Garlic: Characteristics and How to Use It

Garlic is a staple in many kitchens, known for its strong aroma and distinctive flavor. Some people love its sharp taste, while others prefer to avoid its smell. Garlic has been used for many purposes throughout history and remains widely used in cooking. Its flavor changes depending on how it is cut and cooked. This guide covers choosing, storing, preparing, and cooking garlic, as well as common claims about its nutritional properties.

How to choose and store garlic

Choose garlic bulbs with tight, dry, smooth skins. Avoid bulbs that are soft or have sprouted or spotted cloves. Firm cloves that feel solid when gently squeezed are a sign of freshness; loose cloves with gaps may indicate older garlic. Store whole garlic in a cool, dry, dark place in an open or breathable container. Refrigeration is not recommended for whole bulbs because moisture may encourage sprouting. Peeled cloves should be kept in an airtight container in the refrigerator and used within a few days; peeled garlic left too long can lose flavor and firmness.

Chopping and preparation techniques

How garlic is cut affects its flavor. Finely minced garlic adds a mild flavor throughout a dish, while crushed garlic releases a sharper, stronger aroma. Pressing a clove gently with the flat side of a knife loosens the peel and makes it easier to chop. Letting chopped garlic rest for a few minutes allows enzymes to react and can make its aroma more pronounced. Garlic added too early to a hot pan can burn and taste bitter, so it is often added shortly before the other ingredients and cooked over low heat.

Cooking tips

Slowly sautéing garlic in olive oil over low heat infuses the oil and gives the garlic a sweet, mild flavor. This works especially well in sauces and soups. To roast a whole bulb, drizzle it with a little olive oil and bake it at 180°C / 355°F for about 40 minutes. The garlic becomes sweet and creamy and can be spread on bread. Garlic left over high heat for too long can become bitter and give the dish an unpleasant smell, so add it toward the end of cooking in sautés. Raw garlic in salad dressings retains its sharpness, so use a small amount.

Ways to use garlic

Garlic works in meat and chicken marinades, vegetable dishes made with olive oil, soups, and sauces. Crushed garlic mixed with yogurt and olive oil makes a classic sauce to serve with fried vegetables. Raw garlic rubbed on toasted bread is commonly used in simple snacks such as bruschetta. Lightly sautéed in olive oil, garlic makes a simple but effective flavor base for pasta sauces.

Crushed or finely chopped garlic adds a sharp flavor to sauces and dishes. Crushing it brings out a stronger smell and flavor. These are general food-use notes; people who take regular medication or have a known health condition should consult a health care professional before increasing their garlic intake.