Phytoncide garlic contains, in addition to the role of the kill cells, for a variety of viruses also kill role.

大蒜含有植物杀菌素，除对细胞有灭杀作用外，对各种病毒也有灭杀作用。

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Garlic contains phytoncide, in addition to the role of the kill cells, for a variety of viruses, Rickettsia also kill role.

大蒜中含有植物杀菌素，除对细胞有灭杀作用外，对各种病毒，立克次体也有灭杀作用。

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The extraction from them can keep fresh vegetable because of containing phytoncide, and using ethanol and water as solvent, has not anything residues of harmful material in vegetable.

生姜大蒜富含营养素，可食无毒，含有植物杀菌素，其提取物对蔬菜均有保鲜作用，提取用溶剂乙醇和水不会造成任何有害物质残留。

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