Fruits de mer
Des tests sensibles pour l’analyse du poisson et des produits d’aquaculture
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Fruits de mer
De la pisciculture à la transformation du poisson, les produits de la mer doivent subir des tests approfondis afin d’obtenir des produits sûrs et de haute qualité.
Les kits de test R-Biopharm peuvent être utilisés tout au long de la chaîne de production : des matières premières aux produits finis, de l’inspection des marchandises reçues à la surveillance de l’hygiène jusqu’à l’analyse des produits en vue de leur étiquetage approprié. Les différents formats de tests de notre gamme peuvent être utilisés pour analyser le poisson cru, le poisson en conserve et les fruits de mer tels que les crevettes et les moules.
Antibiotiques, hormones et anabolisants
Des hormones et des anabolisants, comme la méthyltestostérone, sont parfois utilisés pour modifier le sexe des poissons afin d’obtenir des populations exclusivement de sexe masculin dont la croissance est rapide. Les résidus de ces substances peuvent induire des risques pour la santé des consommateurs. Telle est la raison pour laquelle l’utilisation d’hormones et d’anabolisants est strictement interdite en aquaculture dans la plupart des pays, exception faite de leur utilisation vétérinaire. L’utilisation incorrecte ou illégale d’antibiotiques en aquaculture peut aussi entraîner la présence de résidus de médicaments dans les produits de la pêche et de l’aquaculture, induisant des risques pour la santé des consommateurs. De plus, l’utilisation inappropriée d’antibiotiques contribue à la multirésistance des bactéries pathogènes.
Mycotoxines
Les aliments aquacoles à base de plantes présentent un risque élevé de contamination par les mycotoxines, en particulier dans les climats tropicaux humides. Les mycotoxines sont des métabolites secondaires toxiques produits par les moisissures pouvant s’accumuler dans divers produits agricoles. Leurs effets sont néfastes sur les populations de poissons (faible taux de croissance, faible gain de poids et mortalité élevée) selon les espèces de poissons et la mycotoxine concernée. Il est donc essentiel de bien évaluer les risques afin de minimiser l’exposition des aquacultures aux mycotoxines et d’éviter des pertes économiques.
Agents pathogènes, organismes d’altération, toxines bactériennes et virus
Les propriétés des produits de la pêche sont favorables aux bactéries telles que Listeria, Salmonella, Vibrio ou Clostridium, qui peuvent provoquer de graves maladies d’origine alimentaire. Les produits de la pêche peuvent également contenir des toxines, des levures et des virus, notamment les moules, qui sont à risque de contamination par des norovirus. La surveillance des agents pathogènes tout au long de la chaîne de production est donc cruciale pour assurer la protection du consommateur et la stabilité du produit.
Identification des espèces de poissons
Conformément au règlement (UE) n° 1379/2013 portant organisation commune des marchés dans le secteur des produits de la pêche et de l’aquaculture, le poisson doit être étiqueté sous la désignation commerciale de l’espèce et son nom scientifique. Le règlement stipule également que, « dans un souci de protection du consommateur, les autorités nationales compétentes […] devraient utiliser pleinement les technologies disponibles, notamment les tests ADN ». Afin de garantir un étiquetage adéquat et d’éviter les préjudices financiers, les entreprises et les agences gouvernementales peuvent s’appuyer sur la sensibilité et la spécificité performantes des kits de PCR en temps réel proposés par R-Biopharm.
Acides et autres composants
Les acides organiques ont une incidence sur le taux de croissance des bactéries pathogènes dans les aliments. L’acide lactique et l’acétate sont largement utilisés comme conservateurs et antioxydants dans les poissons, tandis que le sulfite est particulièrement utilisé comme conservateur dans les crevettes. La teneur en conservateurs est connue de façon précise lorsque ces derniers sont injectés dans le poisson. En revanche, si le poisson est immergé dans une solution, il est nécessaire de vérifier la concentration dans les tissus. Les acides organiques naturels tels que l’acide lactique peuvent également jouer un rôle s’ils sont présents dans la flore bactérienne. Des limites légales existant selon les pays, la teneur en acides et autres conservateurs doit être vérifiée dans le produit final.
Histamine
L’histamine se forme dans le poisson pendant son stockage et peut dépasser 1000 mg/kg. Dans plusieurs pays, l’histamine fait l’objet de limites de tolérance en raison de son risque potentiel pour la santé humaine (communément appelé « scombrotoxisme » ou intoxication histaminique). Pour le poisson et les produits de la pêche, la valeur limite se situe entre 50 et 200 mg/kg selon les espèces. Le thon, le maquereau, les sardines et les anchois figurent parmi les espèces contenant des niveaux élevés d’histamine. Les poissons de bonne qualité doivent contenir moins de 10 mg/kg d’histamine.
Product portfolio
| Product | Description | No. of tests/amount | Art. No. |
|---|---|---|---|
| SureFood® ALLERGEN Molluscs |
The SureFood® ALLERGEN Molluscs is a real-time PCR for the direct, qualitative and / or quantitative detection of specific molluscs (mollusca) DNA sequences according to directive (EC) 1169/2011 in food. The molluscs family contains 50,000 – … En savoir plus |
100 reactions | S3613 |
| SureFood® ALLERGEN Fish |
The SureFood® ALLERGEN Fish is a real-time PCR for the direct, qualitative and / or quantitative detection of specific fish DNA sequences according to directive (EC) 1169/2011. The group of fishes contains about 30000 species. Due to the large … En savoir plus |
100 reactions | S3610 |
| SureFood® ALLERGEN Crustaceans |
The SureFood® ALLERGEN Crustaceans is a real-time PCR for the direct, qualitative and / or quantitative detection of specific crustaceans (Crustacea) DNA sequences according to directive (EC) 1169/2011. The crustacean family contains about 44,000 … En savoir plus |
100 reactions | S3612 |
| RIDASCREEN® Histamine (enzymatic) |
RIDASCREEN® Histamine (enzymatic) is used for the quantitative determination of histamine in fresh fish, canned fish, fish meal, wine and cheese. En savoir plus |
Microtiterplate with 96 wells (12 strips with 8 removable wells each) | R1605 |
| RIDASCREEN®FAST Crustacean |
RIDASCREEN®FAST Crustacean is a sandwich enzyme immunoassay for the quantitative analysis of crustaceans which can be present as ingredient or contamination in raw or cooked food. En savoir plus |
Microtiter plate with 48 wells (6 strips with 8 removable wells each) | R7312 |
| Product | Description | No. of tests/amount | Art. No. |
|---|---|---|---|
| EZ PANGASIUS™ Pangasius Species Rapid Kit |
Assay for the positive identification of species content (Pangasius) in a sample: EZ PANGASIUS™ Pangasius Species Rapid Kit (Art. No. 510EZP) En savoir plus |
10 tests per kit (test strips). | 510EZP |
| Product | Description | No. of tests/amount | Art. No. |
|---|---|---|---|
| RIDA®CUBE SCAN |
The RIDA®CUBE SCAN is a photometric system that allows biochemistry testing, covering all enzymatic and colorimetric assays for the detection of organic acids (e.g. lactic acid), sugars (e.g. glucose) or other food components (e.g. sulfite). The … En savoir plus |
Weight: 2.4 kg Dimensions: 16 x 13 x 14.5 cm Android based app Bluetooth and USB connection Data transfer to host printer |
ZRCS0546 |
| RIDA®CUBE SO2-Total |
UV-method for the determination of SO2-Total (free and bound sulfite) in wine, must and other food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm). En savoir plus |
Test-kit for 32 determinations (single-test cartridges) | RCS4600 |
| Enzytec™ Liquid SO2-Total |
This test is a colorimetric assay used in wine laboratories for the determination of « total sulfite » (SO2 total) concentration in wine, must and other food samples. The assay does not involve any enzyme, the reaction is a chemical / … En savoir plus |
Test-kit with 2 x 50 determinations, 2 x 100 mL R1 + 2 x 25 mL R2 + 3.5 mL calibrator (100 assays) |
E8600 |
| RIDA®CUBE Acetic acid |
UV-method for the determination of Acetic acid in food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm). En savoir plus |
Test-kit for 32 determinations (single-test cartridges) | RCS4226 |
| RIDA®CUBE L-Lactic acid |
UV-method for the determination of L-Lactic acid in food products. The enzymatic test kit is designed for using only with the RIDA®CUBE SCAN instrument (340 nm). En savoir plus |
Test-kit for 32 determinations (single-test cartridges) | RCS4260 |
| Enzytec™ Liquid D-/L-Lactic acid |
Enzymatic assay for D-Lactic acid and L-Lactic acid in foodstuff and other sample materials (without differentiation). En savoir plus |
Test-kit with 2 x 25 determinations for manual use, (500 tests on automated systems), 2 x 50 ml R1 and 2 x 12.5 ml R2 |
E8240 |
| Enzytec™ Generic L-Lactic acid |
UV-method for the determination of L-Lactic acid in foodstuffs and other materials. En savoir plus |
Test combination for approx. 32 determinations | E1254 |
| Enzytec™ Generic Acetic acid |
UV-method for the determination of Acetic acid in foodstuffs and other materials. En savoir plus |
Test combination for 2 x 16 determinations (approx. 32 assays) | E1226 |
| Product | Description | No. of tests/amount | Art. No. |
|---|---|---|---|
| Compact Dry PA |
Compact Dry PA is a simple and safe test procedure for the determination and quantification of Pseudomonas aeruginosa counts in foods, cosmetics, water samples or pharmaceutical materials. The ready-to-use plates consist of a special 50 mm diameter … En savoir plus |
HS9491: 100 nutrient plates, HS9492: 40 nutrient plates, four plates are packed in one aluminum bag. |
HS9491 / HS9492 |
| SureFast® Enterobacteriaceae Screening PLUS |
The test detects Enterobacteriaceae DNA. Each reaction contains an internal amplification control (IAC). En savoir plus |
100 reactions | F5507 |
| SureFast® Parasitic Water Panel 4plex |
The SureFast® Parasitic Water Panel 4plex is a multiplex real-time PCR for the direct, qualitative detection and differentiation of Giardia intestinalis, Entamoeba histolytica and Cryptosporidium spp.. Each reaction contains an internal … En savoir plus |
100 reactions | F5506 |
| SureFast® Legionella 3plex |
The SureFast® Legionella 3plex is a real-time PCR for the direct, qualitative detection of Legionella spp. and Legionella pneumophila. Each reaction contains an internal amplification control (IAC). En savoir plus |
100 reactions | F5505 |
| SureFast® Vibrio 4plex |
The SureFast® Vibrio 4plex is a multiplex real-time PCR for the direct, qualitative detection and differentiation of Vibrio cholerae, Vibrio parahaemolyticus and Vibrio vulnificus DNA. Each reaction contains an internal amplification control (IAC). En savoir plus |
100 reactions | F5161 |
| SureFast® Escherichia coli PLUS |
The test detects Escherichia coli DNA. Each reaction contains an internal amplification control (IAC). En savoir plus |
100 reactions | F5157 |
| SureFast® Cronobacter sakazakii PLUS |
SureFast® Cronobacter sakazakii PLUS is a real-time PCR for the direct, qualitative detection of Cronobacter sakazakii DNA. Each reaction contains an internal amplification control (IAC). En savoir plus |
100 reactions | F5115 |
| SureFast® Cronobacter PLUS |
The test detects Cronobacter spp. DNA. Each reaction contains an internal amplification control (IAC). En savoir plus |
100 reactions | F5114 |
| SureFast® EHEC/EPEC 4plex |
SureFast® EHEC/EPEC 4plex is a multiplex real-time PCR for the direct, qualitative detection and differentiation of DNA sequences of the virulence factors stx1 (subtype a-d), stx2 (subtype a-g), eae and the E. coli and Shigella spp. virulence factor … En savoir plus |
100 reactions | F5128 |
| Compact Dry X-SA |
Usage of Compact Dry X-SA is a simple and safe test procedure for determination and quantification of Staphylococcus aureus in foods, cosmetics or raw materials – as well as pharmaceutical raw materials. The ready-to-use plates consist of a special … En savoir plus |
HS9621: 100 nutrient plates, HS9622: 40 nutrient plates, four plates are packed in one aluminum bag. |
HS9621 / HS9622 |
| SureFast® Legionella Screen PLUS |
The test detects Legionella spp. DNA. Each reaction contains an internal amplification control (IAC). En savoir plus |
100 reactions | F5502 |
| Compact Dry VP |
Usage of Compact Dry VP is a simple and safe test procedure for detection and quantification of Vibrio parahaemolyticus as well as Vibrio spp. in foods or raw materials. The ready-to-use plates consist of a special 50 mm diameter petri dish … En savoir plus |
HS8821: 100 nutrient plates, HS8822: 40 nutrient plates, four plates are packed in one aluminum bag. |
HS8821 / HS8822 |
| Compact Dry ETB |
Usage of Compact Dry ETB is a simple and safe test procedure for determination and quantification of Enterobacteria in foods, cosmetics or raw materials – as well as pharmaceutical raw materials. The ready-to-use plates consist of a special 50 mm … En savoir plus |
HS9431: 100 nutrient plates, HS9432: 40 nutrient plates (HS9432), four plates are packed in one aluminum bag. |
HS9431 / HS9432 |
| Product | Description | No. of tests/amount | Art. No. |
|---|---|---|---|
| EuroProxima DNSH |
EuroProxima DNSH is a competitive enzyme immunoassay for the quantitative detection of nifursol metabolite 3,5-dinitrosalicylic acid hydrazide (DNSH) in meat and seafood. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each) | 5091DNSH |
| EuroProxima Tetrodotoxin |
EuroProxima Tetrodotoxin is a competitive enzyme immunoassay for quantitative analysis of tetrodotoxin in fish and shellfish. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5191TTX |
| EuroProxima Florfenicol-amine |
A competitive enzyme immunoassay for screening and quantitative analysis of florfenicol-amine in various matrices. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each) | 5091FLOA |
| EuroProxima Oxytetracycline |
A competitive enzyme immunoassay for screening and quantitative analysis of oxytetracyclines in various matrices. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each) | 5091OTC |
| EuroProxima Fluoroquinolones II |
EuroProxima Fluoroquinolones II is a competitive enzyme immunoassay for screening and quantitative analysis of fluoroquinolones in various matrices. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5101FLUQII |
| EuroProxima Malachite Green Total/Crystal Violet |
EuroProxima Malachite Green Total/Crystal Violet is a competitive enzyme immunoassay for quantitative analysis of malachite green, leucomalachite green, crystal violet and leucocrystal violet in fish and shrimp. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each) | 5161MGT |
| EuroProxima Saxitoxin |
EuroProxima Saxitoxin is a competitive enzyme immunoassay for the screening and quantitative analysis of the shellfish poison saxitoxin in various matrices. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5191SAXI |
| EuroProxima Flumequine |
EuroProxima Flumequine is a competitive enzyme immunoassay for screening and quantitative analysis of flumequine in various matrices. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5101FLUM |
| EuroProxima Erythromycin |
EuroProxima Erythromycin is a competitive enzyme immunoassay for screening and quantitative analysis of erythromycin in various matrices. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5151ERY |
| EuroProxima Domoic Acid |
EuroProxima Domoic Acid is a competitive enzyme immunoassay for quantitative analysis of domoic acid in scallop, mussel and oyster samples. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each) | 5191DOMO |
| EuroProxima Dimetridazole |
EuroProxima Dimetridazole is a competitive enzyme immunoassay for quantitative analysis of dimetridazole in various matrices. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5091DIME |
| EuroProxima Colistin |
A competitive enzyme immunoassay for screening and quantitative analysis of colistin in various matrices. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each). | 5151COL |
| RIDASCREEN® Tetracyclin |
RIDASCREEN® Tetracyclin is a competitive enzyme immunoassay for the quantitative analysis of tetracyclins in milk, milk powder, cheese, butter, dairy products (curd, yoghurt (plain/with fruits), kefir, cream, sour cream) honey, meat, sausage, fish, … En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R3505 |
| RIDASCREEN® Sulfamethazin |
RIDASCREEN® Sulfamethazin is a competitive enzyme immunoassay for the quantitative determination of sulfamethazine in milk, meat, honey, liver, kidney, fish, shrimp and egg. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each). | R3011 |
| RIDASCREEN® Streptomycin |
RIDASCREEN® Streptomycin is a competitive enzyme immunoassay for the quantitative analysis of streptomycin in milk and milk powder, honey, meat, liver, kidney, shrimp and apple juice. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each). | R3104 |
| RIDASCREEN® Bacitracin |
RIDASCREEN® Bacitracin is a competitive enzyme immunoassay for the quantitative analysis of bacitracin in milk, meat, eggs, feed and urine. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 removable wells each). | R2901 |
| Premi®Test Urin |
Premi®Test Urin is a reagent that enables bovine/porcine urine to be tested for antibiotic residues with Premi®Test. En savoir plus |
Premi®Test Urine contains 1 dropping bottle with 15 ml of sample buffer. The number of samples which can be prepared is dependent on the volume of the samples. Exemplarily, 30 samples with a volume of 30 ml each. | R3921 |
| RIDASCREEN® Nitrofuran (AHD) |
RIDASCREEN® Nitrofuran (AHD) is a competitive enzyme immunoassay for the quantitative analysis of the nitrofurantoin metabolite AHD in shrimp and fish. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R3713 |
| Premi®Test 25 |
Premi®Test is a microbial screening test that allows the detection of antibiotic residues, especially in fresh meat (beef, pork, poultry) in less than 4 hours. The test is sensitive to antibiotics of the following groups: β-lactams, cephalosporins, … En savoir plus |
25 ampoules | R3925 |
| Premi®Test 4×25 |
Premi®Test is a microbial screening test that allows the detection of antibiotic residues, especially in fresh meat (beef, pork, poultry) in less than 4 hours. The test is sensitive to antibiotics of the following groups: β-lactams, cephalosporins, … En savoir plus |
4 x 25 ampoules | R3900 |
| RIDASCREEN® Nitrofuran (AMOZ) |
RIDASCREEN® Nitrofuran (AMOZ) is a competitive enzyme immunoassay for the quantitative determination of AMOZ in shrimp, fish, meat and poultry. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R3722 |
| RIDASCREEN® Nitrofuran (AOZ) |
RIDASCREEN® Nitrofuran (AOZ) is a competitive enzyme immunoassay for the quantitative analysis of AOZ in shrimp, meat (chicken, pork, beef), liver (beef and pork), fish, whole egg and milk. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R3703 |
| RIDASCREEN® Chinolone/Quinolones |
RIDASCREEN® Chinolone/Quinolones is a competitive enzyme immunoassay for the quantitative analysis of chinolones in egg, meat (beef, pork, sheep, chicken, turkey), fish and shrimp. En savoir plus |
Microtiter plate with 96 wells (12 strips with 8 wells each) | R3113 |
