How to remove black threads from shrimps
Recently, the treatment method of shrimp has become a hot topic, especially how to remove the black lines in shrimp. Shrimp is a favorite seafood for many people, but the black lines on the back of the shrimp (ie shrimp intestines) may affect the taste and hygiene. This article will introduce in detail several practical methods for removing shrimp lines, and attach relevant data comparisons to help you easily handle shrimp ingredients.
1. The harm of shrimp lines and the necessity of removal
Shrimp thread is the digestive tract of shrimp, which contains incompletely digested food residues and sediment. Although the bacteria in the shrimp threads will be killed after high-temperature cooking, the remaining impurities may affect the taste. The following is a summary of the necessity of removing shrimp lines:
| project | Shrimp lines not removed | After removing shrimp lines |
|---|---|---|
| Taste | May feel muddy | More delicate taste |
| health | Risk of residual bacteria | more hygienic |
| Appearance | There are black lines on the back of the shrimp | More beautiful appearance |
2. Common methods for removing shrimp threads
The following are four common methods for removing shrimp lines. Each method has its advantages and disadvantages, and you can choose according to your personal needs:
| method | Operation steps | advantage | shortcoming |
|---|---|---|---|
| toothpick method | Use a toothpick to insert into the second section of the back of the shrimp and pick out the black line | Easy to operate and easy to obtain tools | Maybe you can’t pick it clean |
| Open back method | Use scissors to cut along the back of the shrimp and take out the black thread directly | Remove completely | Shrimp meat falls apart easily |
| shelling method | Peel off the shrimp shells first, then remove the shrimp threads | Suitable for dishes that require shelling | Takes a long time |
| Extrusion method | Squeeze the shrimp head to squeeze out the shrimp thread | Quick and easy | There may be some shrimp thread remaining |
3. Comparison of the difficulty of removing shrimp threads from different shrimp species
Different types of shrimp have different difficulty in removing shrimp lines. The following is a comparison of common shrimp types:
| Shrimp | Conspicuousness of shrimp lines | Remove difficulty |
|---|---|---|
| Shrimp | more obvious | easier |
| prawns | very obvious | easy |
| grass shrimp | generally | medium |
| arctic shrimp | not obvious | more difficult |
4. Tips for removing shrimp lines
1.freezing method: Freeze the shrimp for 10 minutes before handling, so that the shrimp threads are easier to remove.
2.Salt water soak: Soak the shrimp in light salt water for 10 minutes to make the shrimp lines more obvious.
3.Choose fresh shrimp: Fresh shrimp is easier to remove and leaves less residue.
5. Frequently Asked Questions
Q: Do shrimp lines have to be removed?
A: It is not necessary, but the taste will be better after being removed, especially suitable for light methods such as steaming or boiling.
Q: How to preserve shrimp after removing shrimp lines?
A: It is recommended to cook as soon as possible or put it in the refrigerator (no more than 24 hours).
6. Summary
Removing shrimp threads is an important step in processing shrimp ingredients, which can improve the taste and hygiene of dishes. This article introduces four common methods and compares the difficulty of handling different shrimp species. Whether cooking at home or in a restaurant, mastering these tips will take your shrimp dishes to the next level!
check the details
check the details
en
