食品安全目標的建立及應用-資料下載頁
2025-01-06 10:16本頁面
【正文】 sm. Considering the mon occurrence and consumption of low levels, ICMSF has used 100 cfu/g as an example of an FSO. A 99% reduction in the number of illnesses will be obtained by setting a FSO at 100 L. monocytogenes per gram of food at the moment of consumption. . Case Studyuse of food safety objectives as a tool for reducing foodborne listeriosis FSO at 100 L. monocytogenes per gram of food at the moment of consumption. . the serving size is 60 g. 60 g 100 L. monocytogenes per gram of food ＝ 6000 L. monocytogenes / serving ≈ / serving ALOP: 105 ≤ per serving. Martin Cole From Martin Cole FSO≤ L. monocytogenes / serving ALOP≈0,001 105 105 ALOP≈0,01105 105 FSO≤ per serving From Lone Gram, Case Studyuse of food safety objectives as a tool for reducing foodborne listeriosis Performance Objectives and Criteria the term ―performance objective‖ has been introduced to describe an equivalent of the FSO further back the food processing chain. the term performance criteria (PC) is describing the oute (. 12D reduction) for instance,if a shelf life limit of less than three weeks (at 5176。 C) is used, the PC of 10 cfu ./g at the end of the processing line will allow the FSO to be met. Setting Performance Objective (PO) for the steos at food Chain From Martin Cole Case Studyuse of food safety objectives as a tool for reducing foodborne listeriosis 評估執(zhí)行或遵照 FSO的可行性 Evaluation of the feasibility of plying with the FSO. 交付食品企業(yè)或食品生產經營者執(zhí)行 FSO Implementation of the FSO by the industry. （ GAM， GHP， GMP， HACCP） 采樣評價 sampling plan for FSO 食品采樣方案 根據 ICMSF提出的采樣基本原則，食品采樣數 應視食品中微生物 對人體的危害而定。 n:指一批產品的采樣數 c:指該批樣品中微生物含量超過限量的檢樣數 m:指合格微生物的限量 M:指附加條件后判定為合格的微生物含量限值（最大限量） Microbiological limit(s), m amp。 M Acceptable ( m) Marginally acceptable ( m and M) Unacceptable ( M) 微生物含量限制， m及 M： 可接受 (m) 僅可接受 (介乎 m與 M之間 ) 不可接受 (M)。 食品采樣主要采用 品值抽樣法 。品值抽樣又兩類品值 （ ≦ m amp。 m， C＝ 0）和 三類品值抽樣（ ≤C within m and M，C≥0 ） 。 如果食物樣本中不容許含有某種受關注的微生物，則 兩類品值抽樣 大致可取。 倘若單位體積內容許一定數量的微生物，通常會採用 三類品值抽樣方案 食品采樣方案 sampling plan for FSO If growth does not occur, n=10, m=100 cfu ./g (equivalent to FSO) and c=0 is used. If extensive growth does occur, n=20, m=―absence in 25 g‖ and c=0) isused 食品采樣方案 兩類品值抽樣方 Twoclass attributes sampling plans 食品采樣方案 三類品值抽樣方案 Threeclass attributes sampling plans 三、 FSO的應用 FSO的概念受到了廣泛的重視，但尚未被廣泛地接受，歐盟還在對其進行評估。然而， FSO的應用范圍在不斷擴大，據資料報道， FSO已在以下方面的有效應用。 (一） FSO作為制定食品衛(wèi)生標準、指南及相關內容的工具 Food safety objectives as a tool in development of food hygiene standards, guidelines and related texts. （二） 在國際食品貿易中確立食品安全目標。 Setting FSOs for foods in international trade. （三） 在 微生物的食品安全管理中建立食品安全目標 。 Setting FSOs for microbiological food safety management. (四） 食品安全目標改進街頭食品安全。 Setting FSOs for StreetVended Foods
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