[Healthy Cooking] Key to Reducing Heavy Metals by 40% When Pan-Frying Salmon Without Skin

According to a related US study, pan-frying salmon after removing the skin can indeed reduce the residue of heavy metals and persistent organic pollutants by about 40%. Toxicologists and several nutritionists often promote this practical cooking technique on health programs. ❓ Why does removing the skin first reduce heavy metals? Many fat-soluble environmental toxins, dioxins, and heavy metals (like methylmercury) tend to accumulate particularly in the fish skin, internal organs, and the fatty layer just beneath the skin. By cutting off the skin before cooking, you remove this high-risk fat layer along with it, significantly lowering the chance of ingesting toxins. 📌 Cooking order is key The study emphasizes that the effect of "removing skin before cooking" is twice as good as "peeling after cooking": • Removing skin before cooking: Best detoxification effect, reducing heavy metals by 40%. • Peeling and discarding after frying: During the heating process, oils and heavy metals from the skin have already permeated the fish flesh. Peeling at this stage only reduces heavy metals by about 20%. 📑 Tips for eating fish with peace of mind If you're worried about skinless salmon breaking apart easily when pan-frying, try lightly dusting the surface of the fish with a thin layer of flour or potato starch before cooking. Additionally, in your daily diet, consider choosing smaller fish species lower on the food chain, such as saury, mackerel, and small yellow croaker. These fish accumulate relatively less heavy metal contamination compared to larger predatory fish (like tuna, swordfish, and shark), making them safer to eat.