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Microplastics identified in common foods and household items
Research and environmental reports highlight the widespread presence of microplastics in common dietary items and household activities. According to Greenpeace, several everyday products are significant sources of contamination.
Key food and beverage items identified include: • Salt: Himalayan pink salt has been found to contain more microplastics than common table salt. • Tea bags: Many contain plastic components that can release millions of particles into water during infusion. • Rice: Studies from the University of Queensland indicate that 100 grams of rice can contain 3 to 4 milligrams of microplastics, with instant rice reaching up to 13 milligrams. • Seafood: Fish and shellfish ingest plastic particles from the ocean, which are then transferred to humans. • Bottled water: Some brands have recorded thousands of particles per liter.
In the household, kitchen tools also contribute to the issue. A study published in Environmental Advances found that the abrasion of conventional synthetic sponges can release between 0.68 and 4.21 grams of microplastics per person annually. While sponge wear is a factor, researchers noted that the high water consumption during manual dishwashing also contributes to the environmental impact.