Does Subway Have Soy in Their Bread? A 2025 Allergen Guide
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6 min read
According to official ingredient lists, many Subway breads do contain some form of soy, whether as highly refined soybean oil, soy flour, or soy lecithin, though the exact recipe depends on the region. Navigating this can be challenging for those with allergies, as ingredients and allergen risks are not uniform globally.