Title: How to preserve hairy crabs
As a representative delicacy of autumn, hairy crabs are deeply loved by consumers. However, how to properly preserve hairy crabs to keep them fresh and delicious is a concern for many people. This article will combine the hot topics and hot content on the Internet in the past 10 days to introduce you in detail how to preserve hairy crabs, and provide structured data for reference.
1. Basic principles of hairy crab preservation
1.temperature control: Hairy crabs are suitable to be stored in a low-temperature environment, but should not be frozen directly, otherwise the taste will be affected.
2.Humidity maintenance: Hairy crabs need a certain amount of humidity to avoid death from dryness.
3.avoid squeezing: When storing, make sure the hairy crabs have enough space to avoid squeezing each other and causing damage.
2. Short-term storage method of hairy crabs (1-3 days)
Short-term storage is suitable for consumption shortly after purchase. Here are the specific steps:
| steps | How to operate |
|---|---|
| 1 | Place the hairy crabs in a breathable container, such as a bamboo or plastic basket. |
| 2 | Cover the hairy crabs with a damp towel to maintain humidity. |
| 3 | Place the container in the refrigerator compartment (4-8°C). |
| 4 | Check once a day and remove dead hairy crabs promptly. |
3. Medium and long-term storage methods of hairy crabs (3-7 days)
If you need to save it for a longer period of time, you can use the following methods:
| steps | How to operate |
|---|---|
| 1 | Place the hairy crabs in shallow water so that the water level does not exceed the height of the crab shell. |
| 2 | Place in a cool and ventilated place, away from direct sunlight. |
| 3 | Change the water once a day to keep the water clean. |
| 4 | If you want to extend the storage time, consider freezing (but the taste will be reduced). |
4. Precautions for freezing and preserving hairy crabs
Although frozen storage can extend the shelf life of hairy crabs, it will significantly affect the taste. Here are the steps for cryopreservation:
| steps | How to operate |
|---|---|
| 1 | Wash the hairy crabs and tie them with rope. |
| 2 | Place in a sealed bag and release air. |
| 3 | Mark the date and place in the freezer of the refrigerator (below -18°C). |
| 4 | Defrost slowly and avoid direct heating. |
5. How to judge whether hairy crabs are fresh
During the preservation process, the freshness of hairy crabs needs to be checked regularly. Here's how to tell:
| indicator | fresh performance | Stale performance |
|---|---|---|
| vitality | Sensitive movement and powerful pliers | Sluggish or immobile movements |
| smell | No abnormal odor | fishy smell |
| Shell | Hard and shiny | Soft shell or blackened |
6. Hot topics on the Internet in the past 10 days about the preservation of hairy crabs
According to the search data of the entire Internet, the hot topics about the preservation of hairy crabs in the past 10 days mainly focus on the following aspects:
| hot topics | Discussion popularity |
|---|---|
| Is it better to refrigerate or freeze hairy crabs? | high |
| How to avoid hairy crab death | in |
| Common misunderstandings about hairy crab preservation | high |
| Differences in taste of frozen hairy crabs | in |
7. Summary
Preserving hairy crabs correctly is the key to ensuring their delicious taste. Refrigeration is recommended for short-term storage, shallow water method can be tried for medium- and long-term storage, and frozen storage needs to be chosen carefully. At the same time, check the freshness of hairy crabs regularly and avoid eating stale crabs. I hope this article can help you enjoy the deliciousness of hairy crabs better!
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