Milk loofah, a special variety of loofah that contains milk, has a sweeter flavor and a more delicate texture compared to meat loofah. Meat loofahs are high in protein and fiber and have a tougher and chewier texture. Each of these two types of squash has its own merits, so choose according to your personal taste preferences.
If you like a soft texture and don't like meat too much, then you can choose milk loofah; if you like a little bit of chewy texture and protein-rich meat, you can choose meat loofah.