Speciation of arsenic in Milk from cows fed seaweed.

The lower total arsenic and arsenate in seaweed diet groups indicates a possible competition of uptake between arsenate and phosphate and the presence of AC indicates a reduction of AB occurred in the digestive tract. Feeding a seaweed blend (91% Ascophyllum nodosum and 9% Laminaria digitata) does not raise As-related safety concerns for milk. This article is protected by copyright. All rights reserved.