How to kill comb crab
Seafood processing and cooking has become one of the hot topics recently, especially the treatment of comb crabs, which has sparked widespread discussion. This article will combine the hot content on the Internet in the past 10 days to introduce you in detail to the processing steps, precautions and related data of comb crabs, helping you to easily master the processing techniques.
1. Basic information about comb crab
Comb crab, also known as swimming crab, is a common sea crab with delicious meat and rich nutrition. Here is some basic information about comb crabs:
| Properties | numerical value |
|---|---|
| scientific name | Portunus trituberculatus |
| Common origin | Coastal China, Japan, South Korea, etc. |
| Best eating season | autumn to winter |
| average weight | 200-500g |
2. Treatment steps for comb crabs
Handling comb crabs requires certain skills. Here are the detailed steps:
1. Preparation
First, make sure the comb crab is fresh. Live crabs will have obvious signs of movement in their legs. Prepare the following tools: scissors, brush, gloves, basin and water.
2. Clean the comb crab
Use a brush to clean the crab shells and legs to remove sediment and impurities. Be careful to avoid being pinched by crab claws when cleaning.
3. Kill Comb Crabs
Turn the comb crab's abdomen upward, insert scissors from the center of the abdomen, and quickly cut off the central nerve, making it incapacitated. This step needs to be done quickly to reduce the crab's pain.
4. Break down comb crabs
Uncover the crab shell and remove the gills and stomach pouch. Crab roe and crab paste can be retained. Cut the crab body into four pieces and crack the crab with the back of a knife to make it easier to eat.
3. Precautions
Here are some things to note when handling comb crabs:
| Things to note | Description |
|---|---|
| Security protection | Wear gloves to avoid being caught by crab claws |
| Tool selection | Use sharp scissors or knives to ensure a quick finish |
| Sanitation | Clean the crab body thoroughly to avoid eating sediment and bacteria |
| Storage method | Processed crab meat needs to be refrigerated and consumed as soon as possible |
4. Cooking suggestions for comb crab
Comb crab is suitable for a variety of cooking methods, the following are the common ones:
1. Steam
Put the processed comb crab into the steamer and steam for 10-15 minutes. Steaming can preserve the umami flavor of crab to the greatest extent.
2. Fried crab
Stir-fry the crab pieces with ginger, onion, garlic and other seasonings, add a little cooking wine and soy sauce, and the flavor will be rich.
3. Crab porridge
Cook crab meat with rice and add shredded ginger and coriander, which is nutritious and easy to digest.
5. Nutritional value of comb crab
Comb crab is rich in protein and trace elements. The following is its nutritional content:
| Nutritional information | Content per 100g |
|---|---|
| protein | 18-20g |
| fat | 2-3 grams |
| carbohydrates | 1-2 grams |
| Calcium | 120-150 mg |
| iron | 2-3 mg |
6. Summary
The handling and cooking of comb crab is not complicated. As long as you master the correct method, you can enjoy its delicious taste. I hope that through the introduction in this article, you can easily learn how to kill and handle comb crabs, try different cooking methods, and experience the deliciousness of seafood.
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