What is food grade water-based ink
Date: Jul 04 2023 From: Star Color
Food grade water-based ink is a type of ink that is specifically formulated for use in food packaging and labeling applications. It is designed to meet stringent safety and regulatory requirements to ensure that it does not pose any health risks when it comes into contact with food.
Here are some key characteristics and considerations of food grade water-based ink:
1.Water-based: It is primarily composed of water as the solvent, which makes it more environmentally friendly compared to solvent-based inks. Water-based inks also tend to have lower levels of volatile organic compounds (VOCs), reducing potential emissions and odors.
2.Non-toxic and safe: Food grade water-based inks are formulated using non-toxic pigments and additives that are considered safe for food contact. They undergo rigorous testing to ensure they do not contain harmful substances that could migrate into the food and cause contamination.
3.Compliance with regulations: These inks are developed to meet specific regulatory standards, such as those set by the U.S. Food and Drug Administration (FDA) in the United States or the European Union's Framework Regulation (EC) No. 1935/2004. Compliance with these regulations ensures that the ink is suitable for use in direct food contact applications.
4.Good adhesion and durability: Food grade water-based inks are designed to adhere well to various packaging materials, including paper, cardboard, and certain plastics. They should also exhibit good resistance to smudging, rubbing, and fading, ensuring the printed information remains legible throughout the product's shelf life.
5.Consideration for packaging types: Different packaging materials may require different ink formulations. For example, ink used for printing on flexible plastic films needs to be able to withstand bending, stretching, and potential contact with moisture or oils.
It's worth noting that the specific composition and properties of food grade water-based inks can vary among manufacturers and specific ink formulations. Therefore, it's important to consult with ink suppliers or manufacturers to ensure that the ink you use meets your specific requirements and regulatory standards.
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