The avocado falls into the latter category. There are two main classes of fleshy fruits: drupes and berries. Drupes are characterized by having a fleshy mesocarp. An apple is a juicy fruit that grows on an apple tree. avocado. The avocado is an oily, green fruit. banana. Bananas are a sweet, yellow fruit. blackberry. The avocado (Persea americana) is a tree long thought to have originated in South Central Avocado (also alligator pear) refers to the tree's fruit, which is botanically a large berry containing a single large seed. Avocados are .. exposure to air. To prevent this, lime or lemon juice can be added to avocados after peeling. the avocado? .. Chestnuts are definitely not juicy and they are certainly a fruit . An underripe peach, for example, isn't very juicy at all. While I love juicing, I also love blending and avocados are ideal for this. And of course – although you can't juice the banana fruit, you can juice the peels. How to Make Avocado Juice. The avocado, also known as butter pear or alligator pear, is a fruit that is widely acknowledged to have properties that reduce.