Bread Improver
Bread improvers are umbrella formulations that may contain ascorbic acid (E300), enzymes, emulsifiers (DATEM, mono- and diglycerides), and historically potassium bromate (a probable human carcinogen banned in EU and many countries but still permitted in some US states). Without disclosure of components, individual safety cannot be assessed; some components like potassium bromate raise serious concerns.
What it is
A blend of additives (commonly enzymes, emulsifiers, oxidizing agents, dough conditioners) used to enhance bread dough performance.
Improves dough handling, volume, texture, and shelf life of bread.
Why it's flagged
- May include potassium bromate (IARC Group 2B, banned in EU and several US states)
- Some emulsifier components have limited long-term safety data
What regulators actually say
"Potassium bromate ... is possibly carcinogenic to humans (Group 2B)."
"Potassium bromate ... limitation 0.0075 percent of weight of flour. Bromate residual not exceed 50 ppb."
Regulatory status
United States — FDA
Component additives must be individually approved or GRAS; potassium bromate still permitted federally but banned in CA, NY (effective 2027).
European Union — EFSA
Potassium bromate banned in EU since 1990; other components individually authorized.
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