|
July 18, 2008 12:43:42
Posted By thilak
|
|
Another good way of making money, whether on a full time basis or on a part time basis. Furthermore, the agriculture sector of our economy is doing very well. This company mentioned below, Sama Aquaculture, is said to use the crab breeding technology from Denmark and claim that it has a better survival rate for the crabs compared to breeding them in ponds.So,if you have the interest and passion, you may want to have a closer look at breeding crabs and laugh your way to the bank. Tap, tap. Crack. Think you know your crabs? Let’s take a behind-the-scenes peek at tank-raised brown crabs in Parit Buntar, Perak. The crab was sitting quietly in a corner, probably coming to terms with its life sentence. “I wouldn’t do that,” cautioned Zulkifle Mohamed, 36, of Sama Aquaculture, when he spotted me poking at the crustacean. “Crabs can inflict a great deal of pain to fingers and toes, given the opportunity.” Sama Aquaculture has worked hard to develop a method of growing Scylla serrata, or brown crab, the most important member of the family of edible crabs, in tanks for commercial supply. Crab breeding is a lucrative business, I was told. Pump in RM6,569 and within 70 days or so, you’ll get your money back, plus a handsome return of approximately RM1,300. Now, it doesn’t take a math nerd to tell you that this is a venture worth looking into. “It’s increasingly rare that the crabs you eat come from the wild. Brown crabs in particular are sensitive to changes in water salinity. Storms that wash in too much freshwater or sea water will affect the population,” said Zulkifle. “If mangrove swamps go the way scientists say they will, brown crabs may one day have to be 100% farm-raised.” The crabs at the farm are nurtured, in 2.5ft x 12ft (0.7m x 3.6m) rectangular containers, a multi-tiered miniature aquatic apartment that holds 120 crabs. “Each crab has its own pot because of the species’ cannibalistic nature. This is the crab’s home for 70 days, until it reaches a market size of 500gm,” said Zulkifle. It doesn’t take up too much space, and I could picture a set installed in my yard, just so I could have the multi-legged creatures for dinners regularly. It’s a crab-eat-crab world out there in the depths of a pond, so breeding in tanks is preferable as this helps to control the mortality rate. “If crabs don’t get enough to eat, they feed on each other or even themselves,” said Zulkifle. Like all arthropods, crabs must shed their shell to grow. “When a crab is armour-less, this is when it is most vulnerable to attacks by other crabs,” Zulkifle told me. That’s a lot of drama going on in the crab realm. Zulkifle pointed out that crabs reared in ponds have only a 30% survival rate. In tanks, there’s an 80%-95% chance of surviving. “Out of 120 young crabs raised per tank, roughly 112 will see the insides of a shipment box. “Breeding crabs is not a tough business to manage, even for a stay-at-home mum,” assured Zulkifle. “The key is to maintain the cleanliness of the water. The crabs feed once a day on a diet of chopped fish. Feeding is done at night because crabs are nocturnal creatures. Every morning, you’d have to remove the remains of the previous night’s dinner and wash the filter bags. “We do not use hormones or chemicals to fatten the crabs up and there are no environmental contaminants, or mercury. There’s little waste, and the system is drought-proof as water is continually recycled.” Zulkifle pulled out a plump crab from a tank that has all the makings of a culinary hit, saying, “This one here is about 700g, and it can grow up to 4kg.” Professionals like him can spot a good crab just by looking at its stomach, but he advised amateurs to just pick the heavy ones, because they have more meat. “The one thing you don’t want to do is overcook this mighty tasty creature,” said Zulkifle, who likes his crab lightly seasoned with salt and turmeric and deep fried. “Once a crab dies, the meat gets mushy,” he said. “If you’ve ever eaten a crab and found that the meat was mushy, it means it died before hitting the pot.” Sama Aquaculture breeds both hard-shell and soft-shell crabs. “A soft-shell crab is just a regular crab that we collect, pack and freeze when it moults the second time. The crab uses up calcium in the water to build a new shell. By removing it from the water, it stops the shell-hardening process. The quicker it is removed from the water, the softer the new shell and the better the quality of the meat, as the crab imbibes a lot of water to expand its body mass,” said Zulkifle. The most intense, sweet flavour in a crab, he said, is found in the fat layer beneath its shell, which is why soft-shell crab is a prized catch. “Soft shell crabs are eaten whole, shell intact,” said Zulkifle. If you’ve tried tempura — fried soft shell crab at Sushi bars — you’d know that they look like big bugs on the plate, which for me, adds more fun to the dining experience. “The claws of the crabs are snapped off to speed up the moulting process,” Zulkifle said. “It’s a crab; the claws will regenerate,” he added when he noticed me wrinkling my nose at the thought of crabs with amputated limbs. I guess in the grand scheme of terrible things that could happen, like being boiled alive, having claws removed does not rank highly on a crab’s worry list. “Soft-shell crabs are ready for harvest after three weeks to a month. Hard-shell crabs take two to 2½ months.” The crabs are chill-packed and shipped to Singapore, Shanghai, Hong Kong and Dubai, ready to become crab bisque or ravioli with crab sauce. “In the wild, the moulting process almost always takes place in muddy waters, and this is reflected in the taste. Tank-raised crab are held in higher esteem at hotels and restaurants because when reared in pristine water, the flavour is clean and sweet,” Zulkifle pointed out. The company hopes to share the technology with those keen on breeding crabs in tanks until they’re large enough for export. “A venture like this has the potential to provide employment for local people and could bring sustainable long-term economic benefits for the community. We guarantee a buy-back of RM28 per kilogram for hard-shell crab and RM15 per kilogram for soft shell, but farmers are not obliged to sell to us. If they can sell to local restaurants for a higher price, by all means, go ahead,” Zulkifle commented. So what does a farmer get for an investment of RM6,569? “A complete set of tank, 120 juvenile crabs and fresh fish for the crab feed. Our technical experts will also track the progress of your farm on site every two weeks,” he said. The interview coming to an end, Zulkifle shared a crab-eating trick with me. “You have to keep up a steady pace so somebody else doesn’t grab all the big ones.” Those interested to attend a crab breeding course by Sama Aquaculture can contact Kamaruzzaman at 019-681 4230. The fee for the one-day course is RM270 per participant. |

