2D vs. 3D Puffed Snacks: Key Differences in Production and Characteristics 1. Definition & Basic Concept 2D Puffed Snacks 3D Puffed Snacks 2. Production Process Differences Parameter 2D Puffed Snacks 3D Puffed Snacks Extrusion Method Single-screw (typically) Twin-screw (typically) Die Design Flat die openings Complex 3D mold cavities Expansion Mainly in thickness (1-axis) Multi-directional (3-axis) […]
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