Production of cultured fat with peanut wire-drawing protein scaffold and quality evaluation based on texture and volatile compounds analysis

•Basic fibroblast growth factor (bFGF) promotes the proliferation of porcine adipose-derived mesenchymal stem cell (ADSC) for large-scale cultivation.•Peanut wire-drawing protein (PWP) is a suitable three-dimensional cell scaffold to produce cultured fat.•The cell density, which is important for ADSC-derived cultured fat, was determined and showed that 1.4 × 105 cells/mm3 improved the adipogenic differentiation of ADSC.•Cultured fat showed decreased texture properties.•Cultured fat improved the volatile compounds of the original protein scaffolds.