Quality target was founded, these can assure best process material for deep frozen food, and has guiding significance for flour industry and wheat plant.

品质指标的制定，不仅保证速冻食品稳定优质的生产原料，而且对面粉加工业和小麦种植都具有重要的指导意义。

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While most meals for economy class are deep frozen, for business and first-class passengers food is freshly prepared on the day.

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