Fruits are an essential part of a healthy diet due to their high nutritional value and delicious taste. They come in various shapes, sizes, and colors, and each fruit has its own unique set of characteristics. It is important to know the different types of fruits and their edible parts to make informed choices when selecting and consuming them. In this response, we will explore the various types of fruits and their edible parts.

Types of Fruits:
1. Pome: Pome fruits have a core surrounded by a thick, fleshy layer. Examples include apples and pears.
2. Drupes: Drupes are characterized by a single seed enclosed in a hard shell, which is surrounded by a fleshy outer layer. Peaches, plums, and cherries are common examples of drupes.
3. Berries: Berries are small, pulpy fruits that usually have multiple seeds. Examples include strawberries, blueberries, and blackberries.
4. Citrus: Citrus fruits have a thick outer rind and are known for their tangy taste. Oranges, lemons, and grapefruits fall under this category.
5. Tropical: Tropical fruits are typically grown in warm climates and have a sweet flavor. Examples include bananas, mangoes, and pineapples.
6. Melons: Melons have a thick rind and juicy flesh inside. Watermelons, cantaloupes, and honeydews are popular examples.

Edible Parts of Fruits:
1. Exocarp: The exocarp is the outermost layer of the fruit, also known as the skin. In some fruits, the skin is edible, while in others, it needs to be peeled before consumption.
2. Mesocarp: The mesocarp is the middle layer of the fruit, which is typically fleshy and juicy. It is the edible part of most fruits and provides the sweet or sour taste.
3. Endocarp: The endocarp is the innermost layer of the fruit, surrounding the seeds. In some fruits, such as peaches and plums, the endocarp is fibrous and not consumed. However, in other fruits like cherries, it is tender and can be eaten.
4. Seeds: The seeds are the reproductive part of the fruit and are usually not consumed. However, some fruits, like grapes and watermelons, have seeds that are edible and can be consumed along with the fruit.

It is important to note that while the flesh of fruits is typically consumed, some fruits may have inedible parts such as cores, pits, or tough membranes. It is always advisable to remove these parts before consuming the fruit.

In conclusion, fruits come in various types, each with its own unique characteristics. Knowing the different types of fruits and their edible parts can help us make informed choices and enjoy the nutritional benefits of fruits in our diet. Remember to always wash fruits thoroughly before consumption and enjoy them as a part of a balanced diet.