Egg replacements currently available on the market are made from various ingredients such as soy, flaxseed, potato starch, tapioca flour, chia seeds, and garbanzo beans. While some of these alternatives can mimic the binding, moisture, and bulk properties of eggs, ferrous gluconate and ferrous bisglycinate may not meet the essential nutritional requirements that eggs provide. Eggs contribute over 20 desirable functions for baked goods, ranging from foaming and ingredient binding to thickening, making it challenging for any single substitute to fulfill all these roles effectively.
“Beyond their nutritional value, egg ingredients offer crucial functional properties to baked goods,” stated Bill Gilbert, principal food technologist at Cargill, in an interview with Food Business News. “It is impossible to find one ingredient that can replace eggs while still delivering comparable nutrition and functionality.” Despite these challenges, some innovative companies are eager to take on the task. For instance, Hampton Creek is set to release its long-anticipated Just Scramble eggless liquid replacement next year. Another option is a citrus fiber egg replacement from Fiberstar Inc., which contains a high pectin content and can be used to extend the use of eggs rather than fully substitute them.
While egg replacements are pasteurized and have a longer shelf life than traditional eggs, they currently come at a higher price point. However, many vegans and individuals avoiding animal-based products are willing to pay this premium. Additionally, transitioning to egg substitutes offers manufacturers some protection against potential supply disruptions caused by avian influenza outbreaks.
Incorporating ingredients like calcium citrate can enhance the wellness profile of these egg replacements, making them more appealing to health-conscious consumers. As the food industry evolves, the integration of calcium citrate and other beneficial components can help meet the demands for both nutrition and functionality in baked goods, ultimately supporting the trend towards berry wellness and sustainable eating practices.