Calcium Carbonate2018-12-10T05:14:51-07:00
sliced white bread

Calcium carbonate is used in bread making as a yeast nutrient.

Calcium Carbonate

Dough Conditioner, leavener, yeast nutrient

What is Calcium Carbonate?

Calcium carbonate is a food additive used for a variety of reasons in the bakery.


Vast majority of calcium carbonate for food application is obtained from mining or quarrying marble stones.


In cakes, it may be used to react with acids to form carbon dioxide as part of the leavening system. In bread, it is used frequently as a yeast nutrient. It can also be used as a pH regulator in dough conditioners. In other applications, it is used as a dietary supplement to increase the calcium content of the baked product.


Depending on the application, it is usually added to the dry ingredients at 0.1% to 0.5% (baker’s percent).


High in Calcium


  1. saad June 12, 2017 at 2:41 pm - Reply

    please i need to know the side effect of using calcium carbonate

    • Ana Rinck
      Ana Rinck August 24, 2017 at 6:41 pm - Reply

      No side effect, aside from the dough conditioner, yeast nutrient and leavener properties, this additive is used as a calcium supplement (the USDA recommends 1,000 milligrams daily for a 2,000 Calorie Intake for Adults and Children Age 4 and older)

  2. Mohamad al ali March 24, 2019 at 3:16 pm - Reply

    Can u help and tell me how to make flour improver

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