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Updated: Aug 9, 2026
10:29
Measuring Oral Fatty Acid Thresholds, Fat Perception, Fatty Food Liking, and Papillae Density in Humans
Published on: June 4, 2014
Summary
Dietary tin intake in humans primarily comes from canned foods. Canned fruits like tomatoes and pineapple show the highest tin levels, with average intakes in the UK decreasing since 1976.
Area of Science:
- Food science
- Toxicology
- Public health
Background:
- Dietary intake is the primary route of human exposure to tin.
- Canned foods represent the major source of tin in the UK diet.
- Specific canned foods, including tomatoes, tomato products, pineapple, and pears, exhibit the highest tin concentrations.
Purpose of the Study:
- To assess the primary sources and levels of tin intake in the human diet.
- To identify foods with high tin concentrations.
- To track trends in dietary tin intake over time.
Main Methods:
- Analysis of tin content in various canned food products.
- Estimation of average daily tin intake based on dietary surveys.
- Comparison of current intake levels with historical data.
Main Results:
- Tin in the UK diet is predominantly linked to canned food consumption.
- Fruits such as tomatoes, pineapple, and pears, when canned, contain the highest tin levels.
- Average daily tin intake in the UK has shown a declining trend since 1976, currently averaging around 3 mg/day.
Conclusions:
- Canned foods are the principal source of dietary tin.
- Consumption of canned fruits contributes significantly to tin exposure.
- Observed decrease in tin intake suggests successful mitigation strategies or changes in food processing/consumption patterns.
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