? Crabs stored for a long time are prone to parasitic bacteria, how many days at most can cooked crabs be kept?
If the cooked crab is overnight, it must be steamed over high heat before consumption. But do not store them for more than 2 days. Raw ones can be frozen for a long time. It is recommended that you consume the crab on the same day, want to save up to put in the preservation.
Because live crabs are easy to die, some people will buy home all the crabs at once steamed and boiled through, and then put in the refrigerator to save, think that this will not be a problem. In fact, this does not stop the conversion of histidine to histamine.
a
Four removals must be done before storing cooked river crabs:?
One, remove the crab stomach, that is, in the dorsal shell of the front edge of the center of a triangular piece of bone small package, inside the sand;
Two, remove the crab intestine, that is, from the crab stomach to the crab umbilicus of a black line;
Three, remove the crab heart, the crab heart is hexagonal, in the center of the crab, a black film under the coat;
Four, remove the crab gills, that is, the long in the abdomen of the crab as the eyebrow-like rows of two The first one is a soft thing, also known as "crab lily".
These four parts are full of bacteria, and histamine production is slowed down when cooked crab is frozen after treatment.
b
So, eating cooked river crabs that have been stored for too long can lead to histamine poisoning as well. If you don't finish the crabs on the same day, it's best to wrap them in plastic wrap and put them in the freezer. To avoid food poisoning, it should be consumed before noon on the next day, and the crabs should always be cooked through again before consumption.
First of all, it's best to finish the crab on the same day after it's cooked and don't save it. Because the crab yolk is easy to deteriorate after cooking, the crab meat of hairy crabs contains more water molecules long time will lead to water loss, thus losing the delicious taste of hairy crabs itself.
If it is a spicy hairy crab, a layer of fat wrapped around the periphery can protect the water from being lost. Moreover, preserving hairy crabs again after cooking will result in less flavor.
And stored cooked crabs are very susceptible to contamination by bacterial invasion, so it is advisable to eat the crabs as they are cooked, not stored.
Secondly, in case you can't finish it, how to save the rest
Must be kept in a clean, cool and ventilated place (preferably in the refrigerator), and wrapped in plastic wrap before storing in the refrigerator, and must be returned to the pot and boiled and steamed again when eaten.
These are the best ways to save crabs.
c
Finally, do not eat long-stored cooked crabs. Stored cooked crab is very easy to be contaminated by bacterial invasion, generally speaking, stored more than 5 days of hairy crabs should not be eaten again. Therefore, crabs should be eaten now and not stored.