A low odor processed garlic manufacturing apparatus 1 comprises a low odor processing solution storage container 10 in which a low odor processing solution is stored, a gasification device 11 for atomizing or vaporizing a low odor processing solution, a garlic and a mist A low odor processing reaction tank 30 in which a low odor processing solution that has been converted or vaporized is introduced to perform low odorization of garlic, a low odor processing solution storage container 10, and a low odor processing reaction tank 30 are connected to each other to atomize or vaporize And a pipe 20 through which the low odor processing solution passes and flows into the low odor processing reaction tank 30.低臭加工ニンニクの製造装置1は、低臭加工溶液が貯留される低臭加工溶液貯留容器10と、低臭加工溶液を霧化或いは気化させるガス化装置11と、ニンニクが配置されるとともに霧化或いは気化された低臭加工溶液が導入されてニンニクの低臭化が行われる低臭加工反応槽30と、低臭加工溶液貯留容器10と低臭加工反応槽30とをつなぎ霧化或いは気化された低臭加工溶液が通過して低臭加工反応槽30へ流入する配管20と、を備える。