酵素是以良菌除灭恶菌,去除燕屋恶臭味的原理而制成,更能减低燕窝亚硝酸盐的特别效果。 Prohibiting growth of Nitrite element factor in swiftlet house **Prohibiting growth of harmful organism such as bacteria and pathogen **Minimizing pollutant by neutralized swiftlet droplet substance