Picnics in summer are usually outdoors, and the temperature is relatively high and hot. It is very suitable for carrying watermelon, a juicy and sweet fruit, which can clear away heat and relieve summer heat. It can not only replenish the water lost when the human body goes out, but also prevent high temperature heatstroke. Moreover, the amount of watermelon is relatively large, which is suitable for many people to share.

2. Sandwiches

Going out for a picnic requires a lot of energy, enough calories and staple food. Sandwiches are rich in nutrition and high in calories, which can completely meet the needs of human body. Moreover, sandwiches are easy to carry, simple to make and not easy to be damaged, so they are the best choice for picnics. Sandwiches include bread, vegetables and meat. Meat and vegetables are reasonably matched to meet the needs of the human body.

3, passion fruit lemon juice

All kinds of drinks are essential for summer picnics, and iced drinks can make people feel cool instantly. You can make your own drinks, which are not only low in calories, but also very delicious. Take out the passion fruit pulp, pour in purified water, pour in honey and squeeze into lemon juice, and serve. Perfect for picnics.

4. Outdoor barbecue

A picnic can't lack a barbecue, and a picnic with a barbecue has a soul. You can roast the barbecue at home, then wrap it in tin foil to keep warm, and then open it at the picnic site, which will not pollute the environment and is very convenient. You can barbecue your favorite food at home, such as beef skewers, baked potatoes, roasted corn and roasted chicken wings, which is very suitable for picnics.