Allergeni alimentari

Soluzioni analitiche affidabili per la gestione degli allergeni

  1. Home
  2. /
  3. Analiti
  4. /
  5. Allergeni alimentari

Analiti

Allergeni alimentari

Per la maggior parte delle persone, il consumo di cibo è innocuo. Nei soggetti con allergie alimentari invece può scatenare reazioni pericolose e ridurre drasticamente la qualità della vita.

Gli scienziati stimano che circa il 2-4% degli adulti e il 6-8% dei bambini soffra di allergie alimentari, mentre si riscontra un elevato numero di individui con intolleranze alimentari, sebbene la carenza di studi al riguardo renda difficile definirne con precisione la prevalenza. Diversamente dalle intolleranze alimentari, le allergie alimentari vere e proprie sono molto pericolose per i pazienti, perché sono causate da reazioni immunitarie errate. Queste reazioni sono generalmente scatenate da proteine, verso le quali i soggetti allergici risultano sensibilizzati.

L’etichettatura di tali proteine, chiamate allergeni, riveste grande importanza per i soggetti allergici. In questo contesto, gli allergeni nascosti sono pericolosi a causa della loro presenza, per esempio, nei cibi pronti o come contaminazioni involontarie degli alimenti in fase di stoccaggio o di lavorazione.

Regolazione degli allergeni

Per tutelare i soggetti allergici da un consumo indesiderato di allergeni l’UE ha approvato un regolamento sull’etichettatura dei prodotti alimentari, che viene continuamente aggiornato e revisionato (Regolamento UE 1169/2011, entrato in vigore nel dicembre 2014). Da novembre 2005 le aziende alimentari hanno l’obbligo di etichettare gli ingredienti che possono provocare allergie o intolleranze. Tra di essi, le seguenti sostanze e gli alimenti che le contengono:

È inoltre d’obbligo indicare in etichetta contenuti di anidride solforosa e solfiti in concentrazioni superiori a 10 mg/kg. Altri Paesi applicano regolamenti per l’etichettatura, adattati agli allergeni specifici di ciascuno di essi, per esempio Istamina.

Analisi degli allergeni

In molte linee produttive si lavora più di un prodotto che può risultare contaminato involontariamente da allergeni. Per tutelare i consumatori e assicurare un’etichettatura adeguata è necessario condurre analisi affidabili degli allergeni. A tal fine, R-Biopharm fornisce tecniche sia immunochimiche che di biologia molecolare.

Product portfolio

ProductDescriptionNo. of tests/amountArt. No.
RIDASCREEN®FAST Gliadin sensitive

RIDASCREEN®FAST Gliadin sensitive is a sandwich enzyme immunoassay for the determination of prolamins from gluten containing cereals in as gluten-free declared food (cookies, rice flour, oat flour, sausages, quinoa flour, chocolate, millet flour).

Continua a leggere
Microtiter plate with 96 wells (12 strips with 8 removable wells each) R7051
RIDASCREEN® Gliadin

RIDASCREEN® Gliadin (Art. No. R7001) is a R5 sandwich enzyme immunoassay based on specific monoclonal antibody to celiac toxic amino acid prolamin sequences to determine gliadin as a measure of gluten in food. It is applicable for the quantitative …

Continua a leggere
Microtiter plate with 96 wells (12 strips with 8 removable wells each) R7001
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 …

Continua a leggere
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.

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R6802
RIDASCREEN®FAST Sesame

RIDASCREEN®FAST Sesame is a sandwich enzyme immunoassay for the quantitative analysis of sesame or parts of sesame (as ingredient components or contamination) in instant soup, chocolate dessert, bakery products and crackers.

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R7202
RIDASCREEN®FAST Soya

RIDASCREEN®FAST Soya is a sandwich enzyme immunoassay for the quantitative analysis of native and processed soya proteins in food. Such products are beverages and food as sausages, dressings, bakery products, ice, chocolate, soup, sauce, margarine, …

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R7102
RIDASCREEN®FAST Milk

RIDASCREEN®FAST Milk is a sandwich enzyme immunoassay to quantify milk proteins (casein and ß-lactoglobulin) in food containing whey, milk or milk powder such as sausages, ice cream, chocolate, bakery goods, cake and bread mix, soups, sauces, …

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R4652
RIDASCREEN® Histamin

RIDASCREEN® Histamin is a competitive enzyme immunoassay for the quantitative analysis of histamine in white and red wine, sparkling wine, milk, cheese, fresh fish, canned fish and fish meal.

Continua a leggere
Microtiter plate with 96 wells (12 strips with 8 removable wells each) R1601
RIDASCREEN®FAST β-Lactoglobulin

RIDASCREEN®FAST β-Lactoglobulin is a sandwich enzyme mmunoassay for the quantitative analysis of native and processed β-lactoglobulin in rice crispies, chocolate and sausage.

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R4912
RIDASCREEN® β-Lactoglobulin

RIDASCREEN® β-Lactoglobulin is a competitive enzyme immunoassay for the quantitative analysis of β-lactoglobulin in hydrolyzed milk products including hypoallergenic baby food. The assay is calibrated to  hydrolyzed β-lactoglobulin check …

Continua a leggere
Microtiter plate with 96 wells (12 strips with 8 removable wells each) R4901
RIDASCREEN®FAST Mustard

RIDASCREEN®FAST Mustard is a sandwich enzyme immunoassay for the quantitative analysis of mustard in ketchup, sausage and cream cheese.

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R6152
RIDASCREEN®FAST Lysozym

RIDASCREEN®FAST Lysozym is a sandwich enzyme immunoassay for the quantitative analysis of lysozyme (hen’s egg protein) in food like wine, cheese and sausage.

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R6452
RIDASCREEN®FAST Lupine

RIDASCREEN®FAST Lupine is a sandwich enzyme immunoassay for the quantitative analysis of lupine proteins in food (e.g. juices, wine, beer, sausages, noodles, chocolate, bakery products or ice cream).

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R6102
RIDASCREEN® Gliadin competitive

RIDASCREEN® Gliadin competitive is used for the analysis of fermented and hydrolyzed food (e.g. beer, starch syrup, starch, malt extract, sourdough, soy sauce) which are declared as “gluten-free”. The R5 monoclonal antibody recognizes …

Continua a leggere
Microtiter plate with 96 wells (12 strips with 8 removable wells each) R7021
RIDASCREEN®FAST Gliadin

RIDASCREEN® FAST Gliadin is a sandwich enzyme immunoassay for the quantitative analysis of contaminations by prolamins from wheat (gliadin), rye (secalin), and barley (hordein) in raw products like flours (buckwheat, rice, corn, oats, teff) and …

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R7002
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 …

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R6901
RIDASCREEN®FAST Egg Protein

RIDASCREEN®FAST Egg Protein is a sandwich enzyme immunoassay for the quantitative analysis of whole egg (-powder) in food like salad dressings, sausages, wines, baking-mixtures for cakes or bread and ice cream.

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R6402
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.

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R7312
RIDASCREEN®FAST Casein

RIDASCREEN®FAST Casein is a sandwich enzyme immunoassay for the quantitative analysis of casein in food like bakery goods, cake and bread mix, non-hydrolyzed milk-based infant formula, ice cream, beverages, chocolate, wine and sausages.

Continua a leggere
Microtiter plate with 48 wells (6 strips with 8 removable wells each) R4612
load more
ProductDescriptionNo. of tests/amountArt. No.
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). For the quantitative determination the use of …

Continua a leggere
100 reactions S3604
SureFood® ALLERGEN Soya

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

Continua a leggere
100 reactions S3601
SureFood® ALLERGEN Gluten

The SureFood® ALLERGEN Gluten is a real-time PCR for the direct, qualitative and / or quantitative detection of specific gluten-containing cereals (wheat such as spelt and khorasan wheat, rye, barley, oats) DNA sequences according to directive (EC) …

Continua a leggere
100 reactions S3606
SureFood® ALLERGEN 4plex Soya / Celery / Mustard + IAC

The SureFood® ALLERGEN 4plex Soya / Celery / Mustard + IAC is a real-time PCR for the direct, qualitative detection and differentiation of specific celery (Apium graveolens), mustard (Brassica carinata, Brassica juncea, Brassica nigra, Sinapis alba, …

Continua a leggere
100 reactions S3401
SureFood® QUANTARD Allergen 40

SureFood® QUANTARD Allergen 40 is a laboratory reference material developed for quantification in the range of 1 – 400 mg allergenic substance / kg food.

Continua a leggere
1x 2 g S3301
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 …

Continua a leggere
100 reactions S3402
load more
ProductDescriptionNo. of tests/amountArt. No.
RIDA®QUICK Soya

RIDA®QUICK Soya is an immunochromatographic test for the qualitative detection of soya contamination (native and processed) on surfaces (swab test for the hygiene control in production and in laboratories) and in food (biscuit, margarine, chocolate, …

Continua a leggere
25 x test strips in reclosable tube
for 25 determinations
R7103
RIDA®QUICK Gliadin

RIDA®QUICK Gliadin can be used as a swab test for gluten detection on surfaces in the hygiene control, in cleansing waters, and for the qualitative detection of gliadin / gluten in raw material and processed food. The test has been developed for the …

Continua a leggere
25 x test strips in reclosable tube
for 25 determinations
R7003
RIDA®QUICK Gliadin (single packaged)

RIDA®QUICK Gliadin (single packaged) can be used for gluten detection on surfaces for hygiene control (swab test), in cleansing waters, and for the qualitative detection of gliadin / gluten in raw material and processed food. The test has been …

Continua a leggere
25 x test strips (single packaged)
for 25 determinations
R7004
RIDA®QUICK Gliadin (ready to swab)

RIDA®QUICK Gliadin (ready to swab) can be used as a swab test for the gluten detection on surfaces in the hygiene control and in cleansing waters (CIP water). The test has been developed for the detection of low amounts of gluten (contamination). No …

Continua a leggere
25 x test strips (single packaged),
25 prefilled vials with ready-to-use sample buffer,
for 25 determinations
R7005
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 …

Continua a leggere
25 test strips (for 25 determinations) BL602-25
bioavid Swabbing kit

The bioavid Swabbing kit is used for the sampling of allergen residues on surfaces (e.g. in food production lines) for bioavid allergen rapid tests (lateral flow tests).

Continua a leggere
30 x sample tubes
30 x plastic swabs
30 x plastic pipettes
BS803-30
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 …

Continua a leggere
25 x test strips (25 determinations) BL611-25
bioavid Lateral Flow Sesame

The Lateral Flow Sesame assay is used for the qualitative detection of sesame 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 …

Continua a leggere
25 x test strips (25 determinations) BL609-10
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 …

Continua a leggere
‘- BL610-10: 10 x test strips (10 determinations)
– BL610-25: 25 x test strips (25 determinations)
BL610-10 / BL610-25
load more
ProductDescriptionNo. of tests/amountArt. No.
RIDASCREEN® Histamine (enzymatic)

RIDASCREEN® Histamine (enzymatic) is used for the quantitative determination of histamine in fresh fish, canned fish, fish meal, wine and cheese.

Continua a leggere
Microtiterplate with 96 wells (12 strips with 8 removable wells each) R1605
load more