06 Aug 2021 --- Functional snacks are taking off, with consumers looking to their food for benefits such as immunity. In tandem, better-for-you snacks are appealing to health-conscious people seeking alternatives to traditional salt- and fat-laden offerings. NutritionInsight continues the conversation around key ingredients and challenges in this space with experts from Symrise, the Almond Board of California and Lallemand Bio-Ingredients.