However, there are a number of ways that trace amounts of genetically engineered materials (often referred to as GMO) might be present in our products, such as manufacturing proximity, fermentation and processing aids or enzymes used in production. We work with our suppliers to source non-GMO ingredients for our formulas. Throw away any remaining powder after that time. Cover or seal opened containers of Enfamil powder formula, store at room temperature, and use within 30 days. Ready-to-use and concentrated liquid formula can be kept covered in the refrigerator for up to 48 hours. Formula prepared from powder can be kept covered in the refrigerator for up to 24 hours. Prepared formula and opened liquid (bottles and cans) should be fed to your baby immediately, or stored in the refrigerator at 35-40° F or 2-4° C. Enfamil formulas in powder and concentrated liquid form need to be diluted with water before being fed to your baby. Just be sure to store unopened bottles and cans at room temperature, and refrigerate any opened bottles and cans. Ready-to-use liquid formula doesn't require any preparation. They're the most accurate for the product you're using. It's always best to follow the directions on the package. Many Enfamil formulas come in ready-to-use liquid, concentrated liquid, and powder. Related: How to Find Expiration Dates, Lot Numbers and Batch Codes

infant formula Nursette® bottles and infant formula powders only. These products do not have Product Identifiers or Ink Jet Codes*.Note: For Expecta®, the Lot Number is above the Use By/Expiration Date. The Lot Number is near the Use By/Expiration Date.The Ink Jet batch codes may be under the label or on the bottom of the can*.These products do not have Product Identifiers.Look for the Use By/Expiration Date on the side of the label or on the carton.The Ink Jet Code may be 4-13+ characters long.Ink Jet batch codes may be under the label or on the bottom of the can*.The Lot Number is below the Product Identifier.

The Product Identifier is below the Use By/Expiration Date.Look for the Use By/Expiration Date on the top or the bottom of the can.The Use By/Expiration Date can be found on our Enfamil® baby formula or toddler drink product packaging.

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