DaYi Machinery Blog
Established in 1996, Jinan Dayi Extrusion Machinery Co., Ltd has been the professional manufacturer and the model company for advanced and high efficient extrusion food machinery in this field. DAYI Company congregates an expert team with twenty-year experiences in this extrusion machine industry, not only working hard to constantly researching extrusion technology, but also exploring food processes in order to benefit our clients producing creative food.

The Role of Water in the Extrusion/Puffing Process
Water is a critical yet often underestimated component in the extrusion and puffing of starch-based and protein-based snacks. Its physical and chemical behavior during processing

How Temperature and Pressure Evolve During the Puffing Process
Introduction Puffing is a rapid food processing technology used to create expanded snacks, breakfast cereals, and even some animal feeds. snack extruder machine The hallmark

Exploring Protein Denaturation in the Extrusion/Puffing Process
Introduction Puffing (or extrusion cooking) is a popular food processing technique used to produce snacks, breakfast cereals, and textured plant-based proteins. extruder snacks During this

Temperature and Pressure Dynamics in the Puffing Process
In any puffing process—whether extrusion cooking, gun puffing, or steam puffing—temperature and pressure are not independent variables. They are intrinsically linked, and their precise control

The Basic Principles of Puffing: Turning Raw Materials into Expanded Structures
Puffing is a critical processing technology used extensively in the food, feed, and pet food industries. It transforms dense, hard raw materials (like grains or

Formulating for Palatability: How Ingredient Selection Shapes Flavor and Texture in Dog Food
Introduction Palatability—the combination of flavor, aroma, and texture that makes food appealing—is a critical quality in dog food. Unlike humans, dogs rely primarily on smell