Ferrous Gluconate
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What it is
Ferrous gluconate is an iron salt of gluconic acid. It is made by reacting iron with gluconic acid, which is produced by the fermentation of glucose. It appears as a yellowish-gray powder or granules.
Why it's used
Manufacturers add ferrous gluconate to foods as a source of iron, a nutrient. It is also used to maintain color in some products, such as olives, by preventing oxidation. It can be found in canned fruits and vegetables, baked goods, and some beverages.
Health notes
In the US, ferrous gluconate is generally recognized as safe (GRAS) by the FDA when used as a nutrient supplement or for color retention. It is a common form of iron used in dietary supplements and fortified foods. JECFA has evaluated ferrous gluconate and established an acceptable daily intake. While iron is essential, excessive intake can be harmful; however, this is unlikely from typical food consumption.
Allergen info
Ferrous gluconate is not derived from any of the nine FDA major allergens. It does not contain gluten.
Products containing Ferrous Gluconate
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MAMA COZZI'S
Mediterranean Style Flatbread Pizza, Mediterranean Style
High in sodium — 23% DV per serving
High in saturated fat — 23% DV per serving
189kcal
9.1Protein
6.8Fat
22.7Carbs
MAMA COZZI'S
Rising Crust Supreme Pizza, Rising Crust
High in sodium — 35% DV per serving
High in saturated fat — 25% DV per serving
230kcal
9.5Protein
8.8Fat
28.4Carbs
SHURFINE
Black Ripe Sliced Olives
125kcal
0Protein
9.4Fat
6.2Carbs