Mass-Production Alternative Meat Technology: Injection Molding-Based Whole-Cut Production at One-Fourth the Cost of 3D Printing
1. Alternative Meat Market and Traditional Limitations 1.1 Global Meat Consumption Growth, Environmental Issues, and Changing Consumer Preferences Global meat consumption continues to rise, and by 2045, it is expected to increase by approximately 50% compared to current levels. However, the traditional livestock industry imposes severe environmental burdens: Greenhouse Gas Emissions : Meat production accounts for 14.5% of global greenhouse gas emissions , exceeding the combined emissions from the aviation and shipping industries. Water Consumption : 20% of the world's freshwater supply is used for livestock farming, contributing to severe water shortages. Land Use : About 77% of agricultural land is dedicated to livestock grazing, yet it provides only 18% of the world’s caloric supply . In response to these environmental issues, consumer preferences in food choices are also evolving: There is a growing trend of consumers prior...