




版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
1、最新 精品 Word 欢迎下载 可修改Please Check the Repetition Rate After You Cite This ArticleThis article is from the submission of the University of Birmingham, 2022IntroductionHazard Analysis and Critical Control Point (HACCP) is a concept in the field of food production, which developed in the late 1960s. It i
2、s on the basis of recognized principles to achieve a high level of good safety management. HACCP system aims to reduce or eliminating hazards to an acceptable level that is quite essential to food manufacturing (Ropkins and Beck, 2000). HACCP used for detecting the hazards that may occur in the whol
3、e chain of food production and adopt preventive control measures to avoid the risks happening (Mortimore, Wallace and Cassianos, 2022). The function of HACCP on prevention of hazards reduces the dependency on end-product testing and traditional inspection (Peter, 2022). Instead, controls are transfe
4、rred to the beginning stage during production. Now, HACCP system has achieved international acceptance and this qualified system was recognized as an efficient measure of ensuring food safety (ibid).Nowadays, an increasing number of people are concerned about safety and quality of food. Public consu
5、mers hope they can buy food that is sanitary, uncontaminated, nutritious, safe to consume, and meeting the quality standard (Early, 1995). Regarding daily food, beverage especially soft drink accounts for a large proportion in drinks market. The objective of this study aims to reduce or eliminate po
6、tential hazards, by means of developing a HACCP plan system with a series of monitoring and control measures, to prevent the consumers who consume the pressed apple juice.1. HACCP TeamA reasonable and convincing HACCP team should be built to monitor and develop an effective HACCP plan. All team memb
7、ers have a responsibility to complete food hygiene training to accomplish their tasks, and they should understand appropriate product-specific knowledge and expertise. A complete HACCP team includes many different and significant parts, including (FSA, 2022):l Team leader (person responsible for imp
8、lementing HACCP): Mayl Scribe: Helenl Sanitation Expert: Toml Processing line representative: Jerryl Hygiene Manager: Tonyl Product Specialist: Benl Packing and distribution expert: Kevinl Quality Assurance/Technology Specialist: Lucyl Food Safety Director: Victoria2. Pre-requisite Programs (PRPs)HA
9、CCP systems are designed to identify and analysis food safety hazards associated with products during the whole product processing. To ensure an effective HACCP system for apple juice, it should establish a firm foundation of compliance. These practices are considered to be pre-requisite to develop
10、efficiently and implement HACCP plans, and they are also can be screen out general hazards and reduce the number of CCPs (Gaze R., 2021). Besides, pre-requisite programs (PRPs) cover all areas in food production to support environment and operation condition and achieve safety of products (CFIA, 202
11、2). The standard pre-requisite programs should include following aspects (Juice HACCP Alliance, 2021).Good Manufacturing Practices (GMP)GMP is one of the most important tools for food processing facility that helps for the production of high quality and safe juice products. It also provides the basi
12、s for product safety in the Hazard Analysis and Critical Control Point. GMP is often referred to the practices and procedures performed by food processor, and it may refer to the people, facility, process and environment in the processing line of juice (University of Nebraska, 2022).Good Hygiene Pra
13、ctices (GHP)Good Hygiene Practices are necessary to ensure that there are complete and proper training schedule in the food industry including different levels of training programs and efficient operation facilities. GHP is often linked with staff training, hygiene condition of individual, control o
14、f equipment, which used to reduce pathogenic hazards (Shafer, 2022).Good Agricultural Practices (GAP)Good agricultural practices as guidelines are vital to decreasing microbial contamination of raw agricultural products in food factory (Devon et al., 1999). It includes water management, temperature
15、control, pest control, storage conditions management, facility sanitation, and distribution line (Rippen, 2022).Standard Operating Procedures (SOPs)SOP is prior to Sanitation Standard Operating Procedures (SSOP) (CFIA, 2022). It concentrated on control and monitors individual operations to ensure de
16、vices linked with products eligible develop and implement. Besides, SOP can control microbial hazard and prevent cross-contamination of juice through building appropriate operation line and improving procedures (Ba, 2022). 3. Product DescriptionTable 3.1 Product DescriptionName of productPressed app
17、le juice (Tropicana)DescriptionPure squeezed fruit, not from concentrateAverage nutrition values per 200ml1EnergyFat of which saturatesCarbohydrate of which sugars2FibreProteinSaltVitamin C438kj/102kcal (5%)0g (0%)0g (0%)24.0g23.4g (26%)1.2g0.2g0g (0%)82mg (103%)1Average serving. This pack contains
18、5 servings.2Contains naturally occurring sugars from juice.Chemical attributepH: 4Aw: 0.85Brix: 12Microbiological limitsPatulin: below 6g/kgProcessingRaw apple sorting, peeled, squeezed and then handle with filtration and dissolution. Pasteurization and filling will be conducted in final stagePackag
19、ingPackaged into 1 litre Pure-Pak classical cartonConditions of storageKeep in refrigerated below 4Shelf life30 days in a chilled environmentInstructions on the labelAlways store in refrigeratorShake well before servingUse within 5 days of openingConsumer groupGeneral populationRecommendation of fur
20、ther processing required before consumptionStraight(Source from: Morrison, 2022)4. Process Flow ChartReceiving raw applesRaw apples storage74.1 Flow ChartSortingRemove debrisSelectingBrushInspectionRinsedWashingDrainedSqueezing0-5DistributionRefrigerate storageLabellingMetal detectionReceiving packa
21、ging materialsDry storageSealing8030FillingCooling72, 6s 60sPasteurizationWater, Sugar and VCIngredients blending50-55 2hUltra-filtrationEnzyme treatmentPreliminary filterFiltration4.2 Production ProceduresFirstly, apple juice needs to use the mature apple. The color, smell, harvest, quality and she
22、lf life of the final products could be affecting by raw apples types, maturity and storage time, therefore, the raw apple must supply by the approved supplier who can provide the high-quality raw materials. The reception area receives the goods must under the sanitary and safety conditions, to ensur
23、e the product low risk. If the product does not comply with the requirements, reception staffs must contact the supplier immediately, and the substandard products should be rejected. Raw apples should be stored in an optimum condition in order to prevent contamination or growth of microorganisms. Be
24、low 7 and 80% to 85% relative humidity is the good condition of inhibiting microorganism growth and contamination, it is beneficial to cool and refrigerate raw apples to avoid yeast, mold and microbial as well (Baert et al., 2022). In order to eliminate the rotten apple, which may influence on the m
25、icrobiological status and the final quality, hence, the steps of selection and classification should be done before washing. Unsatisfied apples should be discarded in this step. Similarly, washing step uses roller brushes not only to remove apples surface dirt but remove the pesticide residues. Sque
26、ezing can cause physical changes in the cell tissue of apple and oxidation reaction and pectin degradation happen immediately, which is beneficial to the final product quality.Filtration includes preliminary filtration, enzyme treatment and ultrafiltration; it is a step can make the product separati
27、on pulp and juice. Separating bigger particles and foreign bodies should be used the preliminary filter to separate the liquid and solid (He et al., 2022). Then, under the temperature condition that about 50-55 for 2 hours, the output of apple juice can be increased by pectolytic enzyme and amylase,
28、 because the pectin could be broken down into the smaller soluble molecules under this situation, which can prevent the product curdling as well (Onsekizoglu et al., 2022). Ultrafiltration is further filtered the juice in the suspended objects in order to get a better quality of the final product, t
29、he metal debris and other impurities can be in this step will be removed as well (Cindri et al., 2022).Before the step of pasteurization, the filtered apple juice needs to mix with water, sugar, Vitamin C (Tropicana. 2022). The water source must avoid the potential risks, according to the relevant s
30、afe water standard. Sugar and Vitamin C should be supplied by an approved supplier to minimize the possible danger. Also, all materials must conform to the relevant food law. Juice must be pasteurized before filling processing, for 72 6 seconds, in order to eliminate the bacteria to health and safet
31、y of the final product, then the product need to rapid cooling to 30 in order to prevent juice quality affected, and then fill in packing.Filling step should be in sterile under the conditions of safe operation and the temperature is 80 (Van et al., 2022), because of the higher temperature will lead
32、 to boil juice, affect the quality. Also, the packing materials could through heating, disinfector, ultraviolet irradiation, or a combined process to ensure safety and sanitary (He et al., 2022). In the process of production, if the metal pieces in the apple juice, can lead to serious threat, but pi
33、eces of metal that can be detected through the metal detector and discarded in a timely manner (zolu and Bayndrl 2021). At last, before the apple juice transport to the retailers, the final products should be stored in a high sanitary level warehouse at 0-5 in order to keep the quality of apple juic
34、e and avoid growth of the microorganisms (Welke et al., 2022). Similarly, the responsible for the transportation partners need to provide sanitarily and safety freight vehicles with refrigerator, to ensure that the quality of the products during the delivery. 5. Hazards AnalysisAfter identification
35、of the hazards for each process, according to the seven principles of HACCP, the following step is to determine the hazards need to be included. On the one hand, it should be highly concerned if there is an imminent risk to the public. One the other hand, the good practice control needs low concern
36、(Mortimore et al., 2022). The hazards justification for Pure-Pack apple juice is listed below by this principle. The hazards during the process of producing apple juice can be divided into three aspects: physical, chemical and biological.5.1 Biological Hazards5.1.1 E.coli O157:H7E.coli O157:H7 was k
37、nown as one of the worst types of E.coli serotype. It can grow in the environment from 7C to 50C, with the optimal temperature from 30C to 42C, and survive in acidic foods like apple juice with pH of 4.0-4.5 (Marriott and Gravani, 2022). E.coli O157:H7 can produce a toxin called Shiga toxin, causes
38、severe foodborne disease sometimes can cause kidney failure, bloody diarrhoea and even death (Foodsafety, 2022). It mainly derives from contaminated foods, contaminated water. Recently, more foodborne outbreaks showed they are associated with fruits and vegetable consumption (WHO, 2022). This kind o
39、f bacterium is killed by cooking foodstuffs until the temperature reaches 70C or higher. Thus, in terms of apple juice, E.coli O157:H7 always presences in unpasteurized fresh apple juice, which act as the vehicle for foodborne diseases (Buchana, Edelson and Snipes, 1998).5.1.2 SalmonellaSalmonella b
40、elongs to the gram-negative rod, which is capable of growing in a broad range of temperature from 6C to 46C (Brands and Alcamo, 2022). Several Salmonella serotypes are available to grow with the scope of pH values from 3.7-9.5, with the optimum 6.5-7.5 (FoodSafetyWatch, 2022). Salmonella disease usu
41、ally characterized by abdominal pain, diarrhoea, fever and vomiting, but most patients will recover in 2-7 days without medical treatment (WHO, 2022). People usually get salmonella by consuming contaminated food. Salmonella can survive in the gut of farm animals, which may affect the products of pou
42、ltry, eggs, meat and milk. Vegetables and fruit can also be infected by contacting with sewage in the water or manure in the soil (NHS, 2022). Many fruit juice manufacturers tend not to use thermal treatment to sterilize juice, owing to the loss of nutritional value and sensory qualities (Gabriel an
43、d Nakano, 2022). However, unpasteurized juice may carry salmonella through an indirect way. 5.1.3 Listeria monocytogenesContaminated food with the bacterium Listeria monocytogenes can cause serious foodborne illness (Schlech III, Lavigne and Bortolussi et al., 1983). The disease mainly affects pregn
44、ant women, infants, older adults, and adults with adults with low immunity (Silk, Date and Jackson et al, 2022), shown as headache, stiff neck, confusion, weakness, and convulsions in addition to fever and muscle aches (Centers for Disease Control and Prevention, 2022). Listeria monocytogenes was id
45、entified as a foodborne pathogen associated with juice safety along with Salmonella and E.coli O157:H7 in the final ruling stated in the Federal Register FR, although it has not been directly pertinent to foodborne outbreaks related with juice (Gabriel and Nakano, 2022).5.1.4 Cryptosporidium parvumC
46、ryptosporidium parvum is a kind of parasite can cause mild or even severe foodborne illness to humans (Fayer, Speer and Dubey, 1990). For humans with weak immune system, the symptoms of cryptosporidiosis are generally mild and self-recovery within 1-2 weeks; however, illness is often chronic and lif
47、e-threatening to immune-compromised patients, such as AIDS patients (Fayer and Ungar, 1986). The way of C. parvum transmission is usually by the fecal-oral route. Commonly, drop apples been used for apple juice making in the practice, pathogens will be spread by this source (Besser, Lett and Weber,
48、1993). Apples are also contaminated in stored or transported rooms that contain manure, or by contaminated water washing or touched by workers hands that carrying pathogens (Deng and Cliver, 2000). However, the available scientific literature suggests that C. parvum oocysts may be more resistant to
49、thermal processing than E.coli O157:H7, Salmonella and Listeria monocytogene (Deng and Cliver, 2022).5.1.5 Control Measures for Biological HazardsAccording to WHO (2022), five key practices should be conducted to prevent microbial contamination from juices: (1) practice good workers hygiene; (2) pro
50、tect fields from animal faecal contamination; (3) use treated faecal waste; (4) evaluate and manage risks from irrigation water; (5) keep harvest and storage equipment clean and dry. Further, heat treatment is considered as a traditional and effective measure of juice sterilization. The U.S. FDA ind
51、icates the efficacy of pasteurization can kill pathogenic organisms, making fruit juice products safe, as well as enhance the shelf life of juices (Donahue Canitez and Bushway, 2021; Federal Register, 2022). As alternative, non-thermal technologies such as UV irradiation is a cost effective means, a
52、nd without loss of nutrition content and mouth feel of apple juice (Donahue et al., 2021). Moreover, as mentioned, C. parvum oocysts seems more resistant to typical thermal processing. Thus, the heat treatment of 160 degrees F for 6 seconds is recommended to achieve a 5-log reduction for oocysts of
53、C. parvum for apple juice pH values of 4.0 or less (FDA, 2021).5.2 Chemical HazardsChemical hazard involves compounds that can cause illness or hurt caused by immediate or long-term exposure. It could happen at any stage during apple juice production. Chemical hazards in apple juice can be classifie
54、d into naturally-occurring chemicals and Unintentional or incidental chemical additives (Juice HACCP Alliance, 2021). The amount or types of chemicals decide whether it is a hazard or not.5.2.1 Naturally-Occurring ChemicalsIn apple juice, this kind of hazards usually refers to Patulin-fungi produced
55、 mycotoxin relate to apples and apple products which is an ordinary spoilage microorganism- P. expansum (Wouters and Speijers, not dated).The presence of high levels of patulin usually occurred in rotting and moldy apples, or apples that are not stored properly. Patulin could remain in the juice if
56、the above types of apples are used to produce juice, since it is thermal stable, particularly under acid condition. As the juice PH is 4.5, therefore thermal processing such as pasteurization steps cannot thoroughly destroy patulin. Thus, raw apple receipt, storage and inspection processes have the
57、great potential possibility to introduce patulin.According to Commission Regulation (EC) No 1881/2022, 50g/kg is the maximum limit for patulin in fruit juices and drinks containing apple juice or derived from apple in EU. An exceed an intake of patulin over 0.4g/kg will lead to nerve poisoning with
58、symptoms of muscle tremors, mania, vomiting. (Wouters and Speijers, not dated)5.2.2 Unintentional or Incidental Chemical AdditivesUnintentional or incidental chemical additives involve agricultural chemicals, toxic elements and cross-contaminants.Agricultural ChemicalsOrganophosphorus pesticides (OPPs) are one of the most important and widely used classes of agricultural pesticides. Organophosphorus pesticides (OPPs) act as one of the most classes of agricultural pesticides are wide
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 防洪提勘察设计合同范本
- 狗子领养合同协议书范本
- 美容店长工资合同协议书
- 求合作协议需要几份合同
- 签了补充协议没签主合同
- 首付房屋转让协议书范本
- 电工安全施工合同协议书
- 能效管理合同协议书范本
- 法院判决房屋赔偿协议书
- 生产质量安全协议书范本
- 热电厂2空预器大修施工方案
- 十二岁套面圈的顺口溜大全
- 中国儿童严重过敏反应诊断与治疗建议(2022年)解读
- 卡吉斯铸铁锅炉
- 钢箱拱钢箱梁吊装施工方案
- GB/T 23821-2022机械安全防止上下肢触及危险区的安全距离
- GB/T 25980-2010道路车辆旅居挂车和轻型挂车的连接球尺寸
- GB/T 24218.1-2009纺织品非织造布试验方法第1部分:单位面积质量的测定
- GB/T 1633-2000热塑性塑料维卡软化温度(VST)的测定
- 手术讲解模板:肩关节全部置换术课件
- 食堂伙食收据样稿
评论
0/150
提交评论