The raw shrimp chips were either deep-fried in 500 mL of soybean oil at 180C for
20-75 seconds in an electrical fryer (KR-4K009; Korlea Corporation,
Kaohsiung, Taiwan) or puffed in amicrowave oven (NNGD587;
Panasonic,Shanghai,China) for 40e80 seconds at 900W.