Summary of Sampling Results
Inorganic Arsenic in Rice and Rice Products Summary (Includes results from September 2012)
Product Category Product Subcategory Average Inorganic Arsenic mcg/serving1 Number of Samples
Bakery Mixes and Pudding Brownies 1.3 5
Bakery Mixes and Pudding Cakes/Muffins 3.0 24
Bakery Mixes and Pudding Pie and Pizza Crust 2.5 3
Bakery Mixes and Pudding Pudding 0.8 4
Beverages2 Beer 2.1 65
Beverages2 Non-Dairy Rice Drinks 3.3 61
Beverages2 Protein Beverages 1.5 32
Beverages2 Rice Beverages 0.9 42
Beverages2 Rice Wine 0.5 22
Cereals Hot/Ready-to-eat Cereal3 3.2 110
Cereals Infant Cereal4 1.8 69
Cereals Toddler Cereal4 1.5 16
Grain-based Bars Cereal/Granola Bars 1.7 86
Grain-based Bars Meal Replacement/Energy Bars 2.0 29
Other Cookies 1.6 43
Other Dietary Supplements - Rice Protein Powders 1.9 12
Other Infant Formula 0.1 10
Other Pasta 6.6 23
Snacks Rice Cakes 4.3 59
Snacks Savory Rice Snacks 2.2 119
Snacks Sweet Rice Snacks 0.9 22
Rice Basmati 3.5 53
Rice Brown 7.2 99
Rice Instant 2.6 14
Rice Jasmine 3.9 13
Rice Other (incl wild rice5, carnaroli, mixed types) 5.6 6
Rice Parboiled 5.1 39
Rice White, long grain 4.6 149
Rice White, medium grain 3.6 91
Rice White, short grain 3.5 23
1Serving size based on Reference Amount Customarily Consumed (RACC) per 21CFR 101.12 for each product category. The average inorganic arsenic (micrograms/serving) reported for each product category was calculated using all inorganic arsenic values. For those samples not speciated because the total arsenic was below the threshold for speciation, half of the total arsenic value was used for the inorganic arsenic value to calculate the average. For samples with the total arsenic less than the detection limit, half of the detection limit was used for the inorganic arsenic value to calculate the average. Please see the Full Analytical Results tables for rice and rice products for further information.
2An assumption was made that 1 ml = 1 g for the purposes of calculating inorganic arsenic per serving.
3The highest sample in this category was a rice bran cereal containing inorganic arsenic equivalent to 30 mcg/serving; the next highest samples in this
category contained inorganic arsenic equivalent to 11 mcg/serving.
4The 16 Toddler Cereal samples are a subset of the Infant Cereal category due to potential use in both infants and toddlers.
5"Wild rice" is not actual rice. Wild rice comes from an aquatic annual grass (Zizania aquatic) bearing edible grain.