1. Meat quality: black tiger shrimp is full, soft, easy to digest, tender and slightly sweet, and it is not delicate enough for Penaeus monodon.

2. Merchants: black tiger shrimp has a high content of astaxanthin, rich in trace elements such as calcium, phosphorus, magnesium, zinc and iodine, which can promote human metabolism and improve immunity, while Penaeus monodon only contains protein, with a single nutritional component.