Fruits à coque

Des tests fiables de détection des fruits à coque dans les aliments

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Fruits à coque

L’allergie aux fruits à coque figure parmi les allergies alimentaires les plus courantes. Elle touche près d’un pour cent de la population.

Également appelés « noix », les « fruits à coque » poussent dans les arbres et ne doivent pas être confondus avec les arachides (qui poussent sous terre et ne sont pas considérées comme des « fruits à coque »). Tous les fruits à coque ne présentent pas le même niveau d’allergénicité. Par exemple, l’allergie aux noisettes est particulièrement répandue, alors que l’amande et la noix de coco sont souvent mieux tolérées. Un test d’allergie permet de déterminer les fruits à coque pouvant ou non être consommés par les personnes concernées.

Conformément à la directive européenne 2007/68/CE, les fruits à coque doivent figurer parmi les ingrédients indiqués sur les emballages dans la mesure où ils font partie des allergènes les plus importants. Les fruits à coque peuvent toutefois se retrouver accidentellement à l’intérieur d’un aliment en raison de la contamination croisée. Une contamination accidentelle peut se produire dans les entreprises qui fabriquent des aliments contenant des fruits à coque et d’autres n’en contenant pas. La contamination peut, par exemple, se produire lors de la fabrication de confiserie, de produits de boulangerie, de chocolat, de biscuits, de céréales ou de crème glacée. Certains fabricants se protègent en ajoutant l’avertissement suivant à leurs produits : « Peut contenir des traces de fruits à coque ».

Pour les personnes souffrant d’allergies, il est indispensable d’avoir la certitude qu’un produit alimentaire est réellement exempt de fruits à coque s’il est indiqué qu’il n’en contient pas. Il est, par conséquent, nécessaire d’inspecter soigneusement les zones de production ainsi que les produits finis. Nous proposons à cet effet une gamme complète de kits d’analyse dédiés à différents types de fruits à coque :

  • Amande
  • Noix du Brésil
  • Noix de cajou
  • Noix de coco
  • Noisette
  • Noix de macadamia
  • Noix de pécan
  • Pistache
  • Noix

Product portfolio

ProductDescriptionNo. of tests/amountArt. No.
RIDASCREEN®FAST Cashew

The RIDASCREEN®FAST Cashew is a sandwich enzyme immunoassay developed for the quantitative analysis of Cashew in food. Exemplarily for the food groups pastries and sweets have been tested during the assay’s development: cookies, chocolate and ice …

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Microtiter plate with 48 wells (6 strips with 8 removable wells each) R6872
RIDASCREEN®FAST Hazelnut

RIDASCREEN®FAST Hazelnut is a sandwich enzyme immunoassay for the quantitative analysis of hazelnut (e.g. traces of hazelnut) in food such as cereals, bakery products, ice cream and chocolate.

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Microtiter plate with 48 wells (6 strips with 8 removable wells each) R6802
RIDASCREEN®FAST Almond

RIDASCREEN®FAST Almond is a sandwich enzyme immunoassay for the quantitative analysis of almond or parts of almond in food. As representative samples for the food groups pastries and sweets the following matrices have been tested during the assay´s …

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Microtiter plate with 48 wells (6 strips with 8 removable wells each) R6901
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ProductDescriptionNo. of tests/amountArt. No.
SureFood® ALLERGEN Shea Nut

The SureFood® ALLERGEN Shea Nut is a real-time PCR for the direct, qualitative detection of specific shea nut (Vitellaria paradoxa) DNA sequences in raw material.

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100 reactions S3622
SureFood® ALLERGEN Beechnut

The SureFood® ALLERGEN Beechnut is a real-time PCR for the direct qualitative detection of specific beechnut (Fagus sylvatica) DNA sequences in food.

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100 reactions S3628
SureFood® ALLERGEN Pine Nut

The SureFood® ALLERGEN Pine Nut is a real-time PCR for the direct, qualitative detection of specific pine nut (Pinus spp.) DNA sequences in food. Each reaction contains an internal amplification control (IAC).

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100 reactions S3624
SureFood® ALLERGEN 4plex Macadamia / Brazil Nut / Pecan + IAC

The multiplex real-time PCR test detects DNA of macadamia, brazil nut and pecan according to directive (EC) 1169/2011 qualitatively. Each reaction contains an internal amplification control (IAC).

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100 reactions S3403
SureFood® ALLERGEN Walnut

The SureFood® ALLERGEN Walnut is a real-time PCR for the direct, qualitative and / or quantitative detection of specific walnut (Juglans regia and Juglans nigra) DNA sequences according to directive (EC) 1169/2011.

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100 reactions S3607
SureFood® ALLERGEN Pistachio

The real-time PCR test detects DNA of pistachio according to directive (EC) 1169/2011 qualitatively and / or quantitatively. Each reaction contains an internal amplification control (IAC).

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100 reactions S3614
SureFood® ALLERGEN Pecan

The real-time PCR test detects DNA of pecan according to directive (EC) 1169/2011 qualitatively and / or quantitatively. Each reaction contains an internal amplification control (IAC).

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100 reactions S3618
SureFood® ALLERGEN Macadamia

The real-time PCR test detects DNA of macadamia (Macadamia ternifolia) according to directive (EC) 1169/2011 qualitatively and / or quantitatively. Each reaction contains an internal amplification control (IAC).

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100 reactions S3616
SureFood® ALLERGEN Hazelnut

The real-time PCR test detects DNA of hazelnut (Glycine max) according to directive (EC) 1169/2011 qualitatively and / or quantitatively. Each reaction contains an internal amplification control (IAC).

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100 reactions S3602
SureFood® ALLERGEN Cashew

The real-time PCR test detects DNA of cashew (Anacardium occidentale) according to directive (EC) 1169/2011 qualitatively and / or quantitatively. Each reaction contains an internal amplification control (IAC).

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100 reactions S3615
SureFood® ALLERGEN Brazil Nut

The real-time PCR test detects DNA of brazil nut according to directive (EC) 1169/2011 qualitatively and / or quantitatively. Each reaction contains an internal amplification control (IAC).

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100 reactions S3617
SureFood® ALLERGEN Almond

The real-time PCR test detects DNA of almond (Prunus dulcis) according to directive (EC) 1169/2011 qualitatively and / or quantitatively. Each reaction contains an internal amplification control (IAC).

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100 reactions S3604
SureFood® ALLERGEN 4plex Peanut / Hazelnut / Walnut + IAC

The SureFood® ALLERGEN 4plex Peanut/Hazelnut/Walnut+IAC is a real-time PCR for the direct, qualitative detection and differentiation of specific Peanut (Arachis hypogaea), Hazelnut (Corylus maxima) and Walnut (Juglans regia, Juglans nigra) DNA …

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100 reactions S3402
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ProductDescriptionNo. of tests/amountArt. No.
bioavid Lateral Flow Hazelnut incl. Hook Line

The Lateral Flow Hazelnut incl. Hook Line from Bioavid is an immunochromatographic test for the qualitative detection of hazelnut residues in environmental samples (e.g. in food production lines), CIP-water and food samples. The assay is applied for …

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20 x test strips
for 20 determinations
BLH704-20
bioavid Lateral Flow Almond incl. Hook Line

The Lateral Flow Almond incl. Hook Line from Bioavid is an immunochromatographic test for the qualitative detection of almond residues in environmental samples (e.g. in food production lines), CIP-water and food samples. The assay is applied for the …

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20 x test strips for 20 determinations BLH701-20
bioavid Lateral Flow Coconut incl. Hook Line

The Lateral Flow Coconut incl. Hook Line from Bioavid is an immunochromatographic test for the qualitative detection of coconut residues in environmental samples (e.g. in food production lines), CIP-water and food samples. The assay is applied for …

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20 x test strips for 20 determinations BLH700-20
bioavid Lateral Flow Brazil Nut

The Lateral Flow Brazil Nut assay is used for the qualitative detection of brazil nut residues in environmental / surface samples (e.g. in food production lines). The assay is also applicable for food samples. The assay is applied for the detection …

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25 test strips (for 25 determinations) BL602-25
bioavid Lateral Flow Almond

The Lateral Flow Almond assay is used for the qualitative detection of almond residues in in environmental / surface samples (e.g. in food production lines). The assay is also applicable for food samples. The assay is applied for the detection of …

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‘- BL601-10: 10 x test strips (10 determinations)
– BL601-25: 25 x test strips (25 determinations)
BL601-10 / BL601-25
bioavid Lateral Flow Hazelnut

The Lateral Flow Hazelnut assay is used for the qualitative detection of hazelnut residues in environmental / surface samples (e.g. in food production lines). The assay is also applicable for food samples. The assay is applied for the detection of …

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‘- BL604-10: 10 x test strips (10 determinations)
– BL604-25: 25 x test strips (25 determinations)
BL604-10 / BL604-25
bioavid Lateral Flow Walnut

The Lateral Flow Walnut assay is used for the qualitative detection of walnut residues in environmental / surface samples (e.g. in food production lines). The assay is also applicable for food samples. The assay is applied for the detection of small …

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‘- BL607-10: 10 x test strips (10 determinations)
– BL607-25: 25 x test strips (25 determinations)
BL607-10 / BL607-25
bioavid Lateral Flow Pistachio

The Lateral Flow Pistachio assay is used for the qualitative detection of pistachio residues in environmental / surface samples (e.g. in food production lines). The assay is also applicable for food samples. The assay is applied for the detection of …

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‘- BL611-10: 10 x test strips (10 determinations)
– BL611-25: 25 x test strips (25 determinations)
BL611-10 / BL611-25
bioavid Lateral Flow Macadamia Nut

The Lateral Flow Macadamia Nut assay is used for the qualitative detection of macadamia nut residues in environmental / surface samples (e.g. in food production lines). The assay is also applicable for food samples. The assay is applied for the …

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‘- BL605-10: 10 x test strips (10 determinations)
– BL605-25: 25 x test strips (25 determinations)
BL605-10 / BL605-25
bioavid Lateral Flow Coconut

The Lateral Flow Coconut assay is used for the qualitative detection of Coconut residues in environmental / surface samples (e.g. in food production lines). The assay is also applicable for food samples. The assay is applied for the detection of …

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‘- BL600-10: 10 x test strips (10 determinations)
– BL600-25: 25 x test strips (25 determinations)
BL600-10 / BL600-25
bioavid Lateral Flow Cashew Kernel

The Lateral Flow Cashew Kernel assay is used for the qualitative detection of cashew kernel residues in environmental / surface samples (e.g. in food production lines). The assay is also applicable for food samples. The assay is applied for the …

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‘- BL610-10: 10 x test strips (10 determinations)
– BL610-25: 25 x test strips (25 determinations)
BL610-10 / BL610-25
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