Morphological characteristics of pineapple (pineapple appearance, internal structure, and its features)

Abstract:

As a fruit with high economic and nutritional value, pineapple is widely loved by people. So, what does it actually look like? Let's find out together.

菠萝的形态特征(菠萝外貌、内部结构及其特点)1

I. The Appearance of Pineapple

The pineapple is conical or cylindrical in shape, generally 20-30 cm high, 10-20 cm wide, and weighs between 1-2 kg. Its rind is yellow or yellow-green with spiky protrusions, making the entire surface quite rough.

II. Characteristics of the Pineapple Rind

The pineapple's rind has many hard, spiky protrusions. This is a protective mechanism that gradually formed during evolution because the plant grows in windy, sunny, dry, and barren environments.

菠萝的形态特征(菠萝外貌、内部结构及其特点)2

III. Color of the Pineapple Flesh

The flesh of a ripe pineapple is yellow or light yellow, with a bright and beautiful color. At the same time, it emits a faint white light under illumination, making it very ornamental.

IV. Sugar Content of Pineapple

Pineapple fruit is rich in various sugars, mainly glucose and fructose. The sugar content of pineapple is about 12%, which is relatively high for a fruit.

V. Nutritional Components of Pineapple

Pineapple contains many nutrients, such as vitamin C, vitamin B1, vitamin B2, calcium, phosphorus, iron, etc. In addition, pineapple is also rich in a substance called "bromelain," which aids in digestion and detoxification.

菠萝的形态特征(菠萝外貌、内部结构及其特点)3

VI. Internal Structure of Pineapple

The internal structure of a pineapple is divided into three parts: the rind, the flesh, and the core. The rind is composed of many spiral fibers, while the flesh consists of several longitudinal "eyes." The core is located in the center of the flesh and is not edible.

VII. Aroma of Pineapple

Ripe pineapple has a rich aroma, which is especially noticeable after being cut. This is due to the fatty acids and volatile compounds it contains.

VIII. Growing Environment of Pineapple

Pineapple is native to South America and is a tropical fruit. It requires plenty of sunlight and a warm climate to grow, with optimal growth temperatures around 25-30°C.

IX. Harvesting Time for Pineapple

Pineapples generally ripen in 5-6 months. They are ready to be harvested when the rind color changes from green to yellow. At this time, the fruit has the strongest aroma, highest sweetness, and best quality.

X. Variety Classification of Pineapple

Currently, there are many known pineapple varieties in the world. Depending on the shape of the fruit, they can be roughly classified into round, oval, flat, and conical types.

XI. Ways to Eat Pineapple

Pineapple can be eaten raw or used to make various delicacies such as dishes and juices. It can be eaten alone or combined with other fruits.

XII. Medicinal Value of Pineapple

Pineapple has high medicinal value and is beneficial for digestion, boosting immunity, lowering blood pressure, and other effects. It is also widely used in traditional medicine.

XIII. Preservation Methods for Pineapple

There are many ways to preserve pineapple, such as sealed refrigeration, steam refrigeration, and vacuum packaging. However, to preserve its nutritional value and taste, it is best to eat it within 24 hours of ripening.

XIV. Market Value of Pineapple

Pineapple is an important cash crop, widely planted and sold worldwide. Its market value is relatively high, and it also contributes to the economic development of many regions.

XV.

By understanding the morphological characteristics of pineapple, we can not only better appreciate and enjoy this delicious fruit but also gain a deeper understanding of its growing environment, breeding methods, and medicinal value, thus better utilizing its benefits. Let's all fall in love with this wonderful fruit!