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IA #25-18 - 06/04/93, "Automatic Detention of Canned Mushrooms (All
            Sizes From Named Manufacturers in Thailand"


TYPE OF ALERT: Automatic Detention

PRODUCT      : Canned Mushrooms, (common mushrooms species,
               Agaricus only), all can sizes and all product
               styles.

PRODUCT CODE : 25PEE____ or
               25REE____ or 25QEE

HARMONIZED
CODE         : (2003)

PROBLEM      : Staphylococcal Enterotoxin (FLST)

PAC FOR
COLLECTION   : 03003

COUNTRY      : Thailand

MANUFACTURER/
SHIPPER      : See Attachment

MANUFACTURER/
SHIPPER I.D.#: N/A

IMPORTER'S
I.D. #       : N/A

CHARGE       : "The article is subject to refusal of admission
               pursuant to Section 801(a)(1) in that it appears to
               have been prepared, packed or held under insanitary
               conditions [Adulteration, 402(a)(4)]."

RECOMMENDING
OFFICE       : CFSAN, Division of Enforcement, HFS-605

REASON FOR
ALERT        : Industry sources reported to FDA that their
               analysis found staphylococcal enterotoxin in one
               production code manufactured by each of two
               Thailand factories.  FDA subsequently confirmed the
               presence of staphylococcal enterotoxin in
               previously unopened cans from both factories.
               Staphylococcal enterotoxin was detected using the
               Visual ELISA Method described in the 7th edition
               (1992) of FDA's Bacteriological Analytical Manual
               (BAM) Chapter 13.  The production code found
               contaminated from one factory involved a 4 oz. can,
               the other factory's contaminated product involved a
               68 oz. can.

               The presence of staphylococcal enterotoxin can only
               occur when there has been gross mishandling of the
               product, which would allow for the growth of the
               microorganism.  Mishandling can be associated with
               insanitary conditions during harvesting,
               transporting, or processing.  These conditions are
               likely to exist on any given day and contamination
               would not be restricted to particular can sizes or
               product styles.  Until the cause of contamination
               can be identified, it appears that any code lot,
               regardless of can size or product style, produced
               by the manufacturers may be contaminated with
               staphylococcal enterotoxin and represent a
               potential danger to public health.

INSTRUCTIONS : Automatically detain all can sizes and product
               styles of mushrooms packed by the manufacturers on
               the attachment.  Because this is a potential health
               hazard, any entries which have not been released
               are subject to this alert.  Samples should be
               collected for staphylococcal enterotoxin analysis
               on as many entries as possible from other Thailand
               manufacturers/shippers.

               Note:     Product may be labeled "Grown in People's
               Republic of China, Packed in Thailand."  This is
               appropriate since Thailand firms receive brined
               mushrooms from PROC which they debrine and can.

               Because this alert is issued pursuant to 801(a)(1),
               No Reconditioning Will Be Permitted.

               FDA will consider removal from automatic detention
               when the manufacturer has documented all of the
               following:  1) the source of contamination; 2)
               appropriate control procedures which have been
               instituted to preclude contamination of the
               mushrooms with staphylococcal enterotoxin;  3)
               compliance with 21 CFR 108.35 and 113.

               Any request for removal from automatic detention,
               or other inquiries regarding this Import Alert
               should be referred to CFSAN/DOE, HFS-607.

               To assure the effectiveness of the automatic
               detention, these firms are listed in Import Alert
               #99-04.

               This import alert applies only to mushrooms covered
               by the standard of identity, species "Agaricus",
               also called champignons.  It does not apply to
               other species such as golden, abalone, shiitake,
               straw, Po-Ku (black) or oyster mushrooms.

PRIORITIZATION
GUIDANCE     : I

FOI          : No purging required.

KEYWORDS     : Mushrooms, Staphylococcal Enterotoxin, Thailand,
               Canned Mushrooms

PREPARED BY  : John Browne, DIOP, 301-443-6553.





                ATTACHMENT - IMPORT ALERT #25-18

              LIST OF FIRMS ON AUTOMATIC DETENTION

S.K. Foods Co., Ltd.
48 Moo 7 Sretakij Road
Samutsakorn 74110
Thailand
FCE #07863
ID #THSKFOO48SAM