Many people are familiar with super glue as a household repair staple. It can be used to fix broken materials like ceramic and glass, leather, plastic, or metal.
But is it safe to use on items that are meant to be for food? And what should you be aware of? We’ll discuss that and more in this article.
What Does Food Safe Mean?
The term “food safe” means that a food-grade material is suitable for its intended use and will not create a food safety hazard. This means that the material won’t transfer any harmful chemicals or contaminants into the food.
It refers to a material that is safe to come into direct or indirect contact with food without causing a safety hazard. This means that no harmful chemicals or contaminants will be transferred into the food.
Difference Between Indirect and Direct Contact
A direct food contact surface is a surface that food comes into direct contact with, such as a plate, cooking pan, or utensil.
An example of indirect food contact is using Super Glue to repair a cutting board. While the glue itself is not touching the food directly, it can leach into the food through moisture.
Is Super Glue Food Safe?
Super Glue is not considered a “food safe” adhesive, so it is not recommended for use on any surface that will have direct or indirect contact with food.
Many believe that the brand Krazy Glue is “food safe,” but this isn’t true.
I contacted Krazy Glue Consumer Care and here is what they said: “Kindly note that Krazy Glue products are not considered food safe. We do not recommend any Krazy Glue products to have contact with food or mouth.”
Because we’re talking about food-contact surfaces, it’s also worth noting that Super Glue isn’t waterproof. The Super Glue bond weakens when repeatedly exposed to water, such as when cleaning a cutting board. As a result, the cutting board eventually falls apart.
If you’re making or repairing wood utensils, cutting boards, or butcher blocks, I recommend Titebond III Ultimate Wood Glue, which is a food-safe and water resistant adhesive.
Conclusion
Super glue is not safe for use on food contact surfaces, even when cured. If ingested, it can be harmful.
There are other adhesives to choose from that are food safe. Be sure to check the label before using any adhesive on a food contact surface.