The giant grouper's formal Chinese name is 鞍帶石斑 (Epinephelus lanceolatus), the largest of the groupers, which is why it is called the "king of groupers." Its flesh is substantial and springy, and its collagen-rich skin turns gelatinous and chewy once cooked. Once seen mostly at weddings and holiday gatherings, it has gradually reached home tables as sliced, frozen, and small-pack products have spread.

Taiwan's key achievement in farming giant grouper lies in being the first to break through artificial breeding and mass fry production. In 1996, using farmed giant grouper as broodstock, Taiwan raised about 20,000 fry, and the following year produced about 250,000 more. In 2019, research and follow-up reports in the international journal Aquaculture noted that the large-scale seed production of giant grouper was first achieved by Taiwan, confirming Taiwan's pioneering place in the history of artificial breeding for this species.

Whole-Fish Use: A Range of Dishes

This result comes from long-accumulated expertise. Researchers at the Fisheries Research Institute of the Ministry of Agriculture mastered the conditions for broodstock maturation, induced spawning, ovulation, fertilization, and hatching, and kept overcoming challenges such as the first feeding of larvae, survival rates, and viral infection, establishing healthy-broodstock screening, clean feed, nursery-water treatment, and biosecurity management. In recent years the institute has also used water temperature, light cycles, and hormones to bring broodstock to maturity off-season, improving its ability to schedule seed production. Many countries have now developed related technology, but with its early mass production, complete division of labor, and continued research, Taiwan remains an important country in Asian grouper breeding and farming.

Different cuts of giant grouper suit different cooking methods. Skin-on flesh is good steamed; thick-cut steaks can be pan-seared, salt-grilled, or miso-glazed; slices suit hot-pot swishing, congee, and soup; the skin can be dressed cold or braised, and the head and bones make a fine stock. Three-cup(Mandarin for the "three cups" cooking method using sesame oil, rice wine, and soy sauce) giant grouper cooks chunks of the fish in sesame oil, rice wine, soy sauce, and basil; a garlic grouper pot, grouper congee, and salt-and-pepper fish jaw show how each part lends itself to its own dish.

From being first to mass-produce fry to building systems for nursery rearing, disease prevention, breeding control, and processing use, the giant grouper bears witness to Taiwan's technical success in turning a difficult species into a mature industry, and to how a high-end fish once seen mainly at banquets has gradually reached the everyday table.