About
We proudly use Certified Humane Free Range eggs in our products, sourcing them from cooperatives of family farms in and around the Eastern Iowa region
The Sir Kensington’s mayonnaise manifesto? Source carefully, prepare artfully, and apply liberally
The reign of unremarkable mayonnaise is at an end. We source the finest certified humane, free-range eggs, smooth natural oils, and aromatic seasonings to create a properly standout specimen that promotes confident dipping
Certified Humane Free Range eggs or bust!
We use pasteurized egg yolks to reduce the risk of food-borne illness. Most grocery store shell eggs are not pasteurized. Because mayonnaise is not cooked, pasteurized eggs ensure the safety and stability of the eggs in our mayonnaise.
Product Description
Sir Kensington's Classic Mayo is made with 100% sunflower oil, and Certified Humane Free Range Eggs. At Sir Kensington's, we make real condiments from ingredients you can pronounce. We strive to source the best ingredients possible. All of our condiments and dressings are proudly Non-GMO Project Verified, gluten free, soy free, and Kosher. We never use any artificial ingredients, colors, or preservatives. We believe if it's not food, it doesn't belong in our food. Our condiments and dressings are always in good taste, with good taste, for those with good taste. Sir Kensington's started out of a belief that food and business had the power to create positive change in society. We also sought to create a food company that could be a model for change and stood for what we believed in the power of food to connect people to each other, to nature, and to our own creativity. Now we work every day to fulfill our mission; To reimagine ordinary and overlooked with fearless integrity and charm. We started by making condiments and that's all thanks to our fellow food lovers who have taken a chance by joining us on the journey.










