Changeable nassa
Nassarius mutabilisChangeable nassa
- Scientific name: Nassarius mutabilis
- Sales name: Lumachine
Gastropod mollusk with a rounded, spiral-shaped shell, with a semicircular opening. The external surface is smooth, the color is yellow-brown and has darker irregular specks. It reproduces in spring and can reach 3 cm in length. The life cycle ends in 2 or 3 years. It is found in the Mediterranean and eastern Atlantic on sandy and muddy bottoms of the infra-coastal, generally between 2 and 12 meters deep. It is very common in the Venetian lagoon and in the Adriatic coastal strip.
| Origin | Atlantic Ocean, Mediterranean Sea |
|---|---|
| Fishing season | from October to May |
| Fishing gear | metal baskets, trawl nets or pots |
| Packaging | 1, 3, 4 or 5 kg boxes; 1kg net |
|---|---|
| Commercial size | 2 cm |
| Storage | temperature between +2° and +6° C for live and viable product. |
Chemical parameters provided for by Reg. (EC) 1881/06
| Lead | 1.5 mg/kg fresh weight |
|---|---|
| Cadmium | 1 mg/kg fresh weight |
| Mercury | 0.5 mg/kg fresh weight |
Biotoxicological parameters provided for by Reg. (EC) 853/04
| PSP (Paralytic Shellfish Poison) | 800 µg/kg |
|---|---|
| ASP (Amnesic Shellfish Poison) | 20 mg/kg of Domoic acid |
| Ac. Okadaico, dinophysis toxins and pectenotoxins | 160 µg of Okadaic acid equivalents/kg |
| Yessotoxins | 1 mg of Yessotoxins equivalents/kg |
| Azaspiracids | 160 µg of Azaspiracid equivalents/kg |
Microbiological parameters provided for by Reg. (EC) 2073/05:
| E. coli | n=5 c=1 m=230 MPN/100g M=700 MPN/100g |
|---|---|
| Salmonella | absent in 25 g |
Odour: characteristic marine
Appearance: regular without epibond
Colour: yellow-brown
Meat: with a light marine flavour
Energy value: 90 kcal
Proteins: 16.1 g
Carbohydrates: 2.0 g
Fats: 1.4 g
*Bibliographic values
Discover other products
Discover our complete selection of shellfish
Keep in Touch!
To get more information, welcome to contact us at any time. We are here to answer all your questions and requests, and your opinion is of great value to us.