67.140.20 咖啡和咖啡代用品 标准查询与下载
共找到 357 条与 咖啡和咖啡代用品 相关的标准，共 24 页
ISO 20938:2008 specifies a method for the determination of moisture content in instant coffee by the Karl Fischer titration method, suitable for use as a reference method
Instant coffee- Determination of moisture content- Karl Fisher method ( Reference method)
- ICS
- 67.140.20
- CCS
- 发布
- 2010-10-31
- 实施
ISO 6668:2008 specifies a method for the roasting of green coffee, grinding the roasted coffee, and the preparation — from the ground coffee — of a beverage to be used in sensory analysis. The sensory analysis carried out following this preparation may be used to determine the acceptance or rejection of a shipment of coffee, subject to agreement between the parties concerned. Generally, the sample will require a light roast for assessment of defects, and a medium roast for assessment of flavour and colour. A beverage prepared in accordance with ISO 6668:2008 can be used not only for purposes of quality control, but also for purposes of comparative assessment of different samples, in which case an identical procedure can be followed for each of the samples.
Green coffee- Preparation of samples for use in sensory analysis
- ICS
- 67.140.20
- CCS
- 发布
- 2010-06-02
- 实施
Green (raw) coffee. Types of the defects
- ICS
- 67.140.20
- CCS
- 发布
- 2010
- 实施
- 2012-01-01
Foodstuffs - Determination of ochratoxin A in barley and roasted coffee - HPLC method with immunoaffinity column clean-up
- ICS
- 67.140.20
- CCS
- 发布
- 2009-09-30
- 实施
- 2009-09-30
This European Standard specifies a method for the determination of ochratoxin A content in barley and roasted coffee using immunoaffinity column clean up and high performance liquid chromatography (HPLC). This method has been validated for ochratoxin A contents in barley in the range from 0,1 μg/kg up to 4,5 μg/kg and for roasted coffee in the range from 0,2 μg/kg up to 5,5 μg/kg.
Foodstuffs - Determination of ochratoxin A in barley and roasted coffee - HPLC method with immunoaffinity column clean-up; German version EN 14132:2009
- ICS
- 67.140.20
- CCS
- X04
- 发布
- 2009-09
- 实施
Foodstuffs - Determination of ochratoxin A in barley and roasted coffee - HPLC method with immunoaffinity column clean-up.
- ICS
- 67.140.20
- CCS
- X04
- 发布
- 2009-08-01
- 实施
- 2009-08-29
Instant coffee. Determination of moisture content. Karl Fischer method (Reference method)
- ICS
- 67.140.20
- CCS
- 发布
- 2009-07-31
- 实施
- 2009-07-31
Instant coffee - Determination of moisture content - Karl Fischer method (Reference method)
- ICS
- 67.140.20
- CCS
- X51
- 发布
- 2009-07-31
- 实施
- 2009-07-31
This European Standard specifies a method for the determination of ochratoxin A content in barley and roasted coffee using immunoaffinity column clean up and high performance liquid chromatography (HPLC). This method has been validated for ochratoxin A contents in barley in the range from 0,1 μg/kg up to 4,5 μg/kg and for roasted coffee in the range from 0,2 μg/kg up to 5,5 μg/kg.
Foodstuffs - Determination of ochratoxin A in barley and roasted coffee - HPLC method with immunoaffinity column clean-up
- ICS
- 67.140.20
- CCS
- X04
- 发布
- 2009-06-30
- 实施
- 2009-06-30
Analysis of coffee and coffee products - Karl Fischer method for the determination of water content - Part 1: Reference method for roasted coffee
- ICS
- 67.140.20
- CCS
- X51
- 发布
- 2009-06
- 实施
This European Standard specifies a method for the determination of ochratoxin A content in barley and roasted coffee using immunoaffinity column clean up and high performance liquid chromatography (HPLC).This method has been validated for ochratoxin A contents in barley in the range from 0;1 μg/kg up to 4;5 μg/kg and for roasted coffee in the range from 0;2 μg/kg up to 5;5 μg/kg.
Foodstuffs - Determination of ochratoxin A in barley and roasted coffee - HPLC method with immunoaffinity column clean-up
- ICS
- 67.140.20
- CCS
- 发布
- 2009-05-01
- 实施
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 100ng/kg bodyweight for OTA. In recognition of this global concern, FAO developed the Guidelines for the Prevention of Mould Formation in Coffee (2006) as a strategy to enable coffee producing countries to develop and implement their own national programmes for the prevention and reduction of OTA contamination. OTA is produced by a few species in the genera Aspergillus and Penicillium. In coffee, only Aspergillus species, specifically A. ochraceus and related species (A. westerdijkiae and A. steynii), A. niger and related species, and A. carbonarius are involved. OTA is produced when conditions of water activity, nutrition and temperature required for growth and biosynthesis are present.
Code of Practice for the Prevention and Reduction of Ochratoxin A Contamination in Coffee
- ICS
- 67.140.20
- CCS
- 发布
- 2009-01-01
- 实施
Instant coffee - Determination of moisture content - Karl Fischer method (Reference method)
- ICS
- 67.140.20
- CCS
- X51
- 发布
- 2008-12
- 实施
This International Standard provides a chart which lists the main five different categories of defects which are considered to be potentially present in green coffee as marketed throughout the world, whatever its species, variety, and after-harvest processing (wet or dry). This chart shows the influence of such defects on the loss of mass and on the sensorial concern by using the coefficients (0), (0,5) and (1). Each defect is given one of these values depending on how seriously it affects the above-mentioned characteristics. Thus, the final assessment can become a useful tool for the trading parties involved, and also gives a good indication to the purchaser of the quality of the green coffee concerned. The definitions can be used to specify terms of bilateral purchasing contracts or to classify coffee lots for their presentation to green coffee buyers or at a stock exchange.
Green coffee - Defect reference chart
- ICS
- 67.140.20
- CCS
- 发布
- 2008-09-03
- 实施
Coffee and coffee products - Determination of the caffeine content using high performance liquid chromatography (HPLC) - Reference method
- ICS
- 67.140.20
- CCS
- X51
- 发布
- 2008-06-30
- 实施
- 2008-06-30
Coffee and coffee products - Determination of the caffeine content using high performance liquid chromatography (HPLC) - Reference method
- ICS
- 67.140.20
- CCS
- X51
- 发布
- 2008-05
- 实施
Instant coffee in cases with liners. Sampling
- ICS
- 67.140.20
- CCS
- X51
- 发布
- 2008
- 实施
- 2010-01-01
Green coffee. Determination of moisture mass fraction at 105 °C
- ICS
- 67.140.20
- CCS
- B35
- 发布
- 2008
- 实施
- 2010-01-01
