Difference between Mudjacking and Polyurethane Concrete Raising. Also called foam lifting, polyurethane for concrete raising has been in practice for about 20 years. However, the price of the equipment and polyurethane material made it way too expensive for private contractors to adopt and replace traditional mudjacking.
Farmed salmon available in Washington state markets is produced in Washington State, Canada, Maine, or Chile. Studies on salmon from these sources have shown low levels of organic contaminants in the fish.
As described below, we promote one brand of farm-raised Atlantic salmon, HiddenFjord premium salmon which is raised in the Faroe Islands (between Scotland and Iceland) and one brand of king salmon, Ora King Salmon which is raised in New Zealand. But most farmed salmon can be dangerous to one's health.