Classification and characteristics of oranges.
Oranges, this beloved fruit, are widely cultivated across the globe. There are many types of oranges, with different tastes and flavors, and this article will introduce the classification of oranges and their sweetness and sourness characteristics in detail, as well as the things you need to pay attention to when eating oranges.
1. Classification of oranges.
Navel orange. Navel orange is a cultivar of the citrus genus sweet orange, which has a navel-like scar on the peel, hence the name. Navel orange is one of the most common varieties of oranges, with a moderate sweet and sour sourness, full and juicy flesh.
Blood orange. Blood orange has a deep red flesh and a rich aroma with a sweet and sometimes sour taste. The juice of blood orange is brightly colored, hence the name.
Rock sugar orange. Rock sugar orange, also known as rock sugar orange, originated in Qianyang County, Hunan Province (now Hongjiang City, Hunan Province), is a variation of the local common sweet orange, and is most famous for its cultivation in Qianyang, Hunan Province (now Hongjiang City). The flesh is crystal clear and the taste is as sweet as rock sugar.
Red-orange-orange. Red orange orange is a grafted variety of orange red and orange, the fruit is harvested when it turns green to yellow, it is round or oblong, the skin is thin and smooth, the peel color is light orange yellow or orange red, and it is easy to peel.
Second, the characteristics of sweetness and sourness.
More sour oranges.
In general, blood oranges have a higher acidity and a more acidic taste. This is because blood oranges have a higher citric acid content, which makes them more sour in taste.
Sweeter oranges.
Compared to other varieties, rock sugar oranges have sweeter flesh and a better taste. This is because rock sugar oranges have a higher sugar content, which makes them sweeter.
More modest oranges.
Navel oranges have a moderate sweetness and sourness, a well-balanced taste, and a full and juicy flesh, which suits most people's tastes. Whether you like sour or sweet flavors, you can find a satisfying taste in navel oranges.
3. Precautions for eating oranges.
Pay attention to the time of use.
Oranges are rich in vitamin C and dietary fiber, which help boost immunity, promote digestion and maintain good health. However, oranges should not be consumed in excess. In general, it is enough to eat 1-2 medium-sized oranges per day. At the same time, it is best to consume it about half an hour after a meal to aid digestion.
Pay attention to peel handling.
When eating oranges, be sure to take care to wash the peel off dirt and pesticide residues. It is recommended to rinse with water several times before serving. If you want to peel and eat, it's best to first place the orange on the table and knock it so that the peel is loose and easy to peel.
Be careful with other foods.
Although oranges are highly nutritious, they should not be eaten on their own. It is recommended to juice oranges with other fruits such as apples and pears to achieve a balanced intake of nutrients. Additionally, if you want to increase satiety or control your weight, you can use oranges as an after-meal fruit substitute.
Pay attention to the food contraindications for special groups.
Although oranges are highly nutritious, they are not suitable for some special populations. For example, people with diabetes, hyperglycemia, allergies and other people should be cautious or avoid consumption. In addition, if you are taking certain medications such as anticoagulants, you should also avoid consuming too many oranges.
To sum up, there are many types of oranges, with different textures and flavors. When choosing and eating oranges, you should choose the right variety and way of eating them according to your taste and physical condition. At the same time, it is also necessary to pay attention to details such as moderate consumption and correct handling of the peel. By knowing and following these precautions, you can better enjoy the delicious taste and nutritional value that oranges bring.