Effects of radio frequency explosion puffing on the texture of purple sweet potato chips and the physicochemical properties of the flour under different energy inputs and pressures - Chao Mao; Li Zhang; Shijing Zhang; Zhi Chang; Pengfei Ye; Tianshuo Yan; Yequn Wang; Xiangwei Chen; Hongfei Fu; Yunyang Wang; Ke Wang (Food Chemistry, 2025)