Articles

CDC Updates Raw Dough Guidance for Safer Home Baking

The CDC’s November 2025 update explains why raw flour and eggs can be risky, and gives home bakers a simple routine for safer dough preparation.

Bowl of raw cookie dough on a kitchen counter
Centers for Disease Control and Prevention (CDC)

By Noah Mercier

Updated November 24, 2025. The Centers for Disease Control and Prevention has refreshed its guidance on raw flour and dough, addressing a common kitchen habit: tasting batter or cookie dough before it goes into the oven. The advice is straightforward but important for home bakers. Uncooked flour and raw eggs can contain harmful germs, and neither the appearance nor the familiar taste of a mixture can confirm that it is safe to eat.

The CDC’s updated page applies to more than cookies. It covers cake and brownie batter, pie dough, tortillas, pizza dough, biscuits, pancakes and homemade craft dough made with raw flour. The practical message is the same across all of them: bake or cook products made with raw flour according to the recipe or package directions before eating them.

Why flour belongs in the raw-food category

Flour can look finished because it is dry, finely milled and ready to mix, but most flour has not been treated to kill foodborne germs. The CDC explains that contamination can occur while grain is growing or while flour is being produced. Grinding and bleaching do not eliminate those germs. Raw flour may carry organisms such as Escherichia coli or Salmonella, which is why adding it to batter does not make the mixture ready to eat.

Raw eggs create a second risk. Raw and lightly cooked eggs can contain Salmonella, so a batter containing both uncooked flour and raw egg should be treated as a raw food. That remains true even when the mixture is made in a clean bowl or uses a trusted recipe.

A safer baking routine

  1. Identify the status of the ingredients. Check whether the flour, baking mix, eggs or prepared dough are raw. Do not assume that a browned surface, a familiar brand or a small quantity makes the mixture safe to taste.
  2. Keep raw dough away from ready-to-eat food. Flour is a powder and can spread easily. Keep it separate from fruit, cooked food, serving plates and ingredients that will not be baked or cooked.
  3. Do not taste the mixture. This includes small spoonfuls, scraps left on a spatula and dough given to children while baking. The CDC also advises against letting children play with or eat craft dough made with raw flour.
  4. Follow the recipe or package directions exactly. Bake or cook at the stated temperature for the stated time. The goal is to heat the flour and other raw ingredients sufficiently through the cooking process; do not rely only on color or texture.
  5. Refrigerate when the label requires it. Store-bought dough containing raw flour or eggs should remain refrigerated according to its package instructions until it is baked or cooked.

This routine is especially useful when several people are baking together. Designating one person to handle the raw mixture, keeping tasting spoons out of reach and washing hands before moving to ready-to-eat ingredients can reduce avoidable cross-contact.

When “edible cookie dough” is different

Some products are specifically made to be eaten without baking. The CDC notes that these products use heat-treated flour and pasteurized eggs, or no eggs, and should be labelled for eating raw. That label matters: ordinary homemade dough and standard baking mixes are not automatically equivalent to a product sold as edible or safe to eat raw.

Read the full label rather than relying on a product name or marketing image. If the package says the dough must be baked, treat it as raw. If it is labelled edible, follow the storage instructions and any serving guidance provided by the manufacturer.

Clean the kitchen after handling flour

Once the dough is shaped and in the oven, wash your hands with soap and water. Clean bowls, beaters, measuring cups, utensils and countertops that touched raw flour, raw eggs or unbaked dough with hot, soapy water. Do not move directly from mixing dough to preparing fruit, sandwiches or other foods that will not be cooked.

Cleaning is not a substitute for cooking, but it helps prevent flour and egg residue from reaching other foods. It is also worth remembering that a mixer attachment, knife or work surface can remain contaminated even when it looks dry and clean.

Check the pantry before your next bake

The CDC also reminds consumers to check for recalled flour and baking mixes. These products can have long shelf lives, so an older bag may still be in the pantry when a recall is issued. Before using a product that has been recalled, do not taste it, bake with it or serve food made from it. Discard it or follow the recall instructions.

For everyday baking, the safest rule is simple: raw flour and raw eggs belong in the preparation stage, not in the tasting stage. Bake or cook the finished food as directed, keep raw ingredients separate, refrigerate when instructed and clean the surfaces that handled them. Those small steps preserve the fun of home baking while following the CDC’s latest practical food-safety guidance.


Sources

  • Official source 1
  • https://www.cdc.gov/food-safety/foods/no-raw-dough.html