Potassium bromate has been used as a dough improver and flour treatment agent, but concerns about its potential health effects have led to restrictions or bans in many jurisdictions. The question identifies potassium bromate as the substance to be avoided in processed food.
Food preservative to be avoided in processed food is:
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Question context
This question is part of 🦠 Microbiology within the broader 🧬 Medical Science subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.