食品货架期（shelf-life）是指食品被贮藏在推荐的条件下，能够保持安全；确保理想的感官、理化和微生物特性；保留标签声明的任何营养值的一段时间。
介绍了影响焙烤食品货架期的因素，以及国内外对延长货架期采取的措施进行了综述。
Influence factors to the shelf life of baking foods are introduced. Different measures adopted for extending shelf life home and abroad are summarized.
与食品加工历史有关第二个共同点是延长产品货架期所带来的好处。
The second common factor associated with the history of food processing is the interest in extending the shelf life of the product.
该工艺能有效控制食品含油量，所炸食物不但色、香、味俱佳、外观干净美观、且提高了产品品质，延长货架期。
The process can effectively control food oil content, Fried food not only color, aroma, taste and taste, appearance, clean and beautiful, and improve the product quality, extend shelf life.
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