Our new snack line contains no artificial preservatives, which the marketing team plans to highlight.

我們的新零食系列不含人工防腐劑，行銷團隊打算以此作為宣傳重點。

The supplier confirmed by email that the sauce shipment uses only approved preservatives.

供應商透過電子郵件確認，這批醬料貨品只使用核准的防腐劑。

A customer called to ask whether the bread we sell contains any preservatives.

一位顧客來電詢問我們販售的麵包是否含有任何防腐劑。