AAA Frozen Blood Clam

      The AAA Frozen Blood Clam (Tegillarca granosa) represents the highest tier of quality for this distinctive bivalve, presented whole with its shell completely intact. Cultivated for centuries along China's eastern seaboard-particularly in Zhejiang, Jiangsu, Shandong, Guangdong, and Liaoning provinces-this species thrives in coastal mudflats and estuaries where traditional aquaculture practices have been honed over generations.

Its thick, oval shell features 17 to 20 deeply grooved radial ribs adorned with prominent nodules, a robust exterior safeguarding the plump, tender meat within. Yet what truly elevates the blood clam above all other shellfish is the vivid crimson, haemoglobin‑rich fluid within its tissues-a rarity among molluscs that imparts the flesh with its signature ruby hue and gives the species its evocative name. When opened, this free‑flowing red liquor stands as a time‑honoured mark of freshness and quality, cherished by discerning seafood enthusiasts.

     The AAA designation is reserved for specimens that meet the most rigorous criteria: flawless shells without cracks or chips, uniform size with minimal deviation, and surfaces entirely free from blemishes or discolouration. Each clam undergoes individual inspection prior to freezing-a meticulous quality control regimen that guarantees only the finest product reaches the market. Harvested from responsibly managed coastal mudflats with a long aquaculture heritage, our AAA blood clams are quick‑frozen immediately after collection to preserve natural moisture, delicate texture, and nutritional integrity. The whole‑shell format shields the meat and its precious haemoglobin‑rich juices throughout frozen storage, so that upon thawing, each clam retains its original plumpness, briny sweetness, and vivid coloration. This rapid‑freeze technique also inhibits the formation of large ice crystals that might compromise cell structure, thus preserving the tender bite and pure oceanic flavour that professional chefs and seafood connoisseurs demand.