- by jules collier
- January 30, 2026
The kitchen is full of traditions, old wives’ tales, and cooking advice passed down for generations. But not everything we hear about food and cooking is true. Some myths can lead to wasted ingredients, less flavorful dishes, or even unsafe practices. Separating fact from fiction in the kitchen can help you cook smarter, save time, and enjoy better meals.
“Cooking is an art, but understanding it is a science.” — Anonymous
Many home cooks believe that searing meat locks in moisture. In reality, searing adds flavor and color through the Maillard reaction, but it doesn’t trap juices.
Fact: Proper cooking temperature and resting the meat after cooking are what preserve juiciness. Let meat rest for a few minutes before slicing to allow the juices to redistribute.
It’s a common belief that adding salt to boiling water speeds up the process. While salt slightly raises the boiling point, the effect is negligible in practical cooking.
Fact: Salt enhances flavor, but it won’t make your pasta or vegetables cook any faster.
Rinsing pasta removes starch, which helps sauces adhere. Many people rinse pasta out of habit or fear of sticking.
Fact: Only rinse pasta if you plan to use it in a cold dish or salad. Otherwise, leaving the starch helps sauce cling better, enhancing flavor and texture.

Some people avoid microwaving vegetables, thinking it destroys vitamins and minerals. However, microwaving is actually one of the best ways to retain nutrients, because it cooks quickly and uses minimal water.
Fact: Steaming, microwaving, or lightly sautéing vegetables preserves more nutrients than prolonged boiling.
Relying on color can be misleading — especially for poultry, pork, or ground meat. Meat can appear cooked on the outside but remain unsafe inside.
Fact: Always use a food thermometer: 165°F (74°C) for poultry, 145°F (63°C) for whole cuts of pork and beef, with a rest period. Safety first!
Many assume that simmering or baking eliminates all alcohol from recipes. In truth, some alcohol remains, depending on temperature, cooking method, and duration.
Fact: Long, slow cooking reduces alcohol content significantly, but dishes never reach zero unless cooked extensively. Keep this in mind for children, pregnant guests, or those avoiding alcohol.

There’s a belief that olive oil burns easily and shouldn’t be used for cooking. While extra virgin olive oil has a lower smoke point than some refined oils, it’s perfectly suitable for most sautéing and roasting at moderate temperatures.
Fact: High-quality olive oil adds flavor and remains stable at typical cooking temperatures.
Understanding the science behind cooking can transform the way you approach your kitchen. By separating fact from fiction, you can avoid mistakes, enhance flavors, and ensure your meals are both safe and delicious.
Next time you hear a kitchen “rule,” pause and consider whether it’s myth or fact — your taste buds (and your guests) will thank you.