Fumaric Acid: Uses, Properties, Safety, and Sources

Whether you’re a food industry professional, a healthcare provider, or someone curious about common chemical compounds in daily products, fumaric acid is a substance worth understanding. It’s not just a lab chemical—you’ll find it in everything from your favorite snacks to prescription medications. In this guide, we’ll break down what fumaric acid is, its key properties, where it’s used, and whether it’s safe What Is Fumaric Acid? Fumaric acid has the chemical formula C₄H₄O₄ and is an organic compound classified as a dicarboxylic acid. It’s naturally found in small amounts in some plants such as mushrooms, lichens and citrus fruits, Fumaric acid isn’t just found in plants. The skin naturally […]
Ammonium Bicarbonate: The Dual Role from Leavening Agent to Industrial Assistant

Ammonium bicarbonate is a common white crystalline compound. With the chemical formula NH₄HCO₃, it is strictly categorized into two main types based on purity and intended use: Food Grade and Industrial Grade. 一. Primary Uses & Application Fields (1) Food Grade Ammonium Bicarbonate: The Magician Behind Pastries The key characteristic of food grade ammonium bicarbonate is its rapid and complete decomposition upon heating (above approximately 60°C), releasing ammonia gas, carbon dioxide, and water vapor. This property makes it a highly effective chemical leavening agent. Main Applications: Biscuits and Peach Crisps: It is particularly suitable for biscuits requiring an exceptionally crisp texture and uniform internal structure, such as common animal crackers or […]




