SE0402983L - Aseptic sampling - Google Patents

Aseptic sampling

Info

Publication number
SE0402983L
SE0402983L SE0402983A SE0402983A SE0402983L SE 0402983 L SE0402983 L SE 0402983L SE 0402983 A SE0402983 A SE 0402983A SE 0402983 A SE0402983 A SE 0402983A SE 0402983 L SE0402983 L SE 0402983L
Authority
SE
Sweden
Prior art keywords
liquid
flow pipe
collecting means
nozzle
chamber
Prior art date
Application number
SE0402983A
Other languages
Swedish (sv)
Other versions
SE0402983D0 (en
Inventor
Johan Sjoeholm
Original Assignee
Tetra Laval Holdings & Finance
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tetra Laval Holdings & Finance filed Critical Tetra Laval Holdings & Finance
Priority to SE0402983A priority Critical patent/SE0402983L/en
Publication of SE0402983D0 publication Critical patent/SE0402983D0/en
Priority to PCT/SE2005/001603 priority patent/WO2006062454A1/en
Publication of SE0402983L publication Critical patent/SE0402983L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/14—Beverages
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G01N2001/2071—Removable sample bottle

Abstract

A method for determining contamination of a production system (1) for commercially sterile liquid food products, said system having at least one flow pipe (4;4a-d) , through which the liquid food product flows, comprises the following steps: A sampling device (6;6a-c) is arranged in an opening in a wall of the at least one flow pipe (4;4a-d) . The sampling device (6;6a-c) comprises a chamber (10) and a tube (7) which in its one end is connected to a needle- like nozzle (9) and in its other end is connected to a collecting means (8), such as a bag, for collecting sampled liquid. The chamber (10) has an elastically deformable, penetrable wall (11) which is sealingly arranged in the opening. The nozzle (9) is inserted into the flow pipe (4; 4a- d) through the chamber (10) and through the elastically deformable, penetrable wall (11) . Liquid passes from the flow pipe (4;4a-d) to the collecting means (8) through the needle-like nozzle (9) and the tube (9) . When the amount of sampled liquid in the collecting means (8) has reached a predetermined value, an analysis is performed of the contamination of the sampled liquid collected in the collecting means (8) , and based on the result of the analysis, it is determined whether food products produced during the time period that liquid was passed to the bag (8) are contaminated or not.
SE0402983A 2004-12-09 2004-12-09 Aseptic sampling SE0402983L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0402983A SE0402983L (en) 2004-12-09 2004-12-09 Aseptic sampling
PCT/SE2005/001603 WO2006062454A1 (en) 2004-12-09 2005-10-26 Aseptic sampling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0402983A SE0402983L (en) 2004-12-09 2004-12-09 Aseptic sampling

Publications (2)

Publication Number Publication Date
SE0402983D0 SE0402983D0 (en) 2004-12-09
SE0402983L true SE0402983L (en) 2006-06-10

Family

ID=33550609

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0402983A SE0402983L (en) 2004-12-09 2004-12-09 Aseptic sampling

Country Status (2)

Country Link
SE (1) SE0402983L (en)
WO (1) WO2006062454A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776042A (en) * 1972-03-22 1973-12-04 Ladish Co Aseptic sampler fitting
FR2503867A1 (en) * 1981-04-08 1982-10-15 Commissariat Energie Atomique DEVICE FOR SAMPLING LIQUID SAMPLES
SE507448C2 (en) * 1995-11-02 1998-06-08 Novaseptum Ab Apparatus for inserting and / or withdrawing medium in a container comprising a cannula and a membrane
CA2417961A1 (en) * 2000-08-02 2002-02-07 Nl Technologies, Ltd. System for multiple sterile sample collection and isolation
US6845676B2 (en) * 2001-12-14 2005-01-25 Darrell Lee Bigalke Continuous fluid sampler and method

Also Published As

Publication number Publication date
WO2006062454A1 (en) 2006-06-15
SE0402983D0 (en) 2004-12-09

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Legal Events

Date Code Title Description
NAV Patent application has lapsed