Australian lobster weighs a few kilograms at most, and the food culture around the world is profound. Pay attention to the tradition of aesthetic feeling of dishes, and pay attention to the coordination of color, aroma, taste, shape and container of food. More and more special foods emerge in an endless stream, becoming indispensable delicacies. Let's share a few pounds of Australian lobster.

What is the maximum weight of Australian lobster? 1 Australian lobster king.

Endier, an amateur diver in Sydney, Australia, found a huge lobster in Dongyan waters of New South Wales. He dragged the lobster to the beach and weighed it, weighing 106 Jin.

Generally, lobsters weigh only about 2 kilograms. This lobster is as hard as steel, and its brown shell is covered with red and green spots, like a inlaid gem; The bamboo-like tentacles are 2 meters long, and two pliers, like iron pliers, can easily clip off a person's arm. Indeed, it is as terrible and cruel as those shrimps, soldiers and crabs in the Crystal Palace of the Dragon King in myth. Experts estimate that it is strong enough to fight a shark weighing150kg.

First, an appropriate growth rate

Australian lobsters are naturally distributed in subtropical and tropical regions. Good growth rate can be obtained between 65438 08℃ and 32℃. The water temperature in Yangzhou is higher than 1 18℃ for six and a half months in May 5- 10/0 every year. When the water temperature reaches above 16℃, normal growth can begin. In order to make full use of local thermal energy resources, the release time of Australian lobster in Yangzhou should be arranged in early May and the fishing time should be165438+1late October.

Second, the water quality requirements.

(1) water source, mainly surface water from unpolluted rivers, lakes, reservoirs and other large water bodies. Groundwater can also be used, which has the following advantages: there is a fixed independent water source; Wild miscellaneous fish without pathogens. There is no pollution. The temperature is relatively stable throughout the year.

(2) The pH value of water has always been the lowest value of 6. 10, and the highest value of 9.33 can survive, but it is best to be 6.5-9.0, and it is best to be neutral and alkaline.

(3) Dissolved oxygen in water. Although Australian lobster can survive for a short time, its hypoxia tolerance and dissolved oxygen capacity are lower than1mg/L. If it is in a low dissolved oxygen state for a long time, its growth and survival rate will be affected. Therefore, if necessary, an aerator or other aeration equipment should be equipped in the pond to keep the dissolved oxygen above 4 mg/L, so as to avoid the pollution of heavy metals, pesticides, herbicides, oils, chlorine, methane, argon sulfide and high iron content.

④ The growth of lobsters can be promoted by running water or adding fresh water regularly.

Third, pond conditions.

① The pond should be rectangular, with unlimited area, but 2-5 mu is better, with a water depth of 0.9- 1.5 m, and the long axis direction of the pond should be consistent with the wind direction in summer.

(2) The bottom of the pond is hard without silt, and the wall of the pond must have a slope, which should be greater than 3: 1.

(3) The pond should have a good irrigation and drainage system. Water enters from the upper part of one end, and the other end is discharged from the bottom of the pond. The water inlet and outlet should have a net cover to prevent the enemy from destroying and fleeing.

④ There should be a submerged plant area with a bottom area of about 1/5 at the bottom of the pond, and there should be enough artificial hidden objects, such as waste tires, nets, PVC pipes, waste crocks and bamboo rafts.

⑤ Conditional ponds can be equipped with aerators.

Four, stocking technology and daily management.

① Density: 600 young shrimps of 2-3 cm, silver carp 100, 50 silver carp and 50 grass carp per mu can be appropriately mixed.

② Micro-flow culture or adding fresh water 2-3 times a week.

③ Feeding should be fixed-point, fixed-time, qualitative and quantitative, and the types of feeding should be as diverse as possible, such as water hyacinth, floating celery and other aquatic plants, cow dung, pig manure and artificial pellet feed. Animals such as snails, earthworms and mussels can also be properly fed with erbium. Feed fermented cow dung 1 time every week, 0/00 kg per mu/kloc-0, and put it in the four corners of the pond, all submerged, feed granular feed 1 time every day, and feed 20% of the shrimp at 6 o'clock in the evening.

(4) during the high temperature period in summer, attention should be paid to increasing the amount of running water or water injection and the number of water injections. At night, you can turn on the aerator to increase oxygen.

The maximum weight of Australian lobster is about 1.4-3 kg. The weight of Australian lobster in the market will vary due to factors such as whether it is farmed artificially or not. There is a single variety of Australian lobster, and it is also an artificial breed of wild red crayfish in Australia. Named Australian lobster by farmers in China, it belongs to a rare species of sea shrimp. At present, the domestic wholesale price is about 200-400 yuan per catty, and the hotel sales price is about 600- 1000 yuan per catty.

1. How many kilos of Australian lobster?

1. Generally speaking, the weight of 1 Australian lobster is around 1.4-3 kg, and the specific weight is related to factors such as whether it is artificially cultured or not and the growth environment.

2. Australian lobster is a single species. It was artificially bred by Australian wild red crayfish, and was named Australian lobster by farmers in China, and its name was also applied to dishes in the catering industry. Australian lobster is a rare economic variety in seawater, and the red-hot and golden-clawed shrimp is the most delicious. At present, the wholesale price of Australian lobster in China is about 200-400 yuan/kg (depending on the place), and the hotel sales price is about 600- 1000 yuan/kg.

Second, pay attention to the selection of Australian lobsters

1, selection method

When buying Australian lobsters, distinguish them from New Zealand lobsters. At present, some so-called "Australian lobsters" on the market are actually New Zealand lobsters. New Zealand lobsters are mostly dark red or black, grass green and red claws. They look like Australian lobsters, but they are not as wide and fat as Australian lobsters.

2. Dietary taboos

Australian lobster can't be eaten with some fruits at the same time, such as grapes, pomegranate, hawthorn, persimmon and other fruits containing tannic acid, because shrimp is rich in nutrients such as protein and calcium. If eaten with these fruits, it will not only reduce the nutritional value of protein.

Moreover, the combination of tannic acid and calcium ion will form an insoluble combination, which will stimulate the human stomach to feel uncomfortable, and even cause vomiting, dizziness, nausea, abdominal pain, diarrhea and other symptoms in severe cases. In addition, eat this fruit at least 2 hours after eating other seafood.

Australian lobster, maximum weight: 3 Australian lobsters.

The scientific name of "Nan 'ao Lobster" is Nan 'ao Rock Lobster, and the market is referred to as Aolong. This kind of lobster is recognized as the supreme lobster by food lovers, which is very different from other lobsters. South Australian lobster is red all over, and the meat is crystal clear and full. After peeling, the color is bright, and after cooking, the meat becomes opaque white, compact, crisp and elastic, and the taste is very rich.

Fresh Australian dragon can be used to make sashimi, and the shrimp meat is tender and crisp, with excellent taste. Chefs in China often cook lobsters by steaming or baking soup, which can not only keep the original flavor of lobsters, but also make every bite delicious. As for the huge lobster head, don't waste it. It can be used to cook lobster porridge. The delicious taste will make you want to swallow your tongue.

The specification of Australian dragon is about 1 kg -3 kg, and there are also large Australian dragons over 5 kg. In Australia, the origin of lobster is divided into two types: south and north, with cold water in the south and temperate water in the north. Therefore, the Australian lobster produced in the south has a thick shell, full and compact meat, strong vitality and convenient long-distance transportation. Fresh prawns are favored by consumers at home and abroad.

The origin of South Australian lobster is Tasmania, Australia, which is rich in lobster, and the lobster industry is one of the economic pillars of the state. Tasmania is located in the southern part of the Australian mainland and consists of many islands. It is the smallest state in Australia, also known as "the end of the world". It has become the pillar of Australia's economic development, and the output of lobster, sea cucumber and king crab accounts for 3/4 of Australia's fishery output.

Almost all the top lobster, abalone and king crab on the market are produced in Tasmania, and 90% of them are exported to China. However, due to excessive demand in China and rising market prices, Tasmanian locals may not be able to afford local lobsters. John Sansom of the Tasmanian Lobster Fishermen's Association said that fishing follows commercial rules. Fishermen are small businessmen, and they must sell their products to the highest bidder.

Different regions in China have different demand specifications for Australopithecus, for example, Wenzhou generally needs about1kg-1.2kg. In Shanghai, Ningbo, Hangzhou, Guangzhou and other places, 1.5-2 kg is the most popular.