Food packaging has to fulfil a range of functions: an eye catching design, a great product presentation, to encourage consumers to make a purchase, and – above all – to protect its contents from harmful substances. When it comes to packaging edible products, safety is paramount. One crucial element to consider is the ink used in printing packaging and labels. Understanding the ins and outs of food-safe printing inks can help ensure that your products remain safe for consumption and comply with regulatory standards. Let’s delve into the world of food-safe printing inks and explore what you need to know.
What are food-safe printing inks?
Food-safe printing inks are specially formulated inks designed to be safe for use on food packaging and labels. These inks must meet stringent regulatory requirements to ensure they do not pose any risk to consumers. Unlike conventional printing inks, food-safe printing inks do not contain harmful substances that could leach into the food and cause contamination. They are made using non-toxic, food-grade ingredients that are safe for direct and indirect contact with edibles.
How does packaging affect your edible products?
The packaging of edible products plays a crucial role in preserving their quality and safety. Improperly chosen or applied inks can compromise the integrity of the packaging, leading to potential contamination and spoilage. The right packaging not only protects the product from environmental factors like moisture, light, and air but also provides a barrier against contaminants. Ensuring that the inks used are food-safe is an essential part of maintaining this protective barrier.
Factors to consider when choosing food-grade ink
When selecting food-grade ink for your packaging, there are several key factors to consider:
– Compliance: Ensure the ink complies with regulatory standards such as FDA, EU, or GMP regulations.
– Ingredients: Check that the ink is made from food-safe, non-toxic ingredients.
– Durability: Consider the ink’s resistance to smudging, fading, and other environmental factors.
– Application Method: The type of printing process used (e.g., flexographic, gravure) can influence the choice of ink.
– Compatibility: Make sure the ink is compatible with the packaging material to prevent any adverse reactions.
What food-safe printing ink to choose
Selecting the right food-safe printing ink depends on various factors, including the type of product, packaging material, and printing method. Some common types of food-safe inks include:
– Water-based inks: Non-toxic and environmentally friendly, suitable for a wide range of packaging materials.
– UV-cured inks: Offer excellent durability and resistance to environmental factors, ideal for high-quality, long-lasting prints.
– Solvent-based inks: Highly durable and versatile, but must be carefully formulated to ensure safety.
Plastic packaging in combination with food is always subject to strict regulations and recommendations, either from the legislator, major brands or both.
Good Manufacturing Practice (GMP) ensures product quality, safety and efficiency. Marabu now offers two GMP compliant ink systems: Ultra Pack UVFP and Tampa Tex TPX.
Ultra Pack UVFP
Marabu’s Ultra Pack UVFP is a low migration UV-curable screen printing ink for exterior surface printing such as food and beverage packaging. Formulated with carefully selected raw materials and without the use of BPA. Good adhesion and high resistance to water, steam and chemicals.
Tampa® Tex TPX
Marabu’s Tampa® Tex TPX is a 2-component, solvent-based pad printing ink for a large number of substrates, including baby drinking bottles. Formulated with carefully selected raw materials and without the use of BPA. High opacity on coloured or dark textiles and is flexible.
Watch this video for more information on our GMP compliant inks:
Conclusion
Ensuring that the inks used on your food packaging are food-safe is a critical aspect of product safety and quality. By understanding the importance of food-safe printing inks and considering factors like compliance, ingredients, and durability, you can make informed choices that protect your consumers and uphold your brand’s reputation. Choose the right ink for your needs and keep your edible products safe and appealing.
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