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Things to know about wasps and beverage safety

 

 

 

When the drink becomes a danger

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A sunny day by the river, the sound of the water, an open can of lemonade in hand – the perfect moment to relax. You set the can down for a moment, gaze at the sparkling water, perhaps chatting with friends. But with the next sip, a fleeting doubt lingers: Wasn't there something in your drink just now?

 

In fact, this very situation can be dangerous. If a wasp finds its way into the can, it's easily overlooked. Accidentally swallowing it can have painful consequences – especially if the sting occurs in the throat or pharynx. The resulting swelling can, in rare cases, even be life-threatening.

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👉 Therefore, it is important to always cover drinks outdoors – e.g. with the CanCap protective lid.

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Why do wasps exist at all?

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Even though they often seem annoying, wasps fulfill an important function in nature:

 

• Natural pest controllers: Wasps catch flies, mosquitoes, and caterpillars to feed their larvae—they are therefore an important part of the ecological balance.

• Pollinators: Some wasp species, like bees, contribute to the pollination of plants.

• Food source: Birds, bats, and other insectivores rely on wasps as part of their diet.

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So wasps are beneficial—they are part of nature. Nevertheless, we'd rather see them near our picnic, not in our drinks.

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What attracts wasps

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Wasps are primarily attracted to smells and sugar:

 

• Sweet drinks like lemonade, fruit juices, or beer

• Ripe fruit, jam, cakes, or grilled meat

• Perfumes, creams, and strongly scented sunscreens

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In late summer, when natural food sources become scarce, wasps are particularly active in their search for sugary or protein-rich foods.

💡 Tip: Always keep drinks and food covered – this protects you and keeps wasps away.

 

 

Protective measures against wasps

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To ensure your picnic or time spent outdoors remains relaxing, a few simple precautions can help:

 

• Always cover drinks (e.g., with the CANCAP).

• Avoid straws if you can't see what you're drinking.

• Clear away food scraps immediately and keep trash cans closed.

• Stay calm: Panicked waving or blowing at wasps makes them aggressive.

• Reduce fragrances: Avoid sweet perfumes or lotions.

• Use traps strategically: Only place them at a safe distance from seating areas.

 

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What to do in case of a wasp infestation?​

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If there's a wasp nest near your house, you shouldn't attempt to remove it yourself. Many wasp species are protected, and improper intervention is dangerous. Instead:

 

• Contact experts (e.g., pest control professionals or environmental authorities).

• Wait and see: Most wasp colonies die off naturally in the fall.

• Prevention: Secure windows with insect screens and cover food.

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Conclusion: Enjoy safely and with peace of mind​

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With a few simple rules of conduct and the right protection, you can stay carefree this summer.

The CanCap ensures your drink stays protected – whether you're grilling, at the lake, or at a festival.

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