First, passion fruit has three colors: yellow, red and purplish red, and most of them are purplish red in the market. Passion fruit has a blue skin and white pulp in the growth period, and gradually turns purple and yellow-orange pulp in the mature period, with black seeds inside. Passion fruit is only slightly purplish red, with yellow flesh, black and white offspring, sour taste and insufficient maturity. When the passion fruit is fully mature, the skin is purple-red, with star-shaped spots, the flesh is yellow-orange, the particles are distinct, the juice is full, sweet and sour, the taste is the best, and the fruit is rich. The ripe fruit of passion fruit will fall by itself, sometimes on the concrete floor, and the shell will crack slightly. You can pick the fruit when it is not ripe, keep it for two or three days and put it in the refrigerator for a week.

2. Passion fruit is a perennial evergreen climbing vine herb native to Antilles, belonging to Passiflora and Passiflora. Passion fruit is full of juice, moderate sweet and sour, and rich in nutrition, and is known as the "king of juice". Not only that, passion fruit can blossom and bear fruit when planted that year, with bright colors and lush leaves. The fruit is shaped like an egg, showing different colors, rich in taste and fragrant. Not only can it be sold to the whole country as agricultural products, but it can also be used as an agricultural experience tour and agricultural picking tour based on passion fruit plantations, and it can also be used as a vegetation for urban greening. On the whole, passion fruit is a high-quality tree species that can realize the integrated development of agriculture, tourism and ecological environment.

Third, passion fruit can be eaten raw, and can also be used as vegetables and feed; Medicine has exciting and strong effects; Juicy fruit pulp, adding heavy calcium carbonate and sugar, can be made into mellow and delicious drinks; Seed oil can be used in food, soap and paint manufacturing. Flowers are large and beautiful and can be used as garden ornamental plants.