Introduction
to Food Safety Risk Analysis
Although
a nutritious and adequate food supply is vital to human survival,
it can also pose a health risk from foodborne illnesses. Safety
measures and risk indicators are regulated by many different
government agencies - the United States Department of Agriculture's
Food Safety Inspection Service (USDA, FSIS), which regulates
meat and poultry; the United States Department of Commerce,
which regulates voluntary waterfoods inspection; the United
States Food and Drug Administration (FDA), which regulates all
other categories of foodstuffs; and the United States Department
of Defense (DOD), which regulates all foodstuffs procured under
military contracts.
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Support
bacteria -they are the only culture some people have.
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Safe
production, distribution, and consumer handling of food require
knowledge of foodborne pathogens, chemical toxins, food quality,
labeling, and food safety education. Our current system of
regulation is often unprepared, understaffed, or untrained
for the rapid changes that have occurred in risk assessment,
changes in production and distribution methodologies, and
new foods and emerging pathogens. Food safety programs are
often not integrated among government agencies, hampering
communication and cooperation.
Consumers
have raised questions about food safety standards and the
role government plays in ensuring a safe food supply. The
consumer role was evident early in the 20th century, when
Upton Sinclair's novel about turn-of-the-century meatpacking
industry in Chicago, The Jungle, created a public uproar.
Consumer pressure actually started earlier; the Women's Christian
Temperance Union began lobbying for pure food, drink, and
drug laws in 1879, where it was joined shortly by the General
Federation of Women's' Clubs. By recruiting to membership
wives of prominent state and federal politicians, the women's
organizations were initially successful in securing the passage
of state pure food, drink, and drug laws. It was these women,
more than any single group in America, who were responsible
for the passage in 1906 of both the Pure Food, Drug and Cosmetic,
and Meat Inspection Acts.
Why
Is Food Safety Important?
Food
safety is a worldwide issue affecting hundreds of millions
of people who suffer from diseases caused by contaminated
food. The World Health Organization (WHO) calls it "one of
the most widespread health problems and an important cause
of reduced economic productivity".
- Annually,
over 3 million children under the age of 5 die of diarrheal
diseases among approximately 1,500 million episodes of diarrhea
in developing countries. 70% of this incidence is attributable
to foodborne illness.
- 6.5
million to 80 million cases of foodborne illness occur annually
in the United States.
- About
13 millsion children under the age of 5 die each year from
infections and malnutrition, most often attributable to
contaminated food.
- Serious
and chronic health effects of foodborne illness present
an additional burden on the health care system, and affect
an estimated 3 of every 1,000 prenatal infants.
- The
estimated annual medical costs/productivity losses due to
the 7 major foodborne pathogens range from $6.6 billion
to $37.1 billion, according to USDA and Centers for Disease
Control and Prevention (CDC) figures.
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