【水晶虾仁】玉米淀粉和土豆淀粉的正确用法了解一下？Crystal Shrimp

主食材：个头较小的去头虾300克 清洗虾仁：玉米淀粉10克 腌制虾仁：盐1克，糖1克，蛋清半个，食用小苏打1克，料酒5克，玉米淀粉5克，油10克 辅料：生姜5克，大葱葱白20克 炒制虾仁：清水或者高汤50毫升，盐0.5克，糖0.5克，白胡椒粉0.5克，土豆淀粉2克加少许水勾芡 51/60 headless shrimp 300g Cleaning: corn starch 10g Marination: salt 1g, sugar 1g, half egg white, baking soda 1g, cooking wine 5ml, corn starch 5g, cooking oil 10g Spice: ginger 5g, welsh onion (white part only) 20g Stir-frying: water or broth 50ml, salt 0.5g, sugar 0.5g, white pepper powder 0.5g, potato starch 2g (mix with water for thickening) --- Music: Get Outside by Jason Farnham