从上周开始，面粉和大米价格攀升了0.4个百分点，食用油上涨了0.4%至0.6%，鸡蛋上涨了0.3%。

Prices of flour and rice both climbed 0.4 percent from the previous week, cooking oil went up 0.4 to 0.6 percent, and eggs gained 0.3 percent.

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共查获百余吨非法食用油，均收集自餐馆已经使用过的油和从下水道中所刮的油。

The police found hundreds of tons of illegal cooking oil, collected from oil already used in restaurants and scraped from the gutters.

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布洛克拥有一个使用生物柴油的卡车队，这些卡车从北加州大约7百家饭店那里搜集用过的食用油。

Plocher has a fleet of biodiesel-powered trucks that collects used cooking oil from about 700 restaurants across northern California.

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