He all
We use metal detection from SAFELINE ltd, Salford
England, phono 01618488636.
you can detect particules of diametre 1.8mm, 2.0mm,
2.2mm, 0.8mm,
Sin mas
Marcelo Hidalgo
--- Marcelo Hidalgo <marcelhi@yahoo.com> escribió:
> All you´re right, the hand hend? is not valid, I
> described the tunnel for the detection of metal
> inclusion.
>
> Marcelo
> --- Jon McGraw <JonMcGraw@seafreeze.com> escribió:
>
> > Well put and I totally agree.
> >
> > Jon McGraw
> > Seafreeze
> >
> > -----Original Message-----
> > From: GregoryScher@ln.amedd.army.mil
> > [mailto:GregoryScher@ln.amedd.army.mil]
> >
> > Sent: Thursday, June 16, 2005 12:11 PM
> > To: Pamela Tom
> > Cc: Marcelo Hidalgo; owner-seafood@ucdavis.edu;
> > Seafood HACCP Discussion
> > List
> > Subject: Re: Metal detector
> >
> >
> > In my humble opinion as an Auditor I would have a
> > ton of questions about
> > the validity of that process (hand held). I would
> > not consider it a valid
> > method to ensure metal above specified limits
> (FDA,
> > Spec, ect) is kept out
> > of product.
> >
> > Conventional methods pass the product through a
> > calibrated, verified
> > channel that has been set to a products specific
> > density, temperature, and
> > other characteristics. It is verified and human
> > error for the most part is
> > removed. With hand held it has no validity. If
> > hand held metal detector
> > was a plants control under HACCP for metal
> inclusion
> > I would say that it
> > will not ensure that metal does not get through.
> > There are many ways to
> > address metal inclusion without using metal
> > detection at all e.g.
> > inspecting blades at specified intervals. Bottom
> > line is that hand helds
> > will only give a false sense that a hazard is
> being
> > addressed.
> >
> > Greg Scher, CQA
> >
> >
> >
> >
> >
>
> >
> > Pamela Tom
>
> >
> > <pdtom@ucdavis.ed
>
> >
> > u>
>
> > To
> > Sent by: Marcelo
> > Hidalgo
> > owner-seafood@ucd
> > <marcelhi@yahoo.com>
> > avis.edu
>
> > cc
> > Seafood
> HACCP
> > Discussion List
> >
> > <seafood@ucdavis.edu>
> > 06/16/2005 09:58
>
> > Subject
> > AM Re: Metal
> > detector
> >
>
> >
> >
>
> >
> >
>
> >
> >
>
> >
> >
>
> >
> >
>
> >
> >
> >
> >
> >
> > Hi Marcelo,
> >
> > Thank you for mentioning the U.S. Food and Drug
> > Administration's
> > "Fish and Fisheries Products Hazards & Controls
> > Guidance." The third
> > edition (June 2001) of the Hazards Guide states
> the
> > following about metal
> > fragment sizes:
> >
> > "FDA's Health Hazard Evaluation Board has
> supported
> > regulatory action
> > against product with metal fragments of 0.3" (7
> mm)
> > to 1.0" (25mm) in
> > length. See FDA Compliance Policy Guide #555.425."
> >
> > Source: Chapter 20: Metal Inclusion (A Physical
> > Hazard)
> > http://www.cfsan.fda.gov/~comm/haccp4t.html
> >
> > The table of contents for the Hazards Guide is at:
> > http://www.cfsan.fda.gov/~comm/haccp4.html
> >
> > Some companies may have operating limits that are
> > more stringent than the
> > regulatory action level or critical limits in
> their
> > HACCP plan.
> >
> > My original question focuses on comments regarding
> > the use of hand-held
> > metal detectors. One person wrote to me and
> > mentioned that you need to
> > verify that they will work and that a lot of human
> > error is involved. Are
> > there any other thoughts on hand-helds?
> >
> > Pamela Tom
> > University of California
> > Sea Grant Extension Program
> >
> >
> >
> > On Thu, 16 Jun 2005, Marcelo Hidalgo wrote:
> >
> > > He all
> > >
> > > About your question, the metal detector is used
> in
> > all
> > > factory in Ecuador, Colombia y Peru in precooked
> > Tuna
> > > loims, it is very important to assure that your
> > > product is free of metal littlepieces ( 0.001mm)
> > >
> > > Is a requiare of FDA, in if you want to export
> for
> > > there (USA), you need it. In other hand, with
> this
> > you
> > > save a lot claims for metal pieces.
> > >
> > > Could you review the Seafood and Fisheries Guide
> > in
> > > the metal detector part.
> > >
> > > Marcelo Hidalgo
> > > Quality Assurance Inspector
> > > TRIMARINE-SOUTH AMERICA
> >
> >
>
>
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__________________________________________________
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This archive was generated by hypermail 2b29 : Thu Jun 16 2005 - 13:22:46 PDT