Pengujian Sampel Higiene Sanitasi Pangan Parameter Kimia

Summary

This video tutorial guides viewers through various food sample testing methods for detecting illegal additives and contaminants such as borax, formalin, metanil yellow, and rhodamine B. It explains the step-by-step processes for each test, including sample preparation, reagent application, and observing color changes as indicators of contamination. The video emphasizes the importance of early detection for food safety and encourages further lab confirmation if positive results are found. Designed for sanitation and food safety enthusiasts, it highlights practical techniques for ensuring safe, contaminant-free food handling.

Takeaways

• 😀 **Purpose of the Testing**: The primary goal of food sample testing is to detect harmful contaminants like borax, formalin, metanil yellow, and rodamin B to ensure food safety.
• 😀 **Screening Process**: The tests serve as a screening measure to prevent contamination and detect unauthorized food additives based on Ministry of Health regulations.
• 😀 **Borax Testing Method**: Borax content in food can be detected using a borax test kit, with samples prepared by grinding and adding aquades. A color change to red indicates the presence of borax.
• 😀 **Formalin Testing Method**: Formalin detection involves adding a chemical reagent to a sample. A color change after a 5-minute wait confirms the presence of formalin.
• 😀 **Metanil Yellow Testing Method**: For liquid samples, metanil yellow is detected by adding the reagent, and a color change to violet confirms its presence.
• 😀 **Rodamin B Testing Method**: Rodamin B is identified by adding a specific reagent to the sample, where a red ring formation on the surface indicates contamination.
• 😀 **Sample Preparation**: Each substance test requires specific preparation, such as grinding solid samples or directly using liquid samples for testing.
• 😀 **Color Comparison**: The results from each test are compared to a standard color chart to confirm the presence of harmful substances.
• 😀 **Important Reminder**: If a sample tests positive in any of the screening tests, it should be sent to an accredited laboratory for further confirmation.
• 😀 **Regulatory Compliance**: The testing methods align with government regulations to ensure that food safety standards are met and to prevent health risks from harmful additives.
• 😀 **Health and Safety Goal**: The overarching aim is to maintain a healthy environment by ensuring that the food we consume is free from dangerous substances.

Q & A

What is the purpose of food sample testing in food sanitation?

The primary purpose of food sample testing in food sanitation is to screen for contamination and detect unauthorized food additives in food products, helping to prevent health hazards related to improper food handling or harmful substances.

What are the key regulations mentioned in the script regarding food sanitation testing?

The script refers to the Ministry of Health Regulation No. 2 of 2023, which implements Government Regulation No. 66 of 2014 concerning environmental health and the prevention and detection of harmful substances in food.

What is the Borax Test Kit used for in food sanitation testing?

The Borax Test Kit is used to detect the presence of borax in food samples, which is a harmful substance that is not allowed in food products. The test involves adding reagents and observing color changes to confirm the presence of borax.

How is the Borax test performed according to the script?

To perform the Borax test, a sample is mixed with water and a Borax reagent is added. After one minute, a turmeric paper is dipped into the solution or the sample is applied to the paper. A red color change confirms the presence of borax.

What is the process for testing formalin content in food samples?

To test for formalin, 1 ml of the sample is added to a test tube, followed by a reagent. The mixture is shaken and left to stand for 5 minutes. If formalin is present, the solution will change color, which can then be compared against a color standard to confirm the presence of formalin.

What does a color change in the formalin test indicate?

A color change in the formalin test indicates the presence of formalin in the food sample. The exact color change is compared to a color chart to estimate the level of formalin content.

How is the presence of Metanil Yellow detected in food samples?

Metanil Yellow is detected by adding a reagent to a 1 ml sample of the food. If the sample turns yellow, this indicates the presence of Metanil Yellow, which can then be compared to a color standard to quantify its concentration.

What is the procedure for testing the presence of Rodamin B in food samples?

For Rodamin B testing, 25 grams of a solid sample (or 1 ml of a liquid sample) is added to a test tube, followed by the addition of a Rodamin B reagent. After mixing, the solution is observed for a red color ring on the surface, which confirms the presence of Rodamin B.

What should be done if a food sample tests positive for any harmful substances?

If a food sample tests positive for harmful substances like borax, formalin, Metanil Yellow, or Rodamin B, it is recommended to send the sample to an accredited laboratory for further confirmation and analysis.

What is the main objective of screening food samples for harmful substances?

The main objective of screening food samples for harmful substances is to ensure food safety and protect public health by preventing the use of banned additives or contaminants that could pose health risks.