FSnet Aug.
7/08 -- II
BARFBLOG: Food safety extension in New Zealand
in Kansas
AUSTRALIA: Consumers embrace name-shame website
CALIFORNIA beef linked to Virginia E coli
outbreak
INDIANA: Number of pool parasite illness cases
on rise
NEW YORK officials: Stomach ills on rise at
summer camps
First report of a Salmonella enterica serovar
Weltevreden outbreak on Réunion Island, FRANCE,
August 2007
FS -3- Food scares and trust: A EUROPEAN study
U.S. Sen. Harkin: Restoring confidence in food
safety
US: No evidence to support 'organic is best'
TEXAS firm recalls cattle heads that contain
prohibited materials
how to subscribe
BARFBLOG: Food safety extension in New Zealand
in Kansas
07.aug.08
barfblog
Doug Powell
http://barfblog.foodsafety.ksu.edu/2008/08/articles/food-safety-communication/food-safety-extension-in-new-zealand-in-kansas/index.html
She had Amy and me to her house in New Zealand.
She ran the 5K race at the Ohio State Fair. And
now she's coming to rock Manhattan (Kansas).
Philippa Ross-James, Program Manager
Communications, with the New Zealand Food Safety
Authority, will share her experience promoting
food safety practices in culturally acceptable
ways with New Zealand's indigenous people --
Maori, and New Zealand's Pacific peoples.
Philippa began her career as a food technologist
in the dairy industry.
After taking a break to raise children, Philippa
retrained in communications and now works in the
corporate communications group of the New
Zealand Food Safety Authority.
Her talk will happen at Kansas State
University's Student Union, room 206
10-11 a.m., on Monday, Aug, 11, 2008.
For more information, contact Doug Powell,
dpowell@ksu.edu
http://barfblog.foodsafety.ksu.edu/2008/07/articles/food-safety-communication/we-like-wellington-new-zealand-and-not-just-for-bret-and-jemaine/
AUSTRALIA: Consumers embrace name-shame website
07.aug.08
ABC News Online (Australia)
ABC Australia
http://www.abc.net.au/news/stories/2008/08/07/2326795.htm
New South Wales restaurant-goers have embraced a
month-old website that names and shames
establishments for breaching health standards.
The State Government passed amendments to the
Food Safety Act earlier this year, allowing the
Food Authority to publish the details of
businesses that receive penalty notices on its
website.
Dozen of restaurants, including a top Sydney
eatery, have already been named for things like
pest problems, having faulty equipment and
substandard hygiene facilities.
Primary Industries Minister Kevin Greene says
consumers have the right to know if there has
been a breach of food safety standards.
"It's about choice. If there's a serious problem
with a food outlet, customers have the right to
know," he said.
"One thing I can say is that since this website
was introduced on the first of July, there's
been an average of 1,200 hits a day, which
certainly proves its been really embraced by the
public."
CALIFORNIA beef linked to Virginia E coli
outbreak
07.aug.08
CIDRAP News
Robert Roos
http://www.cidrap.umn.edu/cidrap/content/fs/food-disease/news/aug0708ecoli-jw.html
An Escherichia coli O157:H7 outbreak at a Boy
Scout camp in Virginia has been linked to ground
beef from a California company, prompting the
firm to recall 153,630 pounds of beef, the US
Department of Agriculture (USDA) reported today.
S&S Foods of Azusa, Calif., is recalling
30-pound boxes of frozen ground beef because of
possible E coli contamination, the USDA's Food
Safety and Inspection Service (FSIS) said in a
news release. The products were sold to food
services and institutions, not retail stores,
the FSIS said.
The agency said ground beef from the company was
used at a Virginia Scout camp where E coli
recently broke out. Virginia health officials
said in an online update today that 25 E coli
cases have been confirmed out of about 84
reported illnesses in Scouts who recently
attended the camp in Goshen, Va. Eight scouts
have been hospitalized.
"Through our trace-back we confirmed that the
camp had some of the S&S food products, and
that's what was used in dinners at the camp on
certain days," leading to the recall, said Emily
Metz, an FSIS spokeswoman in Washington, DC.
"We have 11 culture-confirmed cases of E coli,
and 5 of those have a PFGE [pulsed-field gel
electrophoresis, or DNA fingerprint] pattern
that matches some of the leftover product at the
camp, which was produced by S&S Foods," Metz
told CIDRAP News today. She said no cases
elsewhere have been linked to S&S Foods products
so far.
The contamination was discovered through a joint
investigation by the FSIS and the Virginia
Department of Health (VDH), the FSIS said.
VDH spokeswoman Cheryle Rodriguez said the
reason Virginia and the FSIS have mentioned
different numbers of confirmed cases (25 versus
11) is that some of the cases have not yet been
tied to ground beef. "Those are cases, yes, but
we have not confirmed that they're associated
with the ground beef," she told CIDRAP News.
"Right now that's the main thing we're looking
at, but we look at all possibilities."
The ground beef products were shipped to
distributors in Allentown, Pa., and Milwaukee,
the FSIS said. The 30-pound boxes carry the
establishment number "EST. 20375" inside the
USDA mark of inspection, and the individual
packages are labeled "742798 MFST, 100% GROUND
BEEF BULK, 80/20, 1LB. BRICK."
USDA spokeswoman Laura Reiser said the agency
will not be releasing a list of establishments
that received the meat, as it was not sold in
retail stores, according to a Washington Post
report published today.
In July the USDA announced it would soon begin
listing the names of retail stores that receive
food products involved in class 1 (high-risk)
recalls. The new policy is to take effect this
month.
INDIANA: Number of pool parasite illness cases
on rise
07.aug.08
Associated Press/Chicago Tribune
http://www.chicagotribune.com/news/chi-ap-in-poolparasites,0,4961411.story
INDIANAPOLIS -- State health officials are
tracking a surge in illnesses caused by a
chlorine-resistant parasite that swimmers often
ingest in water parks and swimming pools.
Illnesses from exposure to Cryptosporidium -- or
Crypto, as it is commonly called -- nearly
doubled in Indiana from 79 in 2004 to 149 in
2007, the State Department of Health said.
The parasite found in human and animal feces can
infect someone if they swallow tainted water,
food or anything that's come in contact with
feces from an infected person or animal.
NEW YORK officials: Stomach ills on rise at
summer camps
07.aug.08
Newsday.com
http://www.newsday.com/news/local/wire/newyork/ny-bc-ny--campailments0807aug07,0,6612520.story
ALBANY, N.Y. -- New York health officials are
warning parents that significantly more summer
campers are experiencing stomach cramps,
diarrhea and nausea this year because of a spike
in viral gastrointestinal outbreaks.
The state Department of Health did not provide
specific numbers, but officials instructed
overnight camp directors to notify them of any
new outbreaks. The department is also
recommending precautions to prevent campers from
acquiring and spreading the illness.
The viruses are commonly known as the norovirus
or Norwalk virus and can be spread through
exposure to infected people or contaminated food
and water.
To reduce the risk, campers should wash their
hands regularly and avoid others if they are
feeling sick.
First report of a Salmonella enterica serovar
Weltevreden outbreak on Réunion Island, FRANCE,
August 2007
07.aug.08
Eurosurveillance, Volume 13, Issue 32
E D'Ortenzio ()1, F X Weill2, S Ragonneau3, J A
Lebon3, P Renault1, V Pierre1
http://www.eurosurveillance.org/ViewArticle.aspx?ArticleId=18949
Date of submission: 28 March 2008
An outbreak of gastroenteritis involving 26
guests of a wedding dinner occurred in August
2007 in Réunion Island, a French Overseas
Department. Salmonella was isolated in 61.5% of
cases and the two isolates serotyped were of
serovar Weltevreden. We believe this to be the
first food-borne outbreak due to S. enterica
serovar Weltevreden described in Réunion
Island. The epidemiological and environmental
investigations of this outbreak did not provide
enough evidence to identify a single vehicle of
infection. It is necessary to improve
surveillance of salmonellosis by
multidisciplinary cooperation between
clinicians, epidemiologists, microbiologists and
veterinarians on Réunion Island.
Introduction
Salmonellosis is estimated to affect three
billion people and to cause 200,000 deaths every
year [1]. Salmonella enterica is one of the most
common causes of bacterial gastroenteritis
worldwide and is often implicated in food-borne
outbreaks. More than 2,500 serovars of S.
enterica have been identified [2]. S. enterica
serovar Weltevreden (hereafter referred to as S.
Weltevreden) has been reported as a frequent and
increasingly common cause of human infection in
the restricted area of Southeast Asia [2,3]. The
French National Reference Centre for Salmonella
(Centre National de Référence des Salmonella
– CNR-Salm) at the Institut Pasteur, Paris has
identified sporadic cases of S. Weltevreden
infection in Réunion Island and in other
islands in the Indian Ocean (Weill FX, personal
data) but no outbreak due to this serovar has
previously been described on Réunion. In
France, including French Overseas Departments,
collective (at least two cases) food-borne
poisoning is subject to mandatory disease
notification and must be reported to the
relevant Direction régionale or Direction
départementale des affaires sanitaires et
sociales (DRASS or DDASS). An outbreak
investigation is then conducted by the DRASS
environmental unit and by veterinarians from the
Direction des services veterinaries (DSV),
sometimes in collaboration with the
epidemiologists from the Cellule interrégionale
d'épidémiologie (CIRE) of the Institut de
Veille Sanitaire (French Institute for Public
Health Surveillance). The management of such
outbreaks is the responsibility of the public
health medical doctor of the relevant DRASS.
On 30 August 2007, 11 cases of acute
gastroenteritis were reported to the DRASS of
Réunion Island. All cases were guests of a
wedding dinner which had taken place on the
evening of 25 August. An outbreak investigation
was conducted among the dinner participants to
identify risk factors and the vehicle of
infection. We report the results of this
investigation.
Methods
An outbreak-associated case of gastroenteritis
was defined as a person who had eaten at the
wedding dinner on 25 August 2007 and developed
diarrhoea (two or more liquid stools per 24
hours) or fever (≥38 ºC) in addition to at
least one of the following three symptoms:
nausea, vomiting, or abdominal pain within the
24 hours after the dinner. Eligible cases were
defined as confirmed if S. Weltevreden was
microbiologically isolated from stools, as
probable if Salmonella was isolated from stools
without serotyping, and as clinical cases when
data on biological confirmation were
unavailable.
An active case detection was conducted to assess
the total number of cases. An unmatched
case-control study was conducted to try to
identify the vehicle for transmission. To do so,
we proceeded to a telephone interview with a
standardised questionnaire. These interviews
were limited to voluntary guests who accepted to
give their telephone numbers. Guests who
accepted to answer the questionnaire and did not
mention any symptoms after the dinner were
considered as controls. Data were collected and
analysed with WinTiac version 1.6 software.
Food-specific odds ratio (OR) and 95% confidence
intervals (95% CI) were calculated for the
consumption of food items. The Chi 2 test was
used to compare proportions between groups (5%
significance level). Serotyping of Salmonella
isolates and antimicrobial drug susceptibility
were performed at the CNR-Salm, as previously
described [4]. Kitchen facilities were inspected
but no food items could be sampled because of
the long delay (five days) between the dinner
and the notification of the outbreak.
Results
Descriptive findings
On 25 August 2007 at 8.30 PM, 285 guests were
present at the wedding dinner. The meal was
prepared by several guests at their homes and
was brought to a communal building where the
wedding took place. Food items were then warmed
up in the communal kitchen and served by several
guests to others. Most of those who had prepared
and served the food refused to participate in
the investigation. Active case detection found
26 persons who presented symptoms according to
the case definition and were considered as
cases. Among them, 10 cases were considered as
clinical, 14 were probable and two were
confirmed. The mean age of cases was 30 years
and the male to female ratio was 1:1. Diarrhoea
was reported by all of the 26 cases, 16
experienced vomiting and 15 had fever. Other
clinical symptoms were abdominal pain (n=1) and
headache (n=1), the latter not included in the
case-definition. None of the cases were
hospitalised and all the patients recovered. The
epidemic curve shows that the median time of
illness onset was on Sunday 26 August 2007 at
8.00 AM [5.00 AM - 10.30 AM] (Figure). The
median time of incubation was 11 hours and 50
minutes [8h50-14h00].
Figure. Distribution of cases of gastroenteritis
among dinner guests by time of onset of
symptoms, Réunion Island, 26 August 2007 (n=26)
Microbiologic and environmental findings
Stool specimens from 18 persons were
microbiologically tested, and in 16 of these
(61.5% of the 26 cases) Salmonella was confirmed
by culture. Two isolates were further analysed
by serotyping, both were S. Weltevreden. These
two isolates were susceptible to all 32
antimicrobial drugs tested.
No testing could be done on food items. However,
an interruption of the hot and cold chain of
food preparation was strongly suspected to have
contributed to the outbreak.
Case control study
For the case control study, we included 26 cases
and 26 controls. In univariate analysis, three
exposures were statistically associated with
risk of illness (Table). The most relevant food
exposure was the chicken eaten by 88% of the
cases and 58% of the controls (OR=5.62; CI 95%
1.34 to 23.56; p=0.01). The two other
significant food items were: peas (OR=5.13; CI
95% 1.57 to 16.77; p=0.005) and rice (OR=4.03;
CI 95% 1.08 to 15.09; p=0.03). However, none of
these three food items could be considered as an
independent vehicle of the food poisoning after
adjustment with the Mantel–Haenszel method.
Table. Frequency of selected exposures among
cases and controls, outbreak of gastroenteritis,
Réunion island, August 2007
Discussion
We believe this to be the first food-borne
outbreak due to S. enterica serovar Weltevreden
described in Réunion Island. The outbreak
involved 26 guests of a wedding dinner. The
serovar Weltevreden was isolated in two samples.
These were the only two isolates serotyped
because of the poor contribution of local
laboratories in sending stool specimen to the
CNR-Salm in Paris due to distance and cost of
transport. However, the homogeneity of the
clinical presentation of cases in the cluster,
the shape of the epidemic curve, the isolation
of Salmonella in 61.5% of cases (88.9% of tested
stools) and the identification of the same
serotype in the two tested specimens allowed us
to strongly suspect this serotype as the cause
of the outbreak.
The results of the case-control study suggested
that none of the three food items statistically
associated with the risk of illness (chicken,
peas and rice) could be considered as an
independent vehicle of infection after
adjustment. There are several methodological
limitations in the case-control study that
should be noted. The small sample size available
for the case-control study due to poor
contribution of guests limited our ability to
draw strong conclusions. Furthermore,
environmental investigations such as testing of
food items could have strengthened our findings,
but were not conducted because samples were no
longer available.
Before 1970, S. Weltevreden constituted less
than 4% of the total number of cases of human
salmonellosis in the world [3]. It was the most
common serovar to cause human infections in
India during the early 1970s [5], and the one
most frequently isolated from humans in Thailand
during the years 1993-2002 [3]. Similar findings
have been reported from Malaysia between 1983
and 1992 [6]. Thong et al. [7] found the same
subtypes of S. Weltevreden among isolates
infecting humans and those in raw vegetables,
suggesting that this is a potential reservoir of
this serovar in Malaysia. S. Weltevreden was the
most common serovar in isolates from seafood,
water, and duck in Thailand [3]. In a recent
study in the United States, S. Weltevreden was
the most common serovar found in seafood mainly
imported from Thailand and Malaysia [8]. These
observations could point to a water-related
source for S. Weltevreden.
The results of the outbreak investigation
described in this paper suggest that S.
Weltevreden could be associated with a
food-borne outbreak in Réunion Island in the
Indian Ocean, as it was observed in other
countries [9,10]. A better knowledge of the
epidemiology of this serovar in humans and in
animals is needed in this area to identify the
source of transmission. Clusters of collective
food-borne poisoning are subject to mandatory
disease notifications in France and its Overseas
Territories. Between 1996 and 2005, 72
food-borne outbreaks have been notified to the
DRASS of Réunion. Among these outbreaks, 16
(22.2%) were due to Salmonella (Typhimurium=4;
Enteritidis=1; unknown species=11) [11].
However, these data are certainly incomplete
because of the recognized under-reporting of
such events in Réunion. For a better knowledge
of Salmonella epidemiology on the island and in
the South-West Indian Ocean, it is necessary to
raise awareness among physicians of the need of
rapid notifications of food-borne outbreaks and
to improve collaboration between
epidemiologists, clinicians, microbiologists and
veterinarians for future outbreak
investigations.
Acknowledgments
We thank members of the Cellule de Veille
Sanitaire of Direction régionale des affaires
sanitaires et sociales of Réunion Island for
their participation in this outbreak
investigation.
1. Cellule interrégionale d'épidémiologie
(CIRE) Réunion-Mayotte, Institut de Veille
Sanitaire, Réunion Island, France
2. Centre National de Référence des Salmonella
(CNR-Salm), Institut Pasteur, Paris, France
3. Direction régionale des affaires sanitaires
et sociales (DRASS), Réunion Island, France
References
1. Herikstad H, Motarjemi Y, Tauxe RV.
Salmonella surveillance: a global survey of
public health serotyping. Epidemiol Infect.
2002;129:1-8.
2. Galanis E, Lo Fo Wong DM, Patrick ME,
Binsztein N, Cieslik A, Chalermchikit T, et al.
Web-based surveillance and global Salmonella
distribution, 2000-2002. Emerg Infect Dis.
2006;12:381-8.
3. Bangtrakulnonth A, Pornreongwong S,
Pulsrikarn C, Sawanpanyalert P, Hendriksen RS,
Lo Fo Wong DM, et al. Salmonella serovars from
humans and other sources in Thailand, 1993-2002.
Emerg Infect Dis. 2004;10:131-6.
4. Weill FX, Guesnier F, Guibert V, Timinouni M,
Demartin M, Polomack L, et al. Multidrug
resistance in Salmonella enterica serotype
Typhimurium from humans in France (1993 to
2003). J Clin Microbiol. 2006;44(3):700-8.
5. Sood LR, Basu S. Geographical distribution
and epidemiological incidence of phage-types of
Salmonella weltevreden in India during
1958-1974. Int J Epidemiol. 1981;10:181-5.
6. Yasin RM, Jegathesan MM, Tiew CC. Salmonella
serotypes isolated in Malaysia over the ten-year
period 1983-1992. Asia Pac J Public Health.
1996-1997;9:1-5.
7. Thong KL, Goh YL, Radu S, Noorzaleha S, Yasin
R, Koh YT, et al. Genetic diversity of clinical
and environmental strains of Salmonella enterica
serotype Weltevreden isolated in Malaysia. J
Clin Microbiol. 2002;40:2498-503.
8. Heinitz ML, Ruble RD, Wagner DE, Tatini SR.
Incidence of Salmonella in fish and seafood. J
Food Prot. 2000;63:579-92.
9. Aggarwal P, Singh SM, Bhattacharya MM. An
outbreak of food poisoning in a family due to
Salmonella weltevreden at Delhi. J Diarrhoeal
Dis Res. 1985;3:224-5.
10. Emberland KE, Ethelberg S, Kuusi M, Vold L,
Jensvoll L, Lindstedt BA, et al. Outbreak of
Salmonella Weltevreden infections in Norway,
Denmark and Finland associated with alfalfa
sprouts, July-October 2007. Euro Surveill. 2007
Nov 29;12(11).
11. D'Ortenzio E, Renault P. Epidémiologie des
maladies à déclarations obligatoires à la
Réunion (1996-2005). Cellule interrégionale
d'épidémiologie Réunion-Mayotte, Institut de
veille sanitaire, 2007. Available from:
http://www.invs.sante.fr/publications/2003/mdo_infos/mdo_infos_reunion.pdf
FS -3- Food scares and trust: A EUROPEAN study
07.aug.08
Journal of Agricultural Economics, Volume 59,
Number 1, February 2008 , pp. 2-24(23)
Mazzocchi, Mario; Lobb, Alexandra; Bruce Traill,
W.; Cavicchi, Alessio
http://www.ingentaconnect.com/content/bpl/jage/2008/00000059/00000001/art00002
The complex interactions between the
determinants of food purchase under risk are
explored using the SPARTA model, based on the
theory of planned behaviour, and estimated
through a combination of multivariate
statistical techniques. The application
investigates chicken consumption choices in two
scenarios: (a) a `standard' purchasing
situation; and (b) following a hypothetical
Salmonella scare. The data are from a nationally
representative survey of 2,725 respondents from
five European countries: France, Germany, Italy,
the Netherlands and the United Kingdom. Results
show that the effects and interactions of
behavioural determinants vary significantly
within Europe. Only in the case of a food scare
do risk perceptions and trust come into play.
The policy priority should be on building and
maintaining trust in food and health authorities
and research institutions, while food chain
actors could mitigate the consequences of a food
scare through public trust. No relationship is
found between socio-demographic variables and
consumer trust in food safety information.
U.S. Sen. Harkin: Restoring confidence in food
safety
07.aug.08
Iowapolitics.com
http://www.iowapolitics.com/index.iml?Article=133022
In recent years, the anxieties of U.S. consumers
have been raised by repeated outbreaks of
sickness caused by contaminated food –
everything from peanut butter to seafood to
spinach. The most recent case involves jalapeño
peppers. The Food and Drug Administration (FDA)
at first suspected tomatoes as the source of the
Salmonella outbreak. By the time the agency
traced it to jalapeños, three months had passed
and more than 1,300 people nationwide had been
sickened.
How many more wakeup calls do we need in order
to realize that there are significant gaps in
the FDA's ability to adequately protect the
nation's food supply? The agency's shortcomings
are a threat to human health, and can also be
very costly to the food industry.
The United Fresh Produce Association estimates
that this latest outbreak cost tomato growers
more than $100 million in losses after FDA
mistakenly linked the outbreak to tomatoes.
We can't afford any more spectacles like the
FDA's slow and botched investigation of the most
recent Salmonella outbreak. The FDA has become,
for all practical purposes, a drug
administration that occasionally examines food
– and this is not acceptable. We need a
national trace-back system as well as better FDA
investigation techniques, which could have
identified the Salmonella culprit sooner.
In recent weeks, I joined with a bipartisan
group of Senators to introduce The FDA Food
Safety Modernization Act to give the FDA new
authorities, tools and resources to
comprehensively reform the agency's food safety
systems.
The bill addresses some of the failings in the
Salmonella outbreak head-on by authorizing new
science-based standards for the safety of
produce; increasing the frequency of inspections
of all food facilities; establishing a new
system for tracking and tracing-back fruits and
vegetables in the event of a food-borne illness;
and by giving the FDA mandatory recall authority
in the event a company fails to recall a product
at FDA's request. Food safety experts note that
had many of these provisions been in place, the
scope of the recent Salmonella outbreak could
have been drastically reduced, and FDA's
response time could have been dramatically
improved.
I am hopeful that, with strong bipartisan
support, we can move this new bill through
Congress and rapidly improve the FDA's ability
to respond to food-borne illness outbreaks.
The current, flawed food safety system is
obviously a threat to public health, but it is
also a threat to the economic health of
industries that lose consumer confidence in the
wake of food safety scares. By giving FDA the
authority it needs to prevent and respond to
food safety problems – from requiring recalls,
to setting food safety standards for fresh
produce, to enhancing trace-back and
surveillance of food-borne illness – this bill
will be a long-overdue win-win for Iowa
consumers and producers alike.
US: No evidence to support 'organic is best'
07.aug.08
EurekAlert!
http://www.eurekalert.org/pub_releases/2008-08/soci-net080708.php
New research in SCI's Journal of the Science of
Food and Agriculture says there is no evidence
to support the view that organically grown crops
contain more major and trace elements
New research in the latest issue of the Society
of Chemical Industry's (SCI) Journal of the
Science of Food and Agriculture shows there is
no evidence to support the argument that organic
food is better than food grown with the use of
pesticides and chemicals
Many people pay more than a third more for
organic food in the belief that it has more
nutritional content than food grown with
pesticides and chemicals.
But the research by Dr Susanne Bügel and
colleagues from the Department of Human
Nutrition, University of Copenhagen, shows there
is no clear evidence to back this up.
In the first study ever to look at retention of
minerals and trace elements, animals were fed a
diet consisting of crops grown using three
different cultivation methods in two seasons.
The study looked at the following crops –
carrots, kale, mature peas, apples and potatoes
– staple ingredients that can be found in most
families' shopping list.
The first cultivation method consisted of
growing the vegetables on soil which had a low
input of nutrients using animal manure and no
pesticides except for one organically approved
product on kale only.
The second method involved applying a low input
of nutrients using animal manure, combined with
use of pesticides, as much as allowed by
regulation.
Finally, the third method comprised a
combination of a high input of nutrients through
mineral fertilisers and pesticides as legally
allowed.
The crops were grown on the same or similar soil
on adjacent fields at the same time and so
experienced the same weather conditions. All
were harvested and treated at the same time. In
the case of the organically grown vegetables,
all were grown on established organic soil.
After harvest, results showed that there were no
differences in the levels of major and trace
contents in the fruit and vegetables grown using
the three different methods.
Produce from the organically and conventionally
grown crops were then fed to animals over a two
year period and intake and excretion of various
minerals and trace elements were measured. Once
again, the results showed there was no
difference in retention of the elements
regardless of how the crops were grown.
Dr Bügel says: 'No systematic differences
between cultivation systems representing organic
and conventional production methods were found
across the five crops so the study does not
support the belief that organically grown
foodstuffs generally contain more major and
trace elements than conventionally grown
foodstuffs.'
Dr Alan Baylis, honorary secretary of SCI's
Bioresources Group, adds: 'Modern crop
protection chemicals to control weeds, pests and
diseases are extensively tested and stringently
regulated, and once in the soil, mineral
nutrients from natural or artificial fertilisers
are chemically identical. Organic crops are
often lower yielding and eating them is a
lifestyle choice for those who can afford it.'
TEXAS firm recalls cattle heads that contain
prohibited materials
07.aug.08
FSIS News Release
http://www.fsis.usda.gov/News_&_Events/Recall_028_2008_Release/index.asp
Washington -- Dallas City Packing, Inc., a
Dallas, Texas, establishment, is recalling
approximately 941,271 pounds of cattle heads
with tonsils not completely removed, which is
not compliant with regulations that require the
removal of tonsils from cattle of all ages, the
U.S. Department of Agriculture's Food Safety and
Inspection Service announced today.
Tonsils are considered a specified risk material
(SRM) and must be removed from cattle of all
ages in accordance with FSIS regulations. SRMs
are tissues that are known to contain the
infective agent in cattle infected with Bovine
Spongiform Encephalopathy (BSE), as well as
materials that are closely associated with these
potentially infective tissues. Therefore, FSIS
prohibits SRMs from use as human food to
minimize potential human exposure to the BSE
agent.
The following products subject to recall
include:
* Various weight boxes of "2-BEEF HEAD." Each
shipping package bears the establishment number
"EST. 156" inside the USDA mark of inspection,
as well as a packaging date between "2 05 7" and
"8 05 8" stamped on the side of the box.
* Various weight boxes of "3-BEEF HEAD." Each
shipping package bears the establishment number
"EST. 156" inside the USDA mark of inspection,
as well as a packaging date between "2 05 7" and
"8 05 8" stamped on the side of the box.
The company is recalling all products packed
between Feb. 5, 2007, and Aug. 5, 2008. These
products were distributed primarily to retail
establishments in Texas as well as distribution
centers in California, Colorado, Louisiana, New
Jersey, Oklahoma and Texas.
The problem was discovered by FSIS.
Media and consumers with questions about the
recall should contact company President Alan
Rubin or Vice President David Meyers at (214)
948-3901.
Consumers with food safety questions can "Ask
Karen," the FSIS virtual representative
available 24 hours a day at AskKaren.gov. The
toll-free USDA Meat and Poultry Hotline
1-888-MPHotline (1-888-674-6854) is available in
English and Spanish and can be reached from l0
a.m. to 4 p.m. (Eastern Time) Monday through
Friday. Recorded food safety messages are
available 24 hours a day.
FSnet is produced by the International Food
Safety Network at Kansas State University, and
is supported at the Gold Fork level by: Marler
Clark.
FSnet is supported at the Sterling Fork level
by: CropLife Canada, Ontario Ministry of
Agriculture, Food and Rural Affairs , New
Zealand Food Safety Authority, Monsanto Canada,
and the Ontario Cattlemen's Association.
Fsnet is supported at the Silver-plate Fork
level by: The National Restaurant Association,
Unilever, Sholl Group/Green Giant Fresh, Feedlot
Health Management Services, McDonald's, and
Syngenta Crop Protection Canada.
The Food Safety Network presents a unique
opportunity to bring together all those
associated with agriculture and food, to enhance
the safety of the food supply. To provide
financial support to the Food Safety Network,
please visit http://www.foodsafety.ksu.edu/en/donations.php.
For information on collaboration or
fee-for-service opportunities, please contact
Dr. Doug Powell: dpowell@ksu.edu
To subscribe to the html version of FSnet, send
mail to:
(subscription is free)
listserv@listserv.ksu.edu
leave subject line blank
in the body of the message type:
subscribe fsnet-L firstname lastname
i.e. subscribe fsnet-L Doug Powell
(replace fsnet-L with fsnettext to subscribe to
the text version)
To unsubscribe to the html version of FSnet,
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leave subject line blank
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For more information about the FSnet research
program, please contact:
Dr. Douglas Powell
associate professor
dept. diagnostic medicine/pathobiology
Kansas State University
Manhattan, KS
66506
cell: 785-317-0560
fax: 785-532-4039
dpowell@ksu.edu
http://www.foodsafety.ksu.edu
archived at
http://archives.foodsafety.ksu.edu/fsnet-archives.htm
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