Food preservation compound
Else clues• Agent for curing meat
• Controversial food preservative
• Meat curer
• Meat curing agent
• Sodium ___ (food preservative)
• Word on a hot dog label
• Agent for curing meat
• Controversial food preservative
• Food preservation compound
• Meat curer
• Meat curing agent
• Sodium ___ (food preservative)
• Word on a hot dog label
• The radical -NO2 or any compound containing it (such as a salt or ester of nitrous acid)