07.100.30 食品微生物学 标准查询与下载
共找到 1496 条与 食品微生物学 相关的标准，共 100 页
Microbiology of the food chain - Method validation - Part 3: Protocol for the verification of reference methods and validated alternative methods in a single laboratory (ISO 16140-3:2021)
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-21
- 实施
- 2021-07-21
ISO 21528-1:2017 specifies a method, with enrichment, for the detection of Enterobacteriaceae. It is applicable to - products intended for human consumption and the feeding of animals, and - environmental samples in the area of primary production, food production and food handling. This method is applicable - when the microorganisms sought are expected to need resuscitation by enrichment, and - when the number sought is expected to be below 100 per millilitre or per gram of test sample. A limitation on the applicability of ISO 21528-1:2017 is imposed by the susceptibility of the method to a large degree of variability (see Clause 11). NOTE Enumeration can be carried out by calculation of the most probable number (MPN) after incubation in liquid medium. See Annex A.
Microbiology of the food chain — Horizontal method for the detection and enumeration of Enterobacteriaceae — Part 1: Detection of Enterobacteriaceae
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
ISO 16140-1:2016 defines general terms and definitions relating to method validation of microbiology in the food chain. It is applicable to the validation of methods for the analysis (detection or quantification) of microorganisms in - products intended for human consumption, - products intended for animal feeding, - environmental samples in the area of food and feed production, handling, and - samples from the primary production stage.
Microbiology of the food chain — Method validation — Part 1: Vocabulary
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
This Code of Practice intends to provide national and local authorities, manufacturers and other relevant bodies with guidance to prevent and/or reduce formation of ethyl carbamate in stone fruit distillates. Ethyl carbamate formation in other alcoholic beverages and foods is not covered in this Code.
Code of Practice for the Prevention and Reduction of Ethyl Carbamate Contamination in Stone Fruit Distillates
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
1. This document is intended to provide guidance for all interested parties producing and handling cocoa beans for human consumption. All cocoa beans should be prepared and handled in accordance with the General Principles of Food Hygiene1 , which are relevant for all foods being prepared for human consumption. This code of practice indicates the measures that should be implemented by all persons that have the responsibility for assuring that food is safe and suitable for consumption. 2. Ochratoxin A (OTA) is a toxic fungal metabolite classified by the International Agency for Research on Cancer as a possible human carcinogen (group 2B). JECFA established a PTWI of 100 ng/kg bodyweight for OTA. OTA is produced by a few species in the genera Aspergillus and Penicillium. In cocoa beans, the studies have shown that only Aspergillus species, specifically A. carbonarius and A. niger agregate, with lower numbers of A. westerdijkiae, A. ochraceus and A. melleus are involved. OTA is produced when favourable conditions of water activity, nutrition and temperature required for growth of fungi and OTA biosynthesis are present.
Code of Practice for the Prevention and Reduction of Ochratoxin A Contamination in Cocoa
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
ISO 15216-1:2017 specifies a method for the quantification of levels of HAV and norovirus genogroup I (GI) and II (GII) RNA, from test samples of foodstuffs (soft fruit, leaf, stem and bulb vegetables, bottled water, BMS) or food surfaces. Following liberation of viruses from the test sample, viral RNA is then extracted by lysis with guanidine thiocyanate and adsorption on silica. Target sequences within the viral RNA are amplified and detected by real-time RT-PCR. This method is not validated for detection of the target viruses in other foodstuffs (including multi-component foodstuffs), or any other matrices, nor for the detection of other viruses in foodstuffs, food surfaces or other matrices.
Microbiology of the food chain — Horizontal method for determination of hepatitis A virus and norovirus using real-time RT-PCR — Part 1: Method for quantification
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
Microbiology of the food chain - Methods for the detection of Anisakidae L3 larvae in fish and fishery products - Part 1: UV-press method
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
- 2021-07-01
ISO 22964:2017 specifies a horizontal method for the detection of Cronobacter spp. Subject to the limitations discussed in the introduction, this document is applicable to - food products and ingredients intended for human consumption and the feeding of animals, and - environmental samples in the area of food production and food handling.
Microbiology of the food chain — Horizontal method for the detection of Cronobacter spp.
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
ISO 6579-1:2017 specifies a horizontal method for the detection of Salmonella. It is applicable to the following: - products intended for human consumption and the feeding of animals; - environmental samples in the area of food production and food handling; - samples from the primary production stage such as animal faeces, dust, and swabs. With this horizontal method, most of the Salmonella serovars are intended to be detected. For the detection of some specific serovars, additional culture steps may be needed. For Salmonella Typhi and Salmonella Paratyphi, the procedure is described in Annex D. The selective enrichment medium modified semi-solid Rappaport-Vassiliadis (MSRV) agar is intended for the detection of motile Salmonella and is not appropriate for the detection of non-motile Salmonella strains.
Microbiology of the food chain — Horizontal method for the detection, enumeration and serotyping of Salmonella — Part 1: Detection of Salmonella spp.
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
ISO 10272-2:2017 specifies a horizontal method for the enumeration of Campylobacter spp. It is applicable to - products intended for human consumption, - products intended for animal feeding, - environmental samples in the area of food and feed production, handling, and - samples from the primary production stage such as animal faeces, dust, and swabs.
Microbiology of the food chain — Horizontal method for detection and enumeration of Campylobacter spp. — Part 2: Colony-count technique
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
ISO 10273:2017 specifies a horizontal method for the detection of Y. enterocolitica associated with human disease. It is applicable to - products intended for human consumption and the feeding of animals, and - environmental samples in the area of food production and food handling.
Microbiology of the food chain — Horizontal method for the detection of pathogenic Yersinia enterocolitica
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
ISO 11133:2014 defines terms related to quality assurance of culture media and specifies the requirements for the preparation of culture media intended for the microbiological analysis of food, animal feed, and samples from the food or feed production environment as well as all kinds of water intended for consumption or used in food production. These requirements are applicable to all categories of culture media prepared for use in laboratories performing microbiological analyses. ISO 11133:2014 also sets criteria and describes methods for the performance testing of culture media. It applies to producers such as: commercial bodies producing and/or distributing ready-to-use or semi-finished reconstituted or dehydrated media; non-commercial bodies supplying media to third parties; microbiological laboratories preparing culture media for their own use.
Microbiology of food, animal feed and water — Preparation, production, storage and performance testing of culture media
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
The main objective of this document is to increase awareness of sources of chemical contamination of food and feed, and of source-directed measures to prevent such contamination. This means that measures recommended in the document may lie outside the direct responsibility of the food control authorities and Codex.
Code of Practice Concerning Source Directed Measures to Reduce Contamination of Foods with Chemicals
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
ISO 18744:2016 specifies a method that is applicable for the detection and enumeration of Cryptosporidium oocysts and Giardia cysts on or in food products that are described herein as fresh leafy green vegetables and berry fruits. With suitable controls, it may also be applicable for the examination of other fresh produce. The microscopy descriptions are for Cryptosporidium spp. oocysts and Giardia duodenalis cysts of size ranges which include those species (Cryptosporidium) or assemblages (Giardia) known to be pathogenic to humans. This method does not include any molecular analysis and therefore is not suitable for the determination of the species or genotypes/assemblages of Cryptosporidium oocysts and Giardia cysts. The method will detect all species and genotypes/assemblages that are known to be pathogenic for humans and also others that are not. For further identification, molecular typing assays are required. However, these cannot be reliably performed if process positive controls have been spiked into the samples, as the result of molecular typing assays will be obfuscated. This method does not allow the determination of viability or infectivity of any Cryptosporidium oocysts and Giardia cysts which may be present.
Microbiology of the food chain — Detection and enumeration of Cryptosporidium and Giardia in fresh leafy green vegetables and berry fruits
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
ISO/TS 15216-2:2013 describes a method for qualitative detection of HAV and NoV genogroups I (GI) and II (GII), from test samples of foodstuffs or food surfaces. Following liberation of viruses from the test sample, viral RNA is then extracted by lysis with guanidine thiocyanate and adsorption on silica. Target sequences within the viral RNA are amplified and detected by real-time RT-PCR. This approach is also relevant for detection of the target viruses on fomites, or of other human viruses in foodstuffs, on food surfaces or on fomites following appropriate validation and using target-specific primer and probe sets.
Microbiology of food and animal feed — Horizontal method for determination of hepatitis A virus and norovirus in food using real-time RT-PCR — Part 2: Method for qualitative detection
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
Microbiology of the food chain - Methods for the detection of Anisakidae L3 larvae in fish and fishery products - Part 2: Artificial digestion method
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
- 2021-07-01
The scope of this Code of Practice is PAH contamination during commercial smoking, both direct and indirect, and direct drying processes.
Code of Practice for the Reduction of Contamination of Food with Polycyclic Aromatic Hydrocarbons (PAH) from Smoking and Direct Drying Processes
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
ISO 21528-2:2017 specifies a method for the enumeration of Enterobacteriaceae. It is applicable to - products intended for human consumption and the feeding of animals, and - environmental samples in the area of primary production, food production and food handling. This technique is intended to be used when the number of colonies sought is expected to be more than 100 per millilitre or per gram of the test sample. The most probable number (MPN) technique, as included in ISO 21528‑1, is generally used when the number sought is expected to be below 100 per millilitre or per gram of test sample.
Microbiology of the food chain — Horizontal method for the detection and enumeration of Enterobacteriaceae — Part 2: Colony-count technique
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
Microbiology of the food chain - Method validation - Part 3: Protocol for the verification of reference methods and validated alternative methods in a single laboratory (ISO 16140-3:2021)
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
- 2021-07-01
ISO 18465:2017 describes the quantitative analysis of the emetic toxin cereulide using high performance liquid chromatography (HPLC) or ultra performance liquid chromatography (UHPLC) connected to a tandem mass spectrometer (LC-MS/MS). ISO 18465:2017 is applicable to the analysis of the toxin in products intended for human consumption.
Microbiology of the food chain — Quantitative determination of emetic toxin (cereulide) using LC-MS/MS
- ICS
- 07.100.30
- CCS
- 发布
- 2021-07-01
- 实施
