The United States has announced new import restrictions on a range of products from Canada, including most alcoholic beverages, whey, molasses, and certain motorcycles. These measures are part of an ongoing trade dispute between the two nations and are expected to be implemented on September 29. This follows earlier actions where the U.S. imposed 50% tariffs on approximately $20 billion worth of Canadian goods—about 5% of Canada’s total exports to the U.S. last year. These new import bans are intended to add pressure on Canadian companies that are already struggling with the high tariffs. According to Jonathan Doh, a professor of international business at Villanova University, these import bans are "extremely unusual" in modern trade policy. He said he cannot recall a similar comprehensive ban on imports in recent history, though the overall economic impact might be limited, except in specific sectors like alcohol. The restrictions on alcoholic products include beer made from malt, certain wines, and spirits such as bourbon, whisky, gin, and vodka. In 2023, 17.5 million cases of Canadian whisky were sold in the U.S., generating about $2.3 billion in revenue for distillers. In 2025, U.S. trade data showed that about $846.1 million worth of products on the import ban list were imported from Canada. The restrictions also target whey, a byproduct of cheese production used in protein-enriched foods. Demand for protein has surged, causing shortages and record-high prices for whey protein. In 2025, nearly half of the $73.6 million in whey and modified whey imported by the U.S. came from Canada. However, the specific types of whey included in the ban make up a smaller portion of that total. Additionally, some molasses products are also banned. The import restrictions cover motorcycles and mopeds with larger engines, which constitute the majority of Canadian motorcycle exports to the U.S. However, these vehicles make up less than 9% of all U.S. motorcycle imports, with the banned category accounting for about $80.6 million in 2025. Not all changes to the tariff list involve bans; several products, including cement, toilet paper, bedsheets, and fishing rods, will no longer be subject to tariffs. Senator Susan Collins of Maine, a Republican running for re-election, had previously asked the administration to exclude cement and paper products from the tariffs, warning that the levies could threaten businesses and jobs in her state. Barry Appleton, co-director of the New York Law School’s Center for International Law, warned that the U.S. administration's actions—banning certain products and adding key items like steel and aluminum to the tariff list—could lead to further retaliation from Canada. He said these measures are not beneficial for economic efficiency or affordability and may reduce consumer choice and disrupt supply chains.