When in doubt, choose a firm, dry bulb instead.
3. Garlic With an Unusual or Rotten Smell
Garlic naturally has a strong smell, so distinguishing normal garlic odor from spoilage can sometimes be difficult.
Fresh garlic has a characteristic sharp, sulfurous aroma.
Spoiled garlic may develop a musty, fermented, sour, or rotten smell that is noticeably different from its normal aroma.
If the bulb looks questionable and smells unpleasant, don’t try to mask the odor by cooking it with other ingredients.
Your senses can provide an early indication that food quality has deteriorated.
A strong normal garlic smell is not itself a warning sign.
4. Garlic That Has Been Stored Improperly
Even good-quality garlic can deteriorate when it is stored incorrectly.
Whole garlic bulbs generally keep best in a cool, dry, well-ventilated location.
Avoid storing whole bulbs in environments that are consistently warm and humid.
Garlic also shouldn’t be kept in an airtight container where moisture can accumulate.
