ABSTRACT
Poor
personal and environmental hygiene contribute significantly to food
contamination and resultant foodborne diseases. It is assumed that by their
nature, street food contamination is inevitable, yet millions of people depend
on this source of nutrition and economic livelihood. Foodborne illness poses
substantial health burdens and their impact on vulnerable populations is
concerning. Education of food industry personnel in hygiene matters is
recommended for improving safer food handling practices. Environmental Health
Practitioners are, in terms of Nigerian food safety law, authorized to train
food handlers. There is, however, a lack of documentary evidence of
improvements in food hygiene standards which can be directly related to
education or training. This study is aimed to assess the extent of street food
vendor information and education on food safety.
To assess
attitudes and practice of street food vendors, a descriptive, cross-sectional
study utilizing a quantitative research approach is driven out. Data was
collected through face-to-face interviewing of street food vendors, with
observations of general hygiene and cleanliness. Data was captured in Excel and
imported into CDC Epi Info version 3.4.3 (2007) for analysis. Numerical data
was analyzed using descriptive statistics and categorical data was analyzed
using frequencies. Bivariate analysis was used to establish differences between
regions with high and low proportions of street food vendors with regard to knowledge,
practices and attitudes variables. Chi-square testing was used to assess
statistical significance differences between high density and low density
regions with the cut off point for statistical significance set at p<0.05.
One
hundred and fifty street food vendors (SFVs) participated in this study.
Seventy seven percent entered the business due to unemployment. Sixty seven
percent had been trained in food safety and eighty six percent were certified.
Regions with a higher density of SFVs were more likely to have received
training as opposed to regions with a lower density of SFVs and this was
statistically significant x2=3.34: p<0.05. Although most of the vendors
could not list the 5 Keys to Safer Foods, their knowledge of the actual behaviors
associated with each key is acceptable. Attitude towards food safety was also
positive since all questions had greater than 71% agreement on the attitude to
specific food safety behaviors. In relation to self-reported practices, SFVs
from high density regions and trained SFVs were more likely to practice food
separation to prevent cross contamination and this was statistically
significant. Trained SFVs were more likely to have stands or stalls that met
hygiene standards as observed by the EHPs and this was found to be
statistically significant.
This study
indicates that street food vendors have adequate information regarding food
safety principles and their attitudes to food safety can be regarded as attuned
to the need to ensure safe practices in food preparation. The practices
assessed in this study also indicate that street food vendors can provide food
safely although attention needs to be given to some practices and regulatory
compliance. Training can be regarded as essential to ensure food safety.
1.1 BACKGROUND TO THE STUDY
A street vendor
us broadly defined as a person who offers goods for sale to the public without
having a permanent built-up structure from which to sell. Street vendors may be
stationary I.e occupying space, or they may be mobile. The street food industry
plays an important role in cities and towns of many developing countries both
economically and in meeting food demands of city in dwellers (Muinde and Kuria,
2005). Street food is a common occurrence in public places, particularly n
cities where it often fulfills a bassey c need to the urban inhabitants (Rahman
et al., 2016). An urban survey in Bangkok revealed 39.6% people eating at
restaurants and /or street vended food at least once a day and 32.6% consuming
it twice a day (Waltanasiriwit, 2007). Availability and accessibility rather
than individual income or stage of national development seem to determine
street food consumption patterns. In many countries, workers as well as
students have their first meal of the day from the street food vendors (Winarno
and Alliance, 2017). According to a 2007 study from Food and Agriculture
Organization, 2.5 billion people eat street food everyday (Fellows and Hilmi,
2011).
Street food
vendors prepare food in an informal settings and are thus exposed to climate
and temperature changes, poor sanitation and unsafe water supply. The food
prepared in these conditions is usually unsanitary and unhygienic. It poses a
health risk to the consumer in the form of food borne diseases (World Health
Organization, 2003). The world Health Organization (WHO), in 1996 recommended
its member nations to regulate street food vending and ensure proper education
of the vendors regarding hygienic practices (WHO, 1996). Food borne diseases
are on a rise in both developed and developing countries, in particular, diarrheal
diseases which result in estimated 1.9million deaths annually (Farthing et al.,
2013).
Street food is
consumed by a significant member of people around the globe on a daily basis.
In Malaysia alone, street food is reported to generate a business worth 2.2
billion annually (Wimarmo and Allain, 1991). Considering the importance of
street food, a survey was conducted by WHO, findings of which reported street
food to constitute a major source of food consumption for urban population in
74% countries.
1.2 PROBLEM STATEMENT
Street food
vendors prepare food in an informal settings and are thus exposed to climate
and temperature changes, poor sanitation and unsafe water supply. The food
prepared in these conditions is usually unsanitary a d unhygienic which poses a
health risk to consumer in terms of food borne diseases (World Health
Organization, 2003).
1.3 OBJECTIVES OF THE STUDY
The major
objective of the study was to assess attitudes and practices if food vendors in
preparation of food, its storage and dispensing.
1.4 RESEARCH QUESTIONS
(1) who are the
street vendors?
(2) What is the
educational level of street vendors in Nigeria?
(3) Is there any
form of seminar for food vendors regarding hygienic practices of food?
1.5 SIGNIFICANCE OF THE STUDY
The research
gives a clear insight to the attitudes and practices of street food vendors in
preparation of food, its storage and dispensing. By highlighting the problem,
this paper tends to initiate the process of policy making and intervention by
relevant quarter, in order to decrease chances of food borne diseases.
1.6 LIMITATIONS OF THE STUDY
Limitations of
this study were a relatively less sample size and the fact that this study was
carried out in an urban setting, the facilities which could vary significantly
from a rural area.
1.7 SCOPE OF THE STUDY
The research
focus on assessing attitudes and practices of street food vendors in
preparation of food, its storage and dispensing.
REFERENCES
Farthing, M.,
Salam, M.A., Lindberg, G., Site, P., Khalif, I., Salazar Limdo, E. and
Krabshuis, J. (2013). Acute diarrhea in adults and children: a global
perspective. Journal.of clinical gastroenterology, 47(1), 12-20.
Fellows, P., and
Hilmi, M. (2011). Selling street and Snack foods. Retrieved November 01, 2015.
Muinde, O.K.,
and Kutia,E. (2005). Hygienic and Sanitary practices of vendors of street foods
in Nairobi Kenya. African journal of Food , Agriculture, Nutrition and
Development, 5(1).
Rahman,M.M.,
Arid, M.T., Bakar, K., and bt Talib, Z. (2016). Food Safety Knowledge, attitude
and hygienic practices among the street food vendors in Northern Kuching city,
Sarawak , Borneo Science, 31.
Wattanasiriwit,
W. (2007). The safety of street food in chatuchak weekend marker, Bangkok
metropolitan.
Winarmi, F.G., and
Alliance, A. (2017). Street Foods in developing countries, Retrieved November
20, 2017.
Word Health
Organization (2003). Assuring Food Safety and Quality. Retrieved November 01,
2015.
World Health
Organization (1996). Essential Safety requirements for Street vended food.
Retrieved November 01, 2015.
1.9
DEFINITION OF TERMS
Certified:
Informal traders who are regulated, i.e. they comply with Food Safety
Regulations relating to food premises and have been issued a Certificate of
Acceptability.
Certificate
of Acceptability: Certification issued to owners of
premises on which food is to be handled as per the regulatory requirements of
the Health Act of 1977, Act 63 of 1977. CoAs are issued to owners of premises
on which food will be handled once an Environmental Health Practitioner has
inspected the premises and found them to be compliant and suitable for the
preparation of food in terms of the Regulations published under the Health Act
of 1977, viz Regulations Governing General Hygiene Requirements for Food
Premises and the Transport of Food, Regulations 918 of 1999.
Environmental
Health Practitioners (EHPs): Trained professionals,
competent to enforce, amongst others, Food Safety legislation in South Africa.
For law enforcement, they are authorized as Inspectors. In other countries the
terms Environmental Health Officers (EHOs) or Health Inspectors may also be
used.
Five
(5) Keys to Safer Foods: Essential food safety messages or
principles linked to behaviours that, if adopted and practiced, will reduce the
probability of foodborne illness.
Food
Safety: The assurance that food will not cause harm to the
consumer when it is prepared and/or eaten according to its intended use.
Food
Hygiene: All conditions and measures necessary to ensure the
safety and suitability of food at all stages of the food chain.
Formal
food vendor: Person involved in food preparation,
distribution or selling thereof in the mainstream sector e.g. restaurants,
hospitals, catering establishments, food factories etc.
HACCP
approach: Food Safety Management plan that utilizes an
assessment of Hazards, analysis thereof and identification and implementation
of Critical Control Points.
Informal
food vendor: Person involved in food preparation,
distribution or selling thereof in the “non-mainstream” sector such as street
food vendors or hawkers. Matriculation: Highest certificate attained after
spending a minimum of 12 years at school.
Potable
water: Water that is considered suitable for human
consumption (drinkable) as per the WHO Drinking water Guidelines, 2006.
Registered:
Informal traders who are legally operating by complying to business/trade
regulations.
Street
Foods: Ready-to-eat foods prepared and/or sold by vendors
and hawkers in streets and other similar public places.