Which statement best describes spoilage signs?

• A. Spoiled foods show visible, tactile, odor and taste changes
• B. Spoilage cannot be detected by any senses
• C. Spoiled foods always hazardous and detectable by smell
• D. Spoilage is reversed by refrigeration

Answer: (A)

Spoilage signs are identified through our senses, indicating that food has degraded. Spoiled foods typically show changes you can notice: how they look (color or mold), how they feel to the touch (texture like sliminess or softness), and unusual changes in smell, and sometimes taste. The description that includes visible changes, texture changes, odor, and taste changes best captures the range of sensory cues you’d use to judge whether something has spoiled. It’s important to note that while sensory signs are helpful, they don’t guarantee safety—some hazards aren’t detectable by smell—and not all spoiled foods become unsafe in every case. Refrigeration slows spoilage but doesn’t reverse it, so once spoilage signs are present, the food isn’t restored to its original quality.