Trying to enjoy a picnic on a Sardinian beach without flies landing on your food? The simplest solution is to keep food covered until you are ready to eat. A clean, lightweight cloth can work as a temporary cover, but a purpose-made food mesh, a clean lid or sealed containers are more reliable. A wet towel is not a guaranteed fly repellent, and it should never touch the food.

The best ways to keep flies off beach food

  1. Keep food in sealed containers. Pack sandwiches, fruit, cheese and snacks in containers with lids. Open them only when you are ready to eat.
  2. Use a food cover. A clean mesh food tent or a clean, lightweight cloth can help protect dishes between bites. Keep the cloth from touching the food and replace it if it becomes dirty.
  3. Keep the picnic area clean. Put wrappers, peelings and leftovers in a closed bag and dispose of them in a proper bin.
  4. Keep drinks covered. Use bottles with caps and cover cups between sips so insects cannot get inside.
  5. Pack food in a cool bag. This is especially important for meat, seafood, dairy products and other foods that need refrigeration in warm weather.

Does the wet-towel trick really work?

Covering food with a clean, slightly damp cloth may create a physical barrier, but it does not reliably repel flies. Moisture alone is not a proven way to keep insects away, and a wet cloth can transfer dirt if it is placed on the sand or touches the food. If you use one, wet it with clean fresh water, keep it clean, and drape it over the outside of a dish or containerโ€”not directly on the food.

On a windy beach, secure the cover without using loose sand or dirty stones that could contaminate the meal. A mesh food cover or a container with a lid is usually the more practical option.

Keep beach food safe in Sardinia's warm weather

Flies are annoying, but temperature matters too. Perishable food should be kept in a cooler with ice packs and returned to the cooler promptly after serving. Do not leave seafood, cooked meat, dairy or prepared dishes sitting in the sun for hours. Follow food-safety guidance for time and temperature, and discard food if you are unsure it has been kept safely.

  • Pack food in small portions so you only open what you need.
  • Use separate clean utensils for serving.
  • Keep raw foods separate from ready-to-eat items.
  • Wash or sanitise your hands before handling food, especially after applying sunscreen or playing in the sand.

Where should you set up your picnic?

Choose a spot away from rubbish bins, food scraps and any obvious insect activity. Keep your picnic blanket and containers off areas where people are walking through sand, and avoid leaving food exposed while swimming. Sardinian beaches can be breezy, so use stable containers and covers that will not blow away.

What not to do

  • Do not spray insect repellent over food or plates. Apply personal repellent according to its label and away from food.
  • Do not put a dirty or sandy towel over a meal. Use a clean cover that does not touch the food.
  • Do not rely on vinegar, herbs or other folk remedies as a guaranteed fix. Physical barriers and good food hygiene are more dependable.
  • Do not leave perishable food in the sun. A fly-free meal is not necessarily a safely stored meal.

Useful Italian phrases

  • Possiamo avere una copertura per il cibo? โ€” Can we have a cover for the food?
  • Avete un contenitore con coperchio? โ€” Do you have a container with a lid?
  • Questo cibo va tenuto in frigorifero? โ€” Does this food need to be refrigerated?
  • Dove posso buttare questi avanzi? โ€” Where can I throw away these leftovers?

Frequently asked questions

Does covering food with a wet towel keep flies away?

A clean cloth can act as a temporary physical barrier, but wetness itself does not reliably repel flies. Keep the cloth clean and never let it touch the food. A mesh food cover or sealed container is usually better.

Can I use seawater to wet the towel?

Use clean fresh water instead. Seawater can leave salt behind, and beach water or a towel that has touched sand may contaminate food-contact surfaces.

What is the best beach picnic container?

Choose clean, food-safe containers with tight-fitting lids. Use a cooler with ice packs for foods that need to stay cold.

How do I stop flies getting into drinks?

Use bottles with caps, covered cups or reusable lids, and keep drinks covered between sips.

Is it safe to eat food that flies have landed on?

It is difficult to know whether food has been contaminated. Be especially cautious with ready-to-eat food, and discard anything that is visibly contaminated or has been left out in unsafe conditions.

The bottom line

For a fly-free beach picnic in Sardinia, keep food in sealed containers and use a clean food cover between servings. A damp cloth may help as a temporary barrier, but it is not a proven insect repellent and must not touch the food. Keep perishable items chilled, clean up scraps and enjoy your beach day.

Further reading

FoodSafety.gov โ€” keeping food safe when refrigeration is limited; CDC โ€” keeping food safe.