As temperatures plummet in Milwaukee, it's crucial to safeguard certain items from the extreme cold. Leaving them in your vehicle can lead to significant damage or health risks. Discover which everyday objects should be kept inside to protect their integrity and ensure safety.

Protect Your Belongings From Winter’s Wrath

The Perils of Leaving Aerosol Cans in a Freezing Car

Extreme winter conditions can wreak havoc on aerosol cans left in vehicles. When exposed to subzero temperatures, these containers become unstable, risking breakage or explosion. The volatile nature of pressurized contents means that even slight changes in temperature can trigger hazardous reactions. Experts advise removing aerosol products from cars during cold snaps to prevent potential accidents. In addition to safety concerns, the structural integrity of aerosol cans is compromised by freezing temperatures. The materials used in manufacturing may weaken, leading to leaks or bursts when thawed. This not only poses a risk to personal safety but also creates a mess that can be difficult to clean up. Taking preventive measures ensures both safety and convenience.

Frozen Canned Goods: A Hidden Health Hazard

Canned goods are often overlooked when preparing for winter, yet they pose significant risks if left in freezing environments. The USDA warns that canned foods can swell as the contents expand upon freezing, creating a breeding ground for harmful bacteria. Even cans that appear intact after thawing can harbor pathogens, making them unsafe for consumption. Moreover, the physical structure of cans deteriorates under extreme cold. Thawed cans may seem fine externally, but internal damage can compromise food quality and safety. It’s advisable to discard any frozen cans to avoid potential health issues. Understanding the dangers associated with frozen canned goods helps in making informed decisions about food storage during harsh winters.

Eggs and the Risks of Freezing

Eggs are another item susceptible to damage from freezing temperatures. According to the USDA, eggs should never be frozen in their shells due to the risk of cracking. Once an egg freezes and its shell breaks, it must be discarded immediately. However, uncracked frozen eggs can be safely stored until needed, provided they are thawed in the refrigerator. The delicate nature of eggshells makes them particularly vulnerable to thermal shock. Rapid temperature changes can cause cracks, allowing bacteria to enter and contaminate the contents. Proper handling and storage of eggs during cold weather are essential to maintain their freshness and safety. Ensuring eggs are kept at optimal temperatures prevents unnecessary waste and potential health hazards.

The Impact of Cold on Electronics

Electronics such as smartphones and tablets are not immune to the effects of freezing temperatures. Exposure to extreme cold can impair their functionality, potentially causing long-term damage. Manufacturers like Apple and Samsung recommend keeping devices above 32 degrees Fahrenheit to ensure optimal performance. Cold environments can affect battery life and screen responsiveness, leading to malfunctions or permanent damage. The internal components of electronic devices are sensitive to temperature fluctuations, making them prone to failure in subzero conditions. Protecting electronics from the cold preserves their longevity and reliability, ensuring they remain functional when needed most.

Glasses and Plastic Frames: Brittle Under Cold

Glasses left in freezing cars can suffer from material degradation. Plastic frames become brittle and more likely to crack or break under stress. The structural integrity of eyewear is compromised, affecting both aesthetics and usability. The brittleness of plastic increases significantly at low temperatures, making it susceptible to fractures. Frames that withstand normal wear and tear can easily shatter in cold conditions. Safeguarding glasses by storing them indoors protects against costly repairs or replacements. Additionally, maintaining the quality of eyewear ensures clear vision and comfort during winter months.

Medications: Critical Care in Cold Weather

Medications are particularly sensitive to freezing temperatures. Accidental freezing can render drugs ineffective or even dangerous. Baystate Health advises that once medications freeze, there’s no reliable way to determine if they remain safe to use. Suspended liquid medications are especially vulnerable to freezing, altering their composition and effectiveness. Consulting a healthcare provider or pharmacist is crucial for guidance on proper medication storage. Ensuring medicines are kept at recommended temperatures preserves their efficacy and safety. Taking proactive steps to protect medications from cold exposure guarantees they remain viable and effective when needed.