They also had federal organic certification.
而它们却依然拥有联邦有机食品认证。
Knowledge about certification of organic production?
是否了解有机生产认证？
Organic food must pass the certification by specific certification body.
有机食品必须通过专业认证机构的认证。
Organic food must pass the certification by specific certification body.
有机食品必须通过专业认证机构的认证。
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