Search results “Sampling methods food analysis”
FSA food sampling advice 2: Sampling for analysis
The principles of food sampling for official food analysis. More resources at www.food.gov.uk/enforcement/monitoring/samplingresources
Views: 3565 FoodStandardsAgency
FSA food sampling advice 3: Sampling for microbiological examination
The principles of food sampling for official food analysis. More resources at www.food.gov.uk/enforcement/monitoring/samplingresources
Views: 9142 FoodStandardsAgency
Sampling Techniques | Chemistry for All | The Fuse School
Learn the basics about sampling techniques as a part of chemical calculations. SUBSCRIBE to the Fuse School YouTube channel for many more educational videos. Our teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT. JOIN our platform at www.fuseschool.org This video is part of 'Chemistry for All' - a Chemistry Education project by our Charity Fuse Foundation - the organisation behind The Fuse School. These videos can be used in a flipped classroom model or as a revision aid. Find our other Chemistry videos here: https://www.youtube.com/playlist?list=PLW0gavSzhMlReKGMVfUt6YuNQsO0bqSMV Twitter: https://twitter.com/fuseSchool Access a deeper Learning Experience in the Fuse School platform and app: www.fuseschool.org Follow us: http://www.youtube.com/fuseschool Friend us: http://www.facebook.com/fuseschool This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial CC BY-NC ( View License Deed: http://creativecommons.org/licenses/by-nc/4.0/ ). You are allowed to download the video for nonprofit, educational use. If you would like to modify the video, please contact us: [email protected]
Inside a Food Laboratory
From field inspection to laboratory results.
Views: 47211 AFDO
Food Analysis Lect 4
Sampling and Sample Prep
Views: 335 Baraem Ismail
Proximate Analysis - Percent Moisture
This percent moisture video is a series of proximate analysis videos created by the Analytical Services Laboratory of the Robert M. Kerr Food & Agricultural Products Center. Percent moisture or loss on drying is a method to determine the moisture content of a sample by drying it in an oven.
Views: 29019 fapcosu
GHP Food Testing - Microbiology Laboratory
GHP provides Microbiological, Chemical, Physical, Environmental and Calibration testing through a state of art laboratory. The microbiological, chemical, physical, environmental and calibration laboratory offer a wide range of test and expertise. To learn more please contact GHP Food Testing & Calibration Lab. http://www.ghpgroupme.com/Microbiological-Chemical-Physical-Environmental-and-Calibration-Laboratory * Microbiology * Water Microbiology * Individual Analyses * Shelf-life Studies * Chemical Analysis * Nutritional Analysis & Labeling
Views: 19973 GHPGroup
Sampling 101 with Skittles
This video describes the different statistical sampling techniques including simple random sample, stratified random sample, systematic random sample and cluster sampling
Views: 769 Rachelle Wilkinson
Food Analysis - Covance Laboratories Testimonial
Watch as Kate Mastovska, Ph.D., Associate Scientific Director of Nutritional Chemistry and Food Safety of Covance Laboratories describes how they develop new methods and strategies for the analysis of food contaminants, residues, and adulterants. Dr. Mastovska highlights Agilent's Triple Quadrupole LC/MS and GC/MS and how these systems can now be used for very broad scope pesticide surveillance across the world. Learn also how novel features like Backflush and Triggered MRM ensure new levels of confidence in the results generated. More at http://bit.ly/1UIjpQI
Food Microbiology Procedure
For more information about micriobiology please visit: http://www.uwyo.edu/virtual_edge
Views: 20585 Rachel Watson
Sampling Techniques [Hindi]
The main types of probability sampling methods are simple random sampling, stratified sampling, cluster sampling, multistage sampling, and systematic random sampling. The key benefit of probability sampling methods is that they guarantee that the sample chosen is representative of the population
Views: 123807 Manager Sahab
BTSF Training session: Sampling and analysis methods used of official food and feed controls
Video [BTSF Training session on "Sampling and analysis methods used in the context of official food and feed controls" -- October 2012 - Valencia/Spain]
Views: 718 ainiatecnologia
Sampling Plans for Food
This video covers two-class and three-class sampling and how those sampling techniques can be used in acceptance sampling. This video is part of a fully online course on food quality management, FS 575, that is taught at the University of Idaho. If you are interested in taking the course, you can enroll as a non-degree-seeking student at the University of Idaho to take the course. See https://www.uidaho.edu/admissions/apply/other-applicants/non-degree for instructions on how to enroll as a non-degree-seeking student. Once you are enrolled at University of Idaho, you can enroll in FS 575. You will need instructor permission to enroll. Please contact me at hjoyner (at symbol) uidaho (dot) edu for permission. The course is taught online each fall semester, which is generally mid-August to mid-December. The syllabus for FS 575 is available at http://sfs.wsu.edu/current-students/graduate-courses/
Views: 1864 Helen Joyner
Sampling and Testing Seed
This video introduces the viewer to purity and germination percentage through laboratory testing at the University of Kentucky's Department of Regulatory Services.
Food Sampling Instructions
Views: 5392 EMSLTV
Soil Sample Preparation
See http://soilweb.landfood.ubc.ca/labmodules Sample preparation and storage depend on the type of samples and the desired analysis. It is best to always check with the laboratory technicians who will be doing the sample analysis to find out what is required in terms of sample processing, transport, and storage. Preparation of air-dried, less than 2 mm samples is standard for many nutrient analysis. Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Collecting a Water Sample
Collecting a home or business water sample for microbiology testing.
Views: 4489 macihms
Coliform, E.coli in Water by Most Probable Number Test, Microbiology
This test is performed according to Indian Standard (BIS) No. 1622:1981. This video method is only for primary Enrichment.
Views: 30218 Scinfon Studio
E.coli Sampling for Beef Carcasses
Spanish language version: https://www.youtube.com/watch?v=Rc5zHs6jChk&index=1&list=PLh0k4GzppsqG0iA3QYYZzO2u1KiwLq3mO “E. coli Sampling for Beef Carcasses” is an instructional video targeted for meat plant employees and is designed to discuss standard procedures for the testing of beef carcasses for Escherichia coli Biotype I, also known as generic E. coli. These testing procedures are required for all Federal and State Inspected meat establishments that slaughter beef as the primary slaughter specie. The video addresses supplies needed for testing, preparation for sampling, correct sampling procedures, shipping instructions for samples, and introduces evaluation of testing results. The video is designed to train and update plant employees on testing procedures.
analytica | Food Analysis
Not only because of recent years' food scandals, the importance and applications for food analysis have increased enormously. The international leading trade fair for laboratory technology, analysis and biotechnology, analytica, presents innovative testing methods and state-of-the-art machines. Moreover, the trade fair shows that rapid test methods are becoming increasingly important.
Views: 872 analyticaFair
Cleaning Validation Sampling Using Swabs and TOC Analysis
For years the pharmaceutical industry has dealt with challenges associated with swabs and swab sampling. This video from GE Analytical Instruments highlights some key elements that can improve your cleaning validation program and will help you re-think the approach when using swabs for TOC analysis. Learn more at www.geinstruments.com/cv.
Views: 21853 GEInstruments
Sampling of meat carcasses
The film describes how to perform sampling on a slaughter house, NMKL course on Sampling 2015
Views: 1192 hilde norli
Breakthrough in Analysis of Pesticides Residues in Food
This recorded webinar presents a breakthrough in analysis of pesticides residues in food as it relates to QuEChERS sample preparation and GC/MS/MS analysis – specifically QuEChERS miniaturization (18 minutes) Check out more information in the links below: 1. Agilent Pesticides Solutions For Food Analysis - http://www.chem.agilent.com/en-US/Solutions/Food-Testing-Agriculture/Pesticides/ 2. Sample Preparation & Analysis for Food Safety - http://www.chem.agilent.com/en-US/Solutions/Food-Testing-Agriculture/food-sample-preparation/ 3. Agilent 7010 Triple Quadrupole GC/MS - http://www.chem.agilent.com/en-US/products-services/Instruments-Systems/Mass-Spectrometry/7010-Series-Triple-Quadrupole-GC-MS/ 4. Agilent Sample Preparation Products - http://www.chem.agilent.com/en-US/Products-Services/Columns-Sample-Preparation/Sample-Preparation/ 5. The Agilent Store - https://www.chem.agilent.com/store/home.jsp?&_requestid=762007 http://www.chem.agilent.com/en-US/Solutions/Food-Testing-Agriculture/food-sample-preparation/
Views: 4297 Agilent Technologies
Surface Sampling Swab
Surface Sampling Swab User Guide for TSC Swabs
Views: 54189 TSCswabs
Food Sampling And Analysis Techniques (CH_24)
Subject : Course name: Name of Presenter: Keyword: Swayam Prabha
FSA food sampling advice 1: Sampling objectives
The principles of food sampling for official food analysis. More resources at www.food.gov.uk/enforcement/monitoring/samplingresources
Views: 2479 FoodStandardsAgency
Proximate Analysis - Sample Preparation
This sample preparation video is a series of proximate analysis videos created by the Analytical Services Laboratory of the Robert M. Kerr Food & Agricultural Products Center. Sample preparation includes specific procedures performed to prepare a sample suitable for analysis. The validity of a chemical analysis depends largely on these procedures
Views: 13344 fapcosu
Sample preparation for microbiological testing with filter bags
Blender bags for microbiology are used for the homogenizing and analysis of any solid sample, and especially adapted for food, medical, veterinary and environmental samples. Blender bags are used in microbiology for homogenizing and analysis of any solid sample. Filter bags are preferred because the filtration of the sample is made during the blending, saving time.
Laboratory and Sample Analysis Regulations
Subject : Food and Nutrition Paper: Food Safety and Quality Control
Views: 30 Vidya-mitra
Microscopic examinations of stool sample
In this video we discuss how to perform the microscopic examinations of stool sample in parasitology lab.
Views: 164949 AlameriTV
Webinar -- Water Quality Sampling and Analysis
This webinar provides a review of water sampling methods and subsequent analysis for water operators, field sample technicians, and others. The presenter will be talking about equipment used, calibrating, cleaning, and maintaining instruments, common field measurements, sample collection and testing, and evaluating results. The presenter is Ernie Rector, Market Manager at the LaMotte Company in Chestertown, Maryland. Ernie began working as the Market Manager handling the Industrial, Water and Wastewater sections for the LaMotte Company in 2010. His previous experience was as a Water Operator and Laboratory Technician at a public drinking water utility for 25 years. He graduated from the Delaware Technical and Community College with an AAS in Chemistry Technology. Visit us at http://www.lamotte.com
Views: 37074 LaMotte Company
Air Sampling Using Settle Plates
Air sampling can take many forms. Here we show the best practice and basic techniques required for the preparation of settle plates for analysis. Settle plates are used to directly sample the likely number of microbes depositing onto a product or work surface over a set time period. Follow Our Social Media Pages: https://www.alsglobal.com/myals/social-media
Views: 3121 ALS Limited
Food Sampling Instructional Video
This short "how to" video provides tips on hosting a successful Food Sampling event!
Views: 8693 VegFundVideos
Microbiological Compressed Air Sampling per ISO 8573-7
In this video we will walk you through each step for taking microbiological compressed air samples with the KPSII Microbiological Sampler. Samples are then submitted to the micro lab where they are incubated and colony forming units are counted if present. Gram staining and further identification can then be conducted as needed. Trace Analytics, LLC is the industry leader in compressed air testing. Our AirCheck Kits and Samplers make compressed air testing for breathing air, ISO 8573, SQF or your custom specifications a breeze! To learn more about microbiological air testing or any other type of compressed air or gas testing visit our website at AirCheckLab.com. Or give us a call! Trace Analytics, LLC 1-800-247-1024 x3
Views: 22013 Trace Analytics, LLC
ASBC Microbiological Control 1a: Aseptic sampling of beer in process
The American Society of Brewing Chemists (ASBC) and Brewers Association (BA) are collaborating to produce a series of videos that demonstrate fundamental methods related to brewing microbiology. Aseptic sampling technique is an essential skill for attaining a sample from a tank or process point that is representative of the beer or wort to be evaluated. This video demonstrates the ASBC Methods of Analysis aseptic sampling technique, applied to wort stability testing.
Views: 7015 Brewers Association
Easy Sample Analysis Using eWorkflows
http://www.dionex.com/en-us/products/chromatography-software/chromeleon72/workflow-management/lp-81397.html You no longer have to be a chromatography expert to analyze complex food samples! Chromeleon's eWorkflow feature allows the end user to simply choose an instrument, enter the number of samples and starting position, and begin the analysis. http://www.dionex.com/en-us/products/chromatography-software/chromeleon72/workflow-management/lp-81397.html
Water Microbiology 1 | water testing and water analysis
Water Microbiology 1 | water testing and water analysis - this water microbiology lecture explains about water testing to identify bacterial contamination. Web- http://www.shomusbiology.com Get the video materials (powerpoint/ script) here- http://www.shomusbiology.com/bio-materials
Views: 35657 Shomu's Biology
Bacteriological analysis of water by multiple tube method
This video tutorial demonstrates bacteriological analysis of water by multiple tube method. It is divided into three stages: 1. Preparation of culture media, 2. collection of water specimen and 3. performance of presumptive coliform count and confirmed coliform count.
Views: 50465 Sridhar Rao
Evironmental Swabbing How-To - ABC Research Laboratories
http://abcr.com/ - The dos and don'ts of how to collect samples for environmental swab testing. Be sure annotations are on so you can skip to the appropriate sampling type you wish to view. ABC Research Laboratories food testing expert Ivy Cho explains everything you need to know about environmental sampling from prep to shipping. Video Contents Introduction and Swabbing Overview: 00:18 Pre-swabbing Preparation (VERY IMPORTANT): 01:09 Wet Sponge: 02:10 Sponge on a Stick: 05:55 Dry Swab: 08:50 Wet Swab: 10:32 Carcass Swabbing Kit: 11:56
GC MS : Sample Preparation
Views: 33400 owen priest
Standard Practice for Reducing Samples of Aggregate to Testing Size (ASTM C702, AASHTO T248)
https://www.globalgilson.com/sampling-dividing There are three methods for the reduction of large bulk samples of aggregate to an appropriate size for testing where variations in measured characteristics between the test sample and the large bulk sample are minimized. Method A is using a riffle-type mechanical splitter or universal splitter. Method B is process called quartering. And Method C is a procedure called miniature stockpile sampling. Method A The Mechanical Splitter Apparatus Sample splitters for aggregate should have an even number of alternating equal-width chutes, with a minimum of 8 chutes for coarse aggregates and 12 chutes for fine aggregates, which discharge sample material alternately to each side of the splitter. With the minimum width of the individual chutes being at least 2 to 3 times larger than the largest particles in the sample being reduced. Sample Reducing Procedure for Method A Place the original sample in the hopper and uniformly distribute it from edge to edge, so that when it is introduced into the chutes, approximately equal amounts will flow through each chute. Release material over chutes. Be sure to introduce the sample at a rate to allow the sample to flow freely through the chutes and into the pans below. If you require a test sample that is less in quantity, reintroduce the sample from only one of the pans into the sample splitter in as many times necessary to reduce the sample for the intended test. Save the remaining sample material collected in the other pan, not meant for the current test. Method B The quartering method is generally used in situations where an adequate mechanical splitter is unavailable or when there is free moisture on the particle surfaces of the bulk samples. The quartering apparatus should consist of a scoop, shovel, or trowel with a straight edge, a broom or brush, and a six by eight foot canvas blanket. The Quartering Apparatus Sample Reducing Procedure for Method B To divide a sample you first place the sample on the canvas blanket. Now mix the sample by turning the entire sample over three times with the shovel. Shovel the sample into a conical pile by depositing each shovelful on top of the previous one. Flatten the conical pile to a uniform thickness and diameter by pressing down with the shovel until the diameter is approximately four to eight times the thickness of the pile. Now divide the flattened sample into four equal quarters with a shovel or trowel. Next remove two diagonally opposite quarters making sure to remove all the fine material. Successively mix and quarter the remaining material in the same fashion as the original sample until the desired sample quantity is obtained. Save the unused portion of the original sample until all testing is completed. Method C The miniature stockpile sampling method is only for sampling damp fine aggregate and is not permitted for sampling of coarse aggregates or mixtures of coarse and fine aggregates. The Miniature Stockpile Sampling Method Apparatus The apparatus for the miniature stockpile sampling method shall consist of a straight-edged scoop, shovel, or trowel for mixing the aggregate, and either small scoop, or spoon for sampling. Sample Reducing Procedure for Method C Place the original sample of damp fine aggregate on a hard clean, level surface where the potential for material loss or the accidental addition of foreign material is minimized. Mix the material thoroughly by turning the entire sample over three times turning the entire sample into a conical pile. Flatten the conical pile to a uniform thickness and diameter by pressing down the apex of the pile with the scoop, shovel, or trowel. Obtain a test sample by selecting at least five increments of material at random locations from the miniature stockpile using the small scoop or spoon. By following the sample dividing procedures as required by ASTM and AASHTO standards, an aggregate bulk sample reduced to a laboratory test sample will have minimal variations in the aggregate characteristics. https://www.globalgilson.com/sampling-dividing astm c702 free /astm c702 pdf / astm c702 pdf free / astm d753 / astm c1368 / astm c1173 / astm c5661 / astm d75 pdf / importance of reducing field samples of aggregates to testing size / reducing field samples of aggregates to testing size discussion of theory / reducing samples of aggregate to testing size / standard practice for reducing samples of aggregate to testing size / reducing field sample of aggregates to testing size by quartering method / aggregate sampling methods / mechanical splitter for aggregate / aggregate splitter
Views: 924 Gilson Company Inc.
How to Take a Pecan Leaf Test | Pecan Leaf Sampling
It is critical to accurately measure the nutrient needs of pecan trees for successful orchard management. Leaf tissue can serve as an indicator of both limiting and excess nutrients. Charles Rohla, Ph.D., pecan specialist at The Samuel Roberts Noble Foundation, demonstrates how to properly take a pecan leaf sample and prepare it for laboratory analysis.
To test the presence of starch in the given food sample
Do Not Forget to Share and Subscribe my Channel CBSE Class 9 Term 1 Animated Experiment 1 To test the presence of starch in the given food sample
Views: 40925 Kadir Khan
SO2 determination in liquid samples
Any food containing more than 10 mg/L of sulfite indicates the use of sulfiting agents and requires a label declaration. BUCHI developed a patented procedure for the determination of total SO2. This method is designed to overcome the various problems found in standard methods without compromising on results. More information: http://www.buchi.com/en/products/kjeldahl-dumas/kjelflex-k-360
Views: 3639 buchilabequipment
Soil Sampling Techniques: Hand Auger & Direct Push Probe
Field demonstration of soil sampling techniques using a hand auger and a direct-push probe.
Views: 69886 KS Goh
Coliform Bacteria Analysis
Faculty: Hank Art, Rosenburg Professor of Environmental Studies and Biology Animated & edited by Galen Corey '14 Videography by Ralston Louie '14 Produced as part of the Summer 2012 Video Intern Program by the Williams College Office of Information Technology For more information, visit http://sites.williams.edu/vip/
Views: 39615 WilliamsCollege