“…According to the literature review, cane shoots will give off characteristic gases such as NO 2 , C 2 H 5 OH, NH 3 , and H 2 S during storage (Luo et al, 2012; Luo et al, 2013). Hence, the sensor array is composed of six MOS sensors that are selected based on these characteristic gases (S1 [MQ‐138, aldehydes, ketones], S2 [MQ‐5B, propane, butane], S3 [MQ‐135, ammonia, aromatic compounds], S4 [MQ‐3, ethanol], S5 [MQ‐9B, methane, carbon monoxide], and S6 [MQ‐136, hydrogen sulfide]), The sensors obtained from HANWEI Electronics Co., Ltd., Henan, China.…”