Many people don't know how to recognize high-quality frozen roasted eel and low-quality frozen roasted eel. This passage will tell you the ways from five aspects.
1) body shape
The high-quality frozen roasted eel has the full body shape without any broke. It has medium shape and without deformity.
2) the skin wrinkle
The grilled eel made from live eel has wrinkle in its back skin, and it's not flat. While the eel products made from dead eel owns less wrinkle in its skin and it is more flat.
3)the back concavity and convexity
The roasted live eel has even concavity and convexity in its back with appropriate sauce. However, the roasted dead eel owns longer body, flatter shape and almost without concavity and convexity.
4)the smell
The high-quality frozen roasted eel has a slight fishy smell but the smell can't be strong. If you can smell sour, odour or other unpleasant smell, it means the quality is not good.
5)the sauce
The sauce of superior grilled eel will closely be constricted in the flesh without overflowing. Instead, producing the dead or ill eel will use a multitude of sauce in order to cover the intense fishy smell. Thus, the sauce will overflow in the dead and ill eel products.
