与生物体共振频率一致的电磁辐射，激发一种抑制微生物生长的能量，从而降低疾病的发生机率。
Electromagnetic radiation where the frequencies coincide with the resonant frequencies of the organism may stimulate energy which suppresses development of micro organisms and thereby reduces illness.
微生物防腐剂是一类由微生物产生的能杀死或抑制微生物生长的天然、安全、高效的食品防腐剂。
Microbial preservation is a kind of natural, safe and high effective food preservation produced by microorganism which can kill or inhibit the growth of other microorganism.
酸化的主要目的是增强饮料的风味，同时作为防腐剂抑制微生物的生长。
The main reasons for acidification are to enhance beverage flavors and to act as preservatives against microbial growth.
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