Overview
The mud crab (Scylla serrata) is a prominent species in coastal aquaculture, prized for its flavorful meat and economic value. Native to mangroves and estuaries in the Indo-Pacific, it thrives in brackish waters. Its robust exoskeleton and aggressive nature distinguish it from other crabs. Globally, mud crabs are farmed intensively, particularly in Southeast Asia, India, and Australia. They are a staple in Asian cuisines, often featured in gourmet dishes like Singaporean chili crab or Thai coconut crab curry. The B2B market focuses on live, fresh, or frozen products to meet restaurant and retail demands.
Product Features
Mud crabs are recognized for their large carapace (up to 28 cm wide) and powerful claws, which are rich in meat. Their coloration ranges from dark green to brown, often with mottled patterns. The meat is sweet, firm, and high in protein, making it a premium ingredient. Unlike smaller crab species, mud crabs yield substantial meat in both claws and body. Their hard shell requires specialized tools for cracking, but the effort is rewarded with a delicate, briny flavor. Processed forms include frozen sections or pasteurized canned meat for export markets.
Main Uses
In culinary applications, mud crabs are versatile. They are steamed with ginger and scallions, stir-fried with black pepper, or simmered in rich sauces. The hepatopancreas ("crab butter") is a delicacy in many cultures, adding depth to soups and stews. Beyond food, crab shells are processed for chitin, used in biomedical and agricultural industries. The B2B sector supplies live crabs to high-end restaurants, while processed meat caters to retail chains and food manufacturers. Sustainability practices, like mangrove-friendly farming, are increasingly prioritized.
Culture and Development
Mud crab harvesting dates back centuries in coastal communities, where they were gathered manually. Modern aquaculture began in the 1970s, with Vietnam and Bangladesh emerging as key producers. Innovations in feed and pond management have boosted yields. Cultural significance is notable in festivals, such as Malaysia’s "Nasi Lemak" crab feasts. The global trade has expanded with air freight, enabling live shipments to distant markets. However, overfishing in wild stocks has spurred certification programs (e.g., ASC) to promote responsible farming.
B2B Procurement Guide
Buyers should verify the crab’s origin, preferring farms with traceability certifications. Live shipments require temperature-controlled logistics, while frozen products must meet ISO freezing standards. Seasonal factors affect supply; monsoon seasons may reduce availability. Negotiate contracts with suppliers offering consistent size grading (e.g., 500g–1kg per crab). Inspect for shell damage or lethargy in live specimens. Pricing fluctuates based on regional demand—Chinese New Year often spikes costs. Consider partnerships with HACCP-certified processors for bulk orders.
Related Manufacturers
- 主营：ELISA试剂盒、PCR试剂盒、科研试剂
- 主营：水产养殖设备、蟹公寓、循环水养殖系统、青蟹、集约化养鱼设备、循环水养虾设备、立体养螃蟹、斑马鱼养殖系统、循环水养鱼养虾、RAS、水生物实验室、蟹盒、人工海水、em菌、致富经、海闸蟹、大闸蟹
- 主营：抑制物、糖蛋白、试剂盒、释放因子、人色氨酰、炎性蛋白、刺激因子、生长因子、武装因子、钙黏蛋白、淋巴细胞、成孔蛋白、趋化因子、人促睡眠肽、免疫球蛋白、节苷脂抗体、人精氨酸酶、二聚化蛋白、人β葡糖苷酶、人β内酰胺酶、肝炎病毒抗体、活化黏附因子、凋亡抑制因子、人潜伏膜蛋白、人二氢嘧啶酶
- 主营：养蟹盒、大闸蟹、蟹公寓、软壳蟹、分离器、养蟹箱、斑马鱼、海闸蟹、养殖箱、螃蟹养、孵化设备、螃蟹饲养、饲养设备、养鱼系统、实验系统、养殖技术、水产饲料、养蟹系统、养殖水桶、水产养殖设备、水生物实验系统、海鲜池、蛋白质分离器、养殖系统值班助手、水立体养殖系统
- 主营：ELISA试剂盒、PCR试剂盒、科研试剂
- 主营：拦污浮筒、管道浮体、塑料航标、青蟹养殖桶、塑料浮球、pe浮箱、机械水箱、加药桶、塑料提升器、养殖桶、孵化桶、反硝化滤池滤砖、异形风管、柴油箱、异形滚塑加工定制、警示浮筒、拦截浮桶、滚塑浮标、电缆浮子、检测浮标、异形油箱、污提箱、水上浮力块
- 主营：缅甸蟹、孟加拉蟹、巴基斯坦蟹、青蟹、肉蟹、铁蟹、膏蟹、纯蟹膏、蟹钳、黑蟹、迷踪蟹、肉蟹煲、香辣蟹、波格力蟹、冰冻蟹、冰鲜蟹
- 主营：外贸代理、进口报关公司、食品进口代理、青蟹进口代理、食品进口报关、危险品清关、危险品进口代理、化妆品进口代理、化妆品进口备案、旧设备进口清关、国际货运代理、旧设备中检代理
- 主营：缅甸蟹、孟加拉蟹、鲜活螃蟹、鲜活青蟹、新鲜水产品
- 主营：莪术二酮、人参皂苷rc、自制对照品、青蟹肌醇、淫羊藿次苷
- 主营：输油管、加药箱、柴油箱、青蟹养殖桶、围油筒、养鱼桶、推车桶、浮力块、提升器、广告牌、搅拌罐、水上灯、培育桶、料箱体、潜水泵、检测台、搅拌桶、养鱼池、管浮筒、塑料件、养殖桶、水泥桶、搅拌机、浮漂桶、加药桶、滚塑箱
- 主营：收购电缆电线
- 主营：乳香锯缘青蟹提取物、生物原料、植物提取物
- 主营：骨细胞、腺嘌呤、微量法、试剂盒、脂蛋白、提试剂、增菌液、测试盒、光度法、瘤细胞、纤维素、信号素、缺锌ynb、病毒探、肝细胞、饥饿素、外泌体、粘蛋白、蛋白酶、混合液、半乳糖、抑制剂、激活肽、蛋白质、癌细胞
- 主营：试剂盒、ELISA试剂盒