Which statement is true about flavouring materials spices, garlic etc. added to Dill pickles?

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Which statement is true about flavouring materials spices, garlic etc. added to Dill pickles? Answer: They may be source of considerable numbers of undesirable micro-organisms and cause off-fermentations or spoilage of pickles

Question context

This question is part of 🦠 Microbiology within the broader 🧬 Medical Science subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.