Archive · 14 Nov 2025
Radioactive Cesium Contaminates Shrimp, Sneakers in Global Supply Chain Scare
Imagine a factory in Indonesia that melts down old metal to make new things.
This factory accidentally released a tiny amount of a special, invisible powder called Cesium-137 into the air.
This powder is a type of radiation, like what comes from X-rays but can stay around for a very long time.
The powder drifted and landed on things nearby, including farms growing shrimp and factories making shoes.
When these shrimp and shoes were sent to other countries like the US and Europe, special machines at the ports found the invisible powder.
This caused stores to pull the products from shelves, like a big recall.
It's also like finding invisible dust on your toys and then realizing it came from somewhere far away.
Officials are now cleaning up the area and trying to figure out how to stop this from happening again, making sure our toys and food are safe.
Radioactive Cesium-137 was found in shipments of shrimp and sneakers exported from Indonesia.
The contamination originated from a scrap metal smelter at the Modern Cikande Industrial Estate in Indonesia.
US and European port officials detected the radiation, leading to recalls and investigations into global supply chains.
Trace amounts of Cesium-137 were found in shrimp, Nike and Adidas sneakers, and later in Indonesian cloves and zinc powder shipments.
Indonesian authorities are tightening controls and cleaning up affected sites, while also facing scrutiny over industrial oversight.
- Who
- Workers at PT Peter Metal Technology, shrimp exporters (PT Bahari Makmur Sejati), footwear manufacturers (PT Nikomas Gemilang), clove exporters (PT Natural Java Spice), Indonesian authorities, US and European port officials.
- What
- Discovery of radioactive Cesium-137 in exported consumer products, leading to recalls and investigations.
- When
- Investigations began in July; contamination likely occurred in the first half of May.
- Where
- Modern Cikande Industrial Estate, Indonesia, with affected products reaching the US and Europe.
- Why
- Cesium-137 was released into the air from a small smelter processing scrap metal, with particles contaminating nearby factories and products.
Indonesian Authorities/Producers
International Investigators/Buyers
Source and Intent of Contamination
Indonesian Authorities/Producers
Accidental release from scrap metal processing, with ongoing investigations and tightened controls.
International Investigators/Buyers
Unclear if accidental or deliberate release; concerns about lack of oversight in scrap metal trade and potential prior undetected contamination.
Impact on Trade and Reputation
Indonesian Authorities/Producers
Taking precautionary measures and learning lessons; working to ensure industrial safety and tighten distribution controls.
International Investigators/Buyers
Tarnished country's reputation; raises doubts about major export industries; potential for contamination to affect other products and countries with less sophisticated detection.
Responsibility and Cost
Indonesian Authorities/Producers
Focus on containment and cleanup; questions arise about who is responsible for costs when the company has closed.
International Investigators/Buyers
The company that released the radiation is avoiding responsibility; need for accountability and clarification on financial burdens.
- Contaminant
- Cesium-137
- Source Location
- PT Peter Metal Technology smelter, Modern Cikande Industrial Estate, Indonesia
- Affected Products
- Shrimp, Nike and Adidas sneakers, cloves, zinc powder
- Affected Destinations
- United States, Switzerland, other countries
- Detection Method
- Radiation detectors at ports and monitoring stations
- Health Risk
- Low levels considered, but prolonged exposure can be dangerous, increasing long-term cancer risk.
- Cleanup Action
- Prussian blue pills administered to affected workers; contaminated material stored; decontamination ongoing.