Rajasthan, Karnataka, and Tamil Nadu reported the maximum nitrate contamination problem, with 49%, 48%, and 37% of their tested samples respectively reporting numbers beyond the safe limit.
In addition, some organic and natural ways of preserving meat may contain nitrates, one of which is using celery salt or celery powder. As a result, some “nitrate-free” meats may still contain ...
After cooling, the precipitate was filtered and washed 3 times with cold ethanol, dried and recrystallized from ethanol (Haghighijoo et al., 2017). A mixture of compound 2 (1 mmol) and hydrazine ...