Discover the benefits, limitations, and industry applications of our Lateral Flow Immunoassays and ELISA Allergen Test Kits.
Effective allergen testing is an essential part of food manufacturing. It helps sites to prevent cross contamination, support cleaning validation, meet strict regulatory requirements, and ultimately protect consumers with food allergies.
With several different testing methods available, choosing the right option for your site and application can sometimes be challenging. So, in the following article, we’ll take a closer look at the three key types of allergen testing solutions supplied by Klipspringer:
Quick Comparison Table
Not sure which allergen test is right for your application?
Our range of allergen test kits is designed to support every stage of your allergen control programme.
- Allergen Test Kits EASY for rapid surface and rinse water verification
- Allergen Test Kits PRO for testing allergens in food products and complex matrices
- ELISA Allergen Test Kits for high-sensitivity quantitative laboratory analysis
Why choose an Allergen Test Kit EASY?
Best for: Detecting allergenic protein residues on surfaces and in rinse water samples.
Allergen Test Kits EASY are a popular choice when speed and simplicity matter.
They provide incredible accuracy, with performance that can be up to ten times more accurate than many other LFIs on the market.
Despite this enhanced sensitivity, they remain very simple to use. Time consuming preparation steps common with other lateral flow tests have been eliminated, delivering results in just two steps and a total testing time of 10 minutes.
Storage is simple too. The kits can be kept at temperatures between 2 and 30°C, so refrigeration is not required. Under these conditions, the tests have a shelf life of approx 6-12 months.
Key Features
- Simple, two-part swab and shake process with a 10-minute test time.
- Accurate detection rate of 0.5ppm for rinse water samples and 4/5ppm for surfaces.
- No refrigerator required for storage.
- In stock for same-day despatch.
Ideal Applications in the Food Industry
Allergen Test Kits EASY are frequently used by hygiene teams to confirm that allergenic protein residue has been removed or reduced to a safe level on surfaces or in rinse water samples. These checks typically take place before a production line is released to ensure the risk of cross contamination is minimised.
These LFIs are particularly valuable during cleaning validation and routine hygiene verification, giving teams rapid confirmation that allergen controls are working as intended. With results available in around 10 minutes, corrective action can be taken immediately if residue is detected, helping to prevent costly production delays or product holds.
The simplicity of the test also makes it well suited to busy manufacturing environments. Staff can carry out testing directly on the factory floor without complex preparation or specialist laboratory equipment, making it easier to build allergen verification into everyday hygiene procedures.
Popular Applications
- Verifying cleaning effectiveness after allergen changeovers.
- Confirming equipment and food contact surfaces are free from allergen residue before production starts.
- Testing rinse water following cleaning procedures.
- Supporting cleaning validation studies during process development or audits.
- Routine hygiene verification as part of allergen management programmes.
- Investigating potential cross contamination events.
- Verifying sanitation of utensils, tools, and equipment.
- Environmental swabbing in areas where allergen control is critical.
Available Test Kits
Key Considerations
While Allergen Test Kits EASY are ideal for rapid surface and rinse water testing, they may not be the best option for every application.
For example, they are not suitable for testing finished food products or complex food matrices. In these cases, methods designed specifically for food samples, such as PRO Test Kits, are more appropriate.
EASY tests also do not offer the level of sensitivity required for very low level allergen detection or quantitative analysis. For these applications, laboratory based methods such as ELISA tests are the preferred option.
Why choose an Allergen Test Kit PRO?
Best for: Detecting target allergens in food products, even highly processed food.
Allergen Test Kits PRO use highly specific antibodies to detect target allergens in food products. The novel extraction solution provided in each kit enhances the extraction recovery yield to ensure accurate results, even when testing highly processed food.
These LFIs provide qualitative positive or negative results, making it easy to interpret allergen presence without requiring specialist equipment or training.
- Accurate allergen detection, even in highly processed and heated foods.
- Easier to use and less expensive than ELISA tests.
- Includes ready-to-use Extraction Solution.
- Minimises risk of false negatives due to unique Extraction Solution.
- No additional Buffer Solution required for testing.
- Limit of Detection: 5ppm.
Ideal Applications in the Food Industry
Allergen Test Kits PRO are used by sites that need accurate and reliable detection of allergens in both unprocessed and highly processed foods.
They are particularly valuable for verifying raw materials, monitoring production lines, and confirming that cleaning and production controls are effective in preventing cross contamination.
With fast results and minimal preparation, PRO kits allow teams to take immediate action if allergen presence is detected, helping to maintain food safety and regulatory compliance.
The simplicity and reliability of these kits make them suitable for use across a wide range of food matrices, from bakery products and sauces to ready-to-eat meals and confectionery.
Popular Applications
- Verifying raw materials for allergen presence before use in production.
- Monitoring production lines to prevent cross contamination.
- Confirming the effectiveness of cleaning and sanitation procedures.
- Supporting changeover validation between allergen-containing products.
- Routine allergen checks as part of a food safety management programme.
- Testing complex or highly processed food matrices where extraction is required.
- Investigating potential allergen incidents or complaints.
Key Considerations
The kits within this range can also be used for surface and rinse water samples. However, for these applications, we recommend using EASY Rapid Allergen Test Kits, which are designed specifically for fast and simple environmental verification.
Similarly, for highly sensitive, quantitative analysis, laboratory based ELISA tests are the more appropriate choice.
Why choose an ELISA Allergen Test Kit?
Best for: Highly sensitive detection of allergens in raw materials and processed foods
ELISA test kits are designed for the detection and quantification of target allergen proteins in raw ingredients and processed foods.
Food processing can denature proteins and reduce their solubility. Because of this, conventional extraction buffers may fail to fully recover target allergens, leading to underestimation. However, the innovative extraction solution included in these kits enables the detection of both native and denatured proteins, helping to minimise this risk and deliver accurate quantitative results across diverse food applications.
- Detects allergen proteins in raw, highly processed, and heat-treated foods.
- High sensitivity with a limit of detection (LOD) of 0.31 ppm.
- Highly specific antibodies for accurate allergen identification.
- Innovative extraction solution enabling detection of both native and denatured proteins.
- Easy-to-use protocol suitable for diverse food matrices.
- Reliable, quantitative results across a wide range of applications.
Ideal Applications in the Food Industry
ELISA test kits are designed for laboratory use where accurate, quantitative allergen testing is required. They are commonly used to verify raw materials, support routine quality control, and monitor production environments for potential allergen contamination. By providing precise and reliable results, they help laboratories assess allergen levels and support compliance with regulatory labelling requirements.
ELISA testing is also widely used during annual process and product validations to demonstrate that allergen control measures remain effective. It plays an important role in cleaning validation and allergen verification, helping confirm that sanitation procedures have successfully removed allergen residues, particularly when quantitative evidence is required for audits or investigations.
In addition, ELISA tests are used during new product development, recipe changes, or process modifications to verify that allergen cross-contamination risks are controlled. They also support root-cause analysis when unexpected allergen contamination occurs, and can be used to verify supplier compliance by testing incoming ingredients to confirm declared allergen status.
- Quantitative determination of target allergens in raw and processed foods.
- Verification of raw materials before use in production.
- Routine quality control testing in laboratory environments.
- Monitoring production lines for allergen contamination through sample testing.
- Supporting allergen labelling compliance and regulatory documentation.
Validation and verification of Lateral Flow Tests
ELISA tests are commonly used as the reference standard when validating rapid allergen detection tests such as lateral flow tests (LFTs). During validation, ELISA testing is used to establish the quantitative baseline, including key performance parameters such as limits of detection (LOD) and limits of quantification (LOQ). Results from LFTs are then compared against the ELISA data to confirm that the rapid method is suitable for routine allergen screening.
ELISA can also be used for method verification. In these cases, facilities may carry out parallel testing using both LFTs and ELISA methods to demonstrate that the rapid test consistently detects allergen residues at the required level and performs reliably within their specific production environment.
Key Considerations
ELISA test kits provide high sensitivity and can detect both native and denatured proteins across a wide range of food matrices.
They are not intended for rapid surface or rinse water testing in production areas. For quick environmental checks, Allergen Test Kits EASY are a more suitable choice.
Similarly, Allergen Test Kits PRO are the preferred choice for the quick screening of food products that do not require such high sensitivity levels.
That brings us to the end of our guide to choosing the right allergen tests for your food factory application, covering Allergen Test Kits EASY, Allergen Test Kits PRO, and ELISA Allergen Test Kits.
If you have any questions about pH measurement, you can contact our team of technical experts on 01473 461 800 or sales@klipspringer.com. Alternatively, fill out the contact form below.
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