What are the classifications of pineapples, and how many types of pineapples are there?

Species and varieties.

Generally, the cultivars of pineapple are divided into 4 categories, namely caine, queen, Spanish and hybrid.

Caine, also known as Sarawak, was named after the discovery by a French expedition in the Caine region of Guiana in South America. It is widely cultivated, accounting for about 80% of the world's pineapple cultivation area. The plant is tall and robust, with no thorns on the leaf margins or a few thorns at the tips.

The fruit is large, the average weight of a single fruit is more than 1100 grams, cylindrical, the small fruit is flattened, the fruit eye is shallow, and the bracts are short and wide; The flesh is light yellow, juicy, moderately sweet and sour, soluble solids 14 16, high up to more than 20, acid content. It is the main variety of canned food.

The queen is the oldest cultivar, with a history of more than 400 years, and is one of the main cultivars in South Africa, Vietnam and China. The plants are medium-large, the leaves are shorter than those of caine, and the leaf margins are thorny; The fruit is cylindrical or conical, the weight of a single fruit is 400 1500 g, the small fruit is cone-shaped, the fruit eye is deep, and the tip of the bract exceeds the small fruit; The flesh is yellow to dark yellow, the flesh is crisp and tender, the sugar content is high, the juice is sweet and the fragrance is rich, and it is mainly eaten fresh.

Spanish plants are larger, with soft, yellowish-green leaves and red spines on the leaf margins, but there are also thornless varieties; The fruit is medium and large, the weight of a single fruit is 500 1000 grams, the small fruit is large and flat, ** convex or concave; The eyes of the fruit are deep, the flesh is orange-yellow, the fragrance is strong, and the fiber is more, which is used for canned food and juice.

HybridsHybrids are good breeds that are cultivated by means of sexual hybridization and other means. The plant is tall and erect, the leaf margin has thorns, the flowers are light purple, the fruit shape is not correct, and the weight of a single fruit is 1200 1500 grams. The flesh is yellow, crisp, less fiber, sweet and delicious, soluble solids 11 15, acid content, can be eaten fresh or canned.

4 categories, peeled and unpeeled, cut and uncut.

Pineapple belongs to the bromeliad family Bromeliad Pineapple is a perennial herbaceous fruit tree plant, which grows rapidly in vegetative growth, short production cycle, and can grow all year round in areas with an average annual temperature of more than 23 degrees Celsius.

Pineapple fruit is rich in nutrients, in addition to reducing sugar, sucrose, protein, crude fiber and organic acids, the pulp also contains essential vitamins such as vitamin C, carotene, thiamine, niacin. and trace elements such as calcium, iron, and magnesium that are easily absorbed by the human body. The protease contained in pineapple juice, peel and stem can help the digestion of protein and increase appetite. There are a variety of medical effects, such as inflammation, dyspepsia, diuresis, menstruation, and parasite repellent, and have certain medical effects on nerves and stomach.

Pineapple, also known as pineapple, pineapple, grass pineapple, pineapple, etc., is the fruit of the perennial evergreen plant pineapple of the bromeliad family. The fruit shape is beautiful, juicy and sweet, the aroma is special, and the fresh flesh of the nutritious pineapple is rich in nutrients such as fructose, glucose, amino acids, organic acids, proteins, fats, crude fibers, a variety of minerals and vitamins. Therefore, pineapple is one of the fruits that are loved by people.

1. Perfume pineapple.

Perfumed pineapple is one of the most commonly eaten pineapple varieties in our daily life, and most of the pineapples sold in the market are perfume pineapples. The perfume pineapple is not particularly large, ranging from small to large, and its skin is orange-yellow, with a lot of abruptness. Generally, we need to use a special tool to cut the pineapple to remove its skin, and dig out the bulges inside before eating.

Perfume pineapple has average flesh, sweet and sour, and ** is relatively cheap, so it is also a kind of pineapple that we usually eat the most.

2. Thai small pineapple.

Thai small pineapple is a special variety of local species in Thailand, this kind of pineapple is very small, only the pineapple we usually eat 1 3 large. But its meat is very tender, and there is a lot of juice, mainly because of its high sugar content, it tastes very sweet, and there is no astringency and sourness like ordinary pineapple, so Thai small pineapple is very popular. Many people come to Thailand and love to eat this kind of small pineapple, and now we can also buy imported Thai small pineapples in the fruit market, and it is very popular and sells very well.

3. Dole Golden Pineapple.

Dole Golden Pineapple is one of the more high-quality varieties of pineapple, and its flesh will be a little more delicate and sweeter than ordinary pineapple. And we can see that its epidermis is not so frizzy, and there will be some tapered objects protruding. The color of this golden pineapple is golden yellow, and it looks very appetizing, so many friends like to buy this kind of pineapple to taste.

Fourth, apples and pineapples.

Apple pineapple is the sweetest pineapple, its color is somewhat close to apple, although it does not look very yellow, but its sweetness is still okay. And when you eat it, there will be a faint pineapple flavor mixed with a faint apple flavor, and the taste is relatively rich. Therefore, this apple pineapple is more popular in the market, and many people love to eat this variety.

Common Pineapple Varieties:

1. Tainong No. 16.

Main production areas: Hainan; Fruit shape: oblong cylindrical. Fruit color: the skin is orange, the flesh is yellow or yellowish; Fruity: almost fiber-free, acidity.

2. Tainong No. 17.

Main production areas: Taiwan, Fujian, Hainan. Fruit shape: slightly pointed oval at both ends; Fruit color: pale yellow; Fruity: Sweet on the palate with delicate flesh.

3. Tainong No. 11.

Main production areas: Hainan; Fruit shape: beautiful appearance, no thorns on the leaf margin; Fruit color: golden skin with a slight purplish-red tinge; Fruity: Moderately sweet and sour, with sweet pulp.

4. Caine. Main production areas: Yunnan, Hainan. Fruit shape: cylindrical, small fruit flattened; Fruit color: pale yellow; Fruity: juicy and moderately sweet and sour.

5. Bali. Main production area: Leizhou Peninsula. Fruit shape: cylindrical or conical; Fruit color: golden; Fruity: High in sugar, fragrant, crisp, sweet and juicy.

6. Shenwan. Main production area: Zhongshan. Fruit shape: fist-sized, shallow fruit eyes; Fruit color: golden yellow; Fruity: Sweet and fragrant without sourness, with a lingering fragrance on the teeth and cheeks.

Pineapple is a well-known tropical fruit that is common and can be found in supermarkets and street stalls in the summer. Pineapple is rich in nutrients, high in edible value, and has good economic benefits, so do you know what types of pineapples there are?

1. Caine.

Caine, also known as Sarawak, is native to South America and was named after the discovery of Caine in Guyana by a French expedition at that time, and its cultivation area is extensive, accounting for about 80% of the world's pineapple cultivation area. Its plant is tall, the leaf edge has no thorns or some small thorns at the tip of the leaf, the fruit is large, the average single fruit is 1100 can be on, its flesh is light yellow, juicy, sweet and sour, it is the main variety of canned food.

2. Queens.

The queen is the oldest cultivar of pineapples, with more than 400 years of cultivation history, and is medium-sized, with shorter leaves and thorny margins than caine. The weight of a single fruit is between 400-1500, the flesh is yellow or dark yellow, the flesh is crisp and tender, the sugar content is high, the juice is sweet and tasteful, there is a strong fragrance, mainly fresh food.

3. Spanish class.

The Spanish plant is larger, the leaves are softer, yellow-green, the leaf margin has red thorns, but there are also thornless, the fruit is medium in size, about the same size as the queen, and the small fruit is large and flat, **raised or concave. The flesh is orange-yellow, fragrant, and has a lot of fiber, and it is generally used for canned and disadvantaged juices.

4. Hybrid species.

Hybrid varieties are generally cultivated by other varieties through other means of crossbreeding, their planting is up to erect, the leaf margin has thorns, the fruit is wide and large, and the single fruit can weigh up to 1200-1500. The flesh is yellow, the texture is crisp, the fiber is watered, sweet and delicious, and rich in nutrients, which can be used as fresh food or canned food.

Pineapple is a genus of bromeliads in the family Bromeliads, which belongs to the perennial herbaceous plants. At present, the main varieties cultivated in our country are queens, caine, Spain.

1) Queens.

The main characteristics of the queen are that the plant is medium and large, the leaf margin has thorns, the flowers are light purple-red, the peel is yellow, the fruit eyes are deep, the small fruit is protruding, the flesh is yellow to dark yellow, the flavor is sweet, the fiber is less, and the fruit is processed and canned and eaten fresh. Cultivars include Queen, Golden Queen, "Filipino" (Bali), Natal, Shenwan, Ruby, etc.

"Philippines" is the main cultivar in Guangxi, which has strong growth potential, green leaves, white powder on the back of the leaves, obvious colored bands on the leaf surface, and thorns on the leaf margins. There are generally 2 or 3 suction buds, and the terminal buds are smaller than those of caine and Spanish species. It blooms in April and has lilac flowers.

The fruit shape is straight, cylindrical, medium to large, ripe in June and July (positive fruiting). The flesh is yellow, the texture is crisp, the fiber is less, the flavor is sweet, and the quality is superior. The breed is highly adaptable.

It is more drought-resistant and cold-resistant, and can have high and stable yields, and the fruits are also more resistant to storage and transportation. The disadvantages are: there are thorns on the leaf margin, and the field management is inconvenient; The fruit eye is deeper, and the processing yield is lower than that of caine.

2) Caine.

The main characteristics of caine are that the plant is tall and erect, the leaf margin is thornless or there are a few thorns near the tip, the fruit shape is large, oblong cylindrical, and the peel is orange-yellow to bronze; fruit eyes flattened and shallow; The flesh is pale yellow to yellow; The flavor is sweet, moderately acidic, the fibers are soft and tough, juicy; The fruit has good processing traits in canning. Cultivars include accaine ("Hawaii", "Sarawak"), Taifeng, Xilu, etc. The spinocaine planting plants are tall and robust, with thick mesophyll and thick green; The foliar ribbon is obvious, the white powder is relatively less, and the bud germination is late, only 1 2.

The average fruit weight is kilograms. 7 August ripening. It is suitable for tank storage and processing, and the yield is high.

The requirements for fertilizer and water are high, the disease resistance is poor, and the fruit is easy to be burned by the scorching sun and is not resistant to storage and transportation.

3. Spanish class.

Spanish species are thorny and thornless soil species, with medium-large plants; Slightly open, the leaves are long and broad, and the leaf color is pale green with red; The petals are bright red. The fruit is medium-large, the fruit eye is flat, the fruit eye is very deep, and the skin is dark orange and yellow-red; flesh dark yellow to white; The meat is coarse and has a lot of fiber; Aromatic and acidic flavor; The fruit is resistant to storage and transportation, and the processing and canning are good. There are 4 5 sucking buds and 7 8 supporting buds, and the frost and cold resistance is the weakest.

The main varieties are Spanish, native species, Singapore canned seeds, Kabi Zonna, etc. At present, field production has basically been eliminated, except for small production and scientific research units that have preserved such varieties.

At present, the main varieties of pineapple in southern China include Acancaine, Bali, Shenwan, Singapore, Spain, Red Spain, Abacasi and Borolila.