Full customer support throughout the whole process 

Color selection and color matching 

We will work with you to find the right solution for your application. We provide full guidance on color selection and performance across all types of food and drink.  

We can help you replace artificial colors, switch to an alternative color source, or match an existing color. 

For effective color matching, all we need is your representative uncolored base and recipe details, process parameters, shelf-life requirements, and color target. If an uncolored base is unavailable, we can develop a custom model system for your project.  

Stability testing

For a product to be successful, it has to look great throughout the shelf life. We verify color performance to ensure solutions meet expectations every step of the way.  

We offer a range of accelerated light and heating methods, while our vast information bank also helps us predict performance.  

We will help you optimize recipes to minimize any changes throughout the product’s lifecycle.  

Concept innovation

Our concept innovation can help you connect with your target consumers. Our experts are passionate about uncovering cutting-edge color trends and market innovations to inspire your new product development.  

We work closely with everyone from trend analysts to online influencers to semiologists. We draw influences from regional cuisines, global culinary experts, and emerging food trends.  

This trailblazing approach allows us to provide our customers with tailormade concepts that are both eye-catching and innovative. 

Regulatory support

EXBERRY® colors are widely used across the global food and drink industry. In most countries, they are suitable for use either as a Coloring Food or color additive. We can give you clarity on regulations and labelling requirements for your target regions.

We’re committed to improve international regulatory standards for plant-based colors and promoting clearer label declarations. We are an active member of NATCOL and we work alongside legislators and food authorities, including the FDA and EFSA, to drive positive change.

Efficient upscaling 

Achieving a smooth transition from prototype to fully commercialized product can present various challenges. We help you through the process while minimizing investment risks and maximizing speed to market.  

We can carry out tests in our modern production facilities. We also provide expert advice on storage, handling, dosage, and processing to ensure your final products match up to expectations. Where appropriate, we can arrange on-site factory support all the way from pilot-scale projects to full-scale production.  

Quality documentation

GNT is dedicated to deliver natural coloring solutions that customers and consumers can trust. As part of this commitment, we offer detailed specifications for all EXBERRY® products.  

• Our FSSC 22000 certification ensures we manage our food safety responsibilities effectively 
• Our IFS Food certification recognizes quality and food safety management systems 
• Our products are certified in line with kosher standards and many products are certified by the Halal Feed & Food Inspection Authority (HFFIA)