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Abstract The research progress of pulp molding in the field of food packaging was reviewed．In the context of global plastic restriction，pulp molding is favored by many enterprises as a green development and environmental protection requirements that conforms to the times．Food packaging accounts for the main part of the food industry，pulp molded food packaging as a new alternative to traditional packaging， how to lead the development of the industry in the field of food packaging and the current application status is the focus of this review．Firstly，the basic knowledge of paper pulp molding and the innovation of paper pulp molding food packaging were introduced．Then，the application status and development trend of paper pulp molding food packaging were analyzed in detail，the advantages of paper pulp molding in food packaging were discussed through practical application cases，and the opportunities and challenges were also mentioned，including weak structure of some food packaging，low barrier property， and the influence of additives added in the pulping process on food．Finally，the role of pulp molding technology in the development of sustainable food packaging was discussed，including the improvement of performance and diversified applications，and the future research direction was prospected．
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2025, Vol. 38 
