal infections.
The U.S. Food and Drug Administration (FDA) and the Centers for Disease Control and Prevention (CDC) recommend that pregnant individuals avoid unpasteurized soft cheeses.
Therefore, you must strictly avoid homemade ricotta or fresh farm-style ricotta unless pasteurization is verified.
Nutritional Benefits
Ricotta cheese is highly nutritious and beneficial for prenatal health:
- Excellent Calcium Source: A half-cup of ricotta contains approximately 250 mg of calcium, supporting the development of your baby’s skeleton, heart, and nerves.
- High-Quality Protein: Ricotta contains whey protein, which is easily digested and contains all essential amino acids required for fetal tissue growth.
- Selenium and Phosphorus: It provides key minerals that support thyroid function and bone development.
Safe Handling and Storage Guidelines
Keep your ricotta safe from bacterial contamination with these practices:
- Check the Packaging: Always verify that the label lists “pasteurized milk” or “pasteurized whey.”
- Bake for Extra Safety: While cold pasteurized ricotta is safe, incorporating it into baked dishes (like lasagna or baked ziti) and cooking it until it reaches an internal temperature of 165°F (74°C) provides an additional safety margin by killing any surface contaminants.
- Refrigerate and Discard: Keep ricotta stored at or below 40°F (4°C). Once opened, consume it within 3 to 5 days. Do not eat ricotta if it has developed mold, a yellow tint, or a sour smell.
- Avoid Cross-Contamination: Never use dirty spoons to scoop cheese from the container, and keep the tub sealed tightly when not in use.
Safe Alternatives
Pasteurized cottage cheese, pasteurized cream cheese, or Greek yogurt.
OB-GYN Clinical Tip
Ensure the label states the ricotta is made from pasteurized milk. For an extra layer of safety, cook or bake the ricotta in dishes like lasagna, manicotti, or stuffed shells until bubbling hot (165°F / 74°C).
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