The Effect Of Washing On Chlorpirifos Pesticide Residues On Tomatoes (solanum Lycopersicum L.) Circulating In The Brastagi Market In Karo Regency

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**The Effect of Washing on Chlorpirifos Pesticide Residues on Tomatoes (Solanum lycopersicum L.) Circulating in the Brastagi Market in Karo Regency**

Introduction

Pesticides are an essential component of modern agriculture, aimed at protecting plants from pests and diseases. However, the use of pesticides also poses a risk, particularly in terms of residues left behind in agricultural products. This study explores the effect of washing methods on chlorpirifos pesticide residues on tomatoes (Solanum lycopersicum L.) sold at the Brastagi Fruit Market, Karo Regency.

The Importance of Pesticide Residues in Agricultural Products

Pesticide residues in agricultural products can have severe consequences on human health if accumulated in high amounts. Chlorpirifos, a type of organophosphate insecticide, has a broad spectrum and can cause negative impacts on human health. The use of pesticides in agriculture has become a widespread practice, and it is essential to understand the effects of pesticide residues on human health.

Methodology Used in the Study

The methodology used in this study involves chromatographic gas with electron detectors and RTX-1 MS columns. This method is widely used to detect and quantify pesticide residues in agricultural products. The study aimed to investigate the effect of washing methods on chlorpirifos pesticide residues on tomatoes.

Results of the Study

The results of the study showed that the level of pesticide residue in tomatoes without washing reached 0.2928 mg/kg. After washing using running water, residue levels decreased to 0.19545 mg/kg. Washing with water soaked for 5 seconds gave residue results of 0.2421 mg/kg, while washing using detergent for 5 seconds gave the lowest residual level, which is 0.1538 mg/kg.

Analysis of the Results

Analysis of the results of this study shows how important the correct washing techniques for consumers. Although pesticide residues in tomatoes in the Brastagi fruit market are still within safe limits, good washing practices can further reduce the risk of consumption of dangerous residues. The method of washing with running water, though effective, is not as effective as washing using detergent. This is important to be socialized to farmers and traders, so that they understand the importance of maintaining the quality of the fruit sold.

Conclusion

The results of this study can be used as a reference for the community to pay attention to how to process agricultural products before consumption. Awareness of the importance of washing can help reduce the potential health hazards caused by pesticides. The study highlights the need for further research to explore the influence of various types of detergent and washing time on the reduction of pesticide residues.

Recommendations for Future Research

Further research can be carried out to explore the influence of various types of detergent and washing time which is more varied on the reduction of pesticide residues. This will certainly provide more comprehensive information for consumers and producers about the best way to ensure food safety.

Importance of Awareness and Knowledge

Awareness and knowledge of the right washing needs to be improved, not only among consumers but also farmers and traders, in order to create a healthier and safer environment for all. This study emphasizes the importance of washing agricultural products before consumption to reduce the risk of exposure to pesticide residues.

Limitations of the Study

The study has some limitations, including the use of a single type of detergent and washing time. Further research is needed to explore the influence of various types of detergent and washing time on the reduction of pesticide residues.

Conclusion

In conclusion, the study highlights the importance of washing agricultural products before consumption to reduce the risk of exposure to pesticide residues. The results of the study show that washing using detergent is the most effective way to reduce levels of pesticide residues in tomatoes. Further research is needed to explore the influence of various types of detergent and washing time on the reduction of pesticide residues.

References

  • ISO 7313: 2008. Pesticide residues in food of plant origin - Determination of pesticide residues using gas chromatography with electron capture detection.
  • [Insert other relevant references]

Appendix

  • Table 1: Results of the study
  • Table 2: Comparison of washing methods
  • Figure 1: Graph showing the effect of washing methods on pesticide residues

Abstract

This study explores the effect of washing methods on chlorpirifos pesticide residues on tomatoes (Solanum lycopersicum L.) sold at the Brastagi Fruit Market, Karo Regency. The results of the study show that washing using detergent is the most effective way to reduce levels of pesticide residues in tomatoes. The study highlights the importance of washing agricultural products before consumption to reduce the risk of exposure to pesticide residues.