Tips for Keeping Crab Meat Fresh Overnight

If you want to keep crab meat as fresh as possible, Bach Hoa Xanh has the perfect tips you can use! Learn how to preserve live crabs overnight with these easy-to-follow instructions from the experts.


Crab is a highly sought-after delicacy enjoyed by many. Therefore, it is crucial to learn proper methods for preserving live crabs overnight in order to maintain their freshness. In this article, we will explore effective techniques for preserving live crabs overnight.

F Guide to Refrigerating Raw, Unprocessed Crabs

To ensure optimal freshness of crabs, it is crucial to select them wisely. Here are some useful tips to consider:

Selecting Fresh and Delicious Crabs

  • Time to buy: It is recommended to purchase crabs during the beginning of the month, specifically from the 1st to the 5th, as well as towards the end of the month, from the 28th to the 30th. During these periods, the crab meat is at its fattest and firmest state.

  • Crab Size: Purchase a medium-sized crab that fits in the palm of your hand. This size will provide a generous amount of meat that is firm and sweet in taste.

  • Check Fresh Crab: When inspecting a crab for freshness, gently turn it upside down and use your hand to press the breast portion. If you notice any dents, it is best to avoid purchasing the crab as it is likely not fresh. On the other hand, if the breast feels hard, it is a good sign that the crab is fresh and of high quality. Additionally, if the breast is close to the bib area, it indicates that the crab has not molted recently and the meat will be firm and delicious.

Cách chọn ghẹ sống tươi ngon, chắc thịt
Guide to selecting fresh and firm live crabs

  • Choose to purchase green crabs: Green crabs are renowned for their fresh meat and abundance of nutrients. It is advisable to avoid purchasing red crabs, dotted crabs, or flower crabs, as they may not deliver the same level of deliciousness as green crabs.
  • Choose a crab:

    There are two types of crabs to choose from: meat crabs and brick crabs. You can easily distinguish between the two by examining their bibs. Meat crabs have small, long, and flat bibs, while brick crabs have large and rounded bibs.

Storing Raw Crabs in the Refrigerator: A Step-by-Step Guide

This will assist in protecting the crabs from the frigid refrigerator air, which could potentially lead to the crabs freezing to death.

  1. Step 1: Place the desired amount of crabs on a tray.

Step 2:

Put the crab tray into a styrofoam box containing ice.

  1. Step 3

Finally, place the foam box in the refrigerator.

Store crabs in styrofoam boxes

Store crabs in styrofoam boxes

Storing Prepared Crabs in the Refrigerator: A Guide (Part 2)

Preserving Pre-Processed Crabs

Preserving Pre-Processed Crabs

In this section, we will explore the methods for preserving pre-processed crabs.

Steps to Cook Crabs in the Kitchen

  1. First, use a knife or scissors to flip the bib of the crab and poke it straight into the top of the bib until their claws and legs are fully stretched and no longer moving.
  2. Once the claws and legs are fully stretched, remove the tie to release the crab.

Step 2: Using a brush, thoroughly scrub the crab body to remove all sand and dirt. Afterward, carefully remove all legs except for two pins.

  1. Step 3:

Next, carefully remove the bib from the crab and use a knife or scissors to skillfully separate the shell. Trim off the dark gray lungs located on both sides of the crab.

  1. Step 4

Finally, wash the crabs with a mixture of pureed ginger and white wine diluted with water to help remove the fishy smell. Drain the crabs afterward.

Preliminary processing of crabs
Preliminary processing of crabs

Maintaining Crustaceans Post Initial Preparation

You can store pre-cooked crabs for approximately three days with the following preservation method.

  1. Add pre-prepared and drained crabs.
  2. Close the box or bag tightly.

Step 2:

Put the crabs in the freezer and ensure the temperature is set between -25 to -18 degrees Celsius.

Preserving crabs after preliminary processing
Preserving crabs after preliminary processing

To ensure the highest quality and nutritional value, it is recommended to consume fresh crab without any form of preservation.

Delightful Dishes Featuring Crab

Central Chinese-Style Crab Soup Cake

Experience the irresistible allure of our signature dish. Our soup is known for its attractive flavor, pungent taste, rich sweet broth, and soft and chewy texture. With a hint of something extra to enhance the aroma, every bite is a symphony of delightful flavors. Try it today and indulge in a truly unforgettable dining experience.

Crab soup cake in the Central region
Crab soup cake in the Central region

The broth of your dish is delicately scented, enhancing the flavors of the stir-fried crabs. Additionally, you have the option to pour this broth over the dish or use it as a sweet and aromatic dipping sauce. As you dip the cake soup into the broth, it absorbs the exquisite flavors, resulting in a bowl of crab cake soup that is both rich and bursting with flavor.

Making Delicious Fried Crab with Tamarind Sauce

This dish is highly sought after for its exquisite golden-brown appearance and its delectable meat that offers a harmonious blend of sweet and sour flavors, making it a delightful choice for diners to relish.

Fried crab with tamarind
Fried crab with tamarind

Stir-fry the crabs with phi until fragrant, then add tapioca starch and tamarind juice, stir well, and then simmer until the spices are evenly absorbed and the tamarind juice has evaporated. The crabs can be enjoyed with or without . It is a delightful culinary delight.

Tantalizing Spicy Crab Dish

Crab with Spicy Sauce, featuring bold chili flavor, is an ideal choice for anyone seeking a tantalizing taste experience.

Crab with spicy sauce
Crab with spicy sauce

To prepare the spicy soy sauce, begin by combining filtered water, dried anchovies, and Korean soy sauce in a pot. Simmer this mixture for 5 minutes. Next, remove the anchovies from the pot and add Korean chili sauce, paprika, soy sauce, rice wine, minced onion, minced garlic, and pepper. Stir all the ingredients together until well combined. Finally, pour this flavorful sauce over the crabs and cook for 5-7 minutes. This delicious dish is now ready to be enjoyed.

Learn how to preserve and prepare raw crabs with delicious dishes made from crabs. At GREEN BHAG, we provide you with the best ways to enjoy delicious meals from the freshest food sources.

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