What not to leave in a hot car?

Answered by James Porterfield

As a sommelier and brewer, I have learned the importance of proper storage and temperature control for various items. When it comes to leaving things in a hot car, there are several items that should never be left behind. Let's dive into the details and explore what not to leave in a hot car.

1. Plastic Bottles: It might seem convenient to leave a plastic water bottle in your car, but it's a practice to avoid. When exposed to high temperatures, the plastic can release harmful chemicals into the water. These chemicals, such as BPA (bisphenol-A), can leach into the liquid and pose health risks when consumed. It's always best to opt for stainless steel or glass bottles that are not affected by heat in the same way.

2. Lotion and Medications: Heat can have a detrimental effect on lotions, creams, and medications. These products often contain active ingredients that can degrade under high temperatures, rendering them less effective or even harmful. For example, sunscreen can lose its potency when exposed to heat, leaving you susceptible to sunburn. It's wise to store such items in a cool, dry place to maintain their efficacy.

3. Electronics and Batteries: Leaving electronic devices such as smartphones, laptops, or tablets in a hot car can be detrimental to their performance and longevity. High temperatures can damage the sensitive internal components, leading to malfunctions or even permanent damage. Additionally, batteries can be negatively affected by extreme heat, causing them to lose their charge quickly or even leak hazardous chemicals. It's always best to take electronic devices with you or store them in a cool, shaded area.

4. Food and Beverages: Heat can accelerate the growth of bacteria in perishable food items, leading to food spoilage and potential foodborne illnesses. Dairy products, meats, fruits, and vegetables are particularly susceptible to rapid bacterial growth in hot temperatures. It's crucial to keep these items refrigerated or consume them promptly to prevent any health risks. Similarly, leaving beverages such as , , or in a hot car can alter their taste and quality. The heat can cause wine to oxidize, resulting in a loss of flavor and aroma. Beer can also undergo chemical changes, leading to skunked or off flavors. It's always best to transport perishable food and beverages in a temperature-controlled environment.

5. Candles and Cosmetics: Candles made of wax can easily melt in a hot car, creating a mess and potentially causing a fire hazard. Cosmetics like lipstick, lip balm, or cream-based products can also melt and become unusable in high temperatures. To avoid any accidents or damage, it's advisable to keep these items away from extreme heat.

6. Musical Instruments: Musical instruments, especially those made of wood, can be vulnerable to heat and humidity. Prolonged exposure to high temperatures can cause the wood to warp, crack, or lose its tone. Instruments like guitars, violins, or pianos require proper humidity and temperature control to maintain their optimal condition. Leaving them in a hot car can significantly impact their sound quality and overall lifespan.

It's essential to be mindful of what you leave in a hot car. Items like plastic water bottles, lotions, medications, electronics, food and beverages, candles, cosmetics, and musical instruments should not be left behind. Extreme temperatures can have adverse effects on their quality, efficacy, or even pose health risks. Taking the necessary precautions to store these items properly will help maintain their integrity and ensure your safety and enjoyment.