PERBEDAAN LAMA WAKTU PAlANAN TERHADAP KANDUNGAN TIMBAL PADA MAKANAN JAlANANGORENGAN YANG DIJUAL DI ALUN-ALUN KOTA MADIUN TAHUN 2014
Abstract
One of the pollutants produced by motor vehicles is lead (Pb). Lead (Pb) is a toxic and
dangerous heavy metal to the environment and have a systemic impact in human bodies. Lead (Pb) can
enter the body through inhalation, snacks sold on the roadside without cover. This will be even more
dangerous if the food is exposed for a long time. The purpose of this research was to determine the levels
of lead (Pb) in snacks based on exposure time during peddling in Madiun square in 2014.
The research followed pre-experimental design using posttest only protocol. Data collection was
done by sampling, documentation and observation. The population under study was the food peddlers of
fried soybean cakes along the roadside around Madiun square. The samples to be examined were fried
soybean cakes, in 3 replications and to be performed 3 times in each treatment and the exposure time of
the 9 samples. Sampling was drawn by random sampling and data was to subjected to descriptive
analysis.
The results obtained from this research include the facts that all samples did contain heavy
metals lead (Pb). The average levels of lead (Pb) before exposure was <0.01 .rnq / I, after an hour
exposure was 0,021 mg / I, and after 2 hours of exposure was 0,033 mg / I. The concentration of lead
(Pb) remained below the designated requirement, the Threshold Limit Value established by the Director
General of POMNo. HK.00.06.1.52.4011 regarding the maximum limit of lead metal contamination in food.
One way ANOVA statistical test results obtained (p) > a so that HO means no Significant difference
between exposure times i.e. a hours, 1 hour, and 2 hours in term of the lead content.
The conclusion of this study is: there was no significant difference in lead content in snacks,
namely the soybean cakes with the exposure time of 0 hours, 1 hour, and 2 hours, although there was an
increase based on the length of exposure time. Pedlers are encouraged to use a cloth cover / Stelling to
reduce contamination of lead (Pb). Further research is necessaryto study the aerial concentration of lead
in Madiun square.
dangerous heavy metal to the environment and have a systemic impact in human bodies. Lead (Pb) can
enter the body through inhalation, snacks sold on the roadside without cover. This will be even more
dangerous if the food is exposed for a long time. The purpose of this research was to determine the levels
of lead (Pb) in snacks based on exposure time during peddling in Madiun square in 2014.
The research followed pre-experimental design using posttest only protocol. Data collection was
done by sampling, documentation and observation. The population under study was the food peddlers of
fried soybean cakes along the roadside around Madiun square. The samples to be examined were fried
soybean cakes, in 3 replications and to be performed 3 times in each treatment and the exposure time of
the 9 samples. Sampling was drawn by random sampling and data was to subjected to descriptive
analysis.
The results obtained from this research include the facts that all samples did contain heavy
metals lead (Pb). The average levels of lead (Pb) before exposure was <0.01 .rnq / I, after an hour
exposure was 0,021 mg / I, and after 2 hours of exposure was 0,033 mg / I. The concentration of lead
(Pb) remained below the designated requirement, the Threshold Limit Value established by the Director
General of POMNo. HK.00.06.1.52.4011 regarding the maximum limit of lead metal contamination in food.
One way ANOVA statistical test results obtained (p) > a so that HO means no Significant difference
between exposure times i.e. a hours, 1 hour, and 2 hours in term of the lead content.
The conclusion of this study is: there was no significant difference in lead content in snacks,
namely the soybean cakes with the exposure time of 0 hours, 1 hour, and 2 hours, although there was an
increase based on the length of exposure time. Pedlers are encouraged to use a cloth cover / Stelling to
reduce contamination of lead (Pb). Further research is necessaryto study the aerial concentration of lead
in Madiun square.
Full Text:
PDFDOI: https://doi.org/10.36568/kesling.v12i2.69
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