What are the signs of spoiled food?

• A. Strong flavor and crunchiness
• B. Off odor, discoloration, and changes in texture
• C. Packaging damage and high price
• D. Supplemental ingredients added

Answer: (B)

The presence of off odors, discoloration, and changes in texture are key indicators of spoiled food. Each of these signs points to the breakdown of food quality, which can be a result of microbial growth, oxidation, or chemical changes.

An off odor often indicates the presence of spoilage bacteria or fungal growth, producing compounds that give food a bad smell. Discoloration can be a visual cue signaling spoilage, as many foods will exhibit color changes from their original state—such as browning in fruits or greying in meats. Changes in texture, like mushiness or sliminess, are also characteristic of food that has been compromised, making it unpalatable or unsafe for consumption.

Other options do not adequately reflect the risk of spoilage. Strong flavor and crunchiness may not necessarily indicate spoilage, as certain foods can be flavorful while still being safe to eat. Packaging damage could suggest potential issues with preservation but does not directly correlate with food quality, and the price of food has no direct relevance to its safety or freshness. Supplemental ingredients might also be added to food for flavor enhancement or preservation but do not inherently indicate spoilage. Thus, the presence of off odors, discoloration, and altered textures is the most reliable way to assess