Calories and Nutritions in Red Snapper

A 100g (3.5 oz) serving of raw red snapper (mixed species) contains 100 calories. A 100g (3.5 oz) serving of cooked red snapper (dry heat, e.g., baked or broiled) provides 128 calories.

One kilogram (1000g, 35.27 oz) of raw red snapper (mixed species) contains 1000 calories. One kilogram (1000g, 35.27 oz) of cooked red snapper (dry heat) provides 1280 calories.

An average restaurant-sized raw red snapper fillet of 6 oz (170g, 6 oz) contains 170 calories. If cooked using dry heat, this 6 oz fillet would provide 218 calories. A small whole red snapper (with an edible portion of 450g or 1 lb after cleaning) could contain 450 calories raw, and 576 calories cooked.

Red snapper provides some health benefits like supporting bone health and providing lean protein due to its impressive nutritional composition. A list of the health benefits of red snapper are shown below:

• Excellent Source of Lean Protein: Red snapper is rich in high-quality protein, which is essential for building and repairing body tissues, producing enzymes and hormones, and maintaining muscle mass. As a lean protein source, it provides these benefits with relatively low fat content. (Paddon-Jones, D. & Rasmussen, B.B., 2009, "Dietary protein recommendations and the prevention of sarcopenia").
• Rich in Selenium: This fish is an excellent source of selenium, a vital trace mineral that acts as a powerful antioxidant. Selenium supports immune function, plays a key role in thyroid hormone metabolism, and helps protect against oxidative damage. (Rayman, M.P., 2012, "Selenium and human health").
• Good Source of Vitamin B12: Red snapper provides a significant amount of Vitamin B12, which is crucial for proper nerve function, the formation of red blood cells, and DNA synthesis. Adequate Vitamin B12 intake helps prevent certain types of anemia and supports neurological health. (Watanabe, F., 2007, "Vitamin B12 sources and bioavailability").
• Contains Omega-3 Fatty Acids: Red snapper offers omega-3 fatty acids, including EPA and DHA, although in more moderate amounts compared to oily fish. These fatty acids are known for their benefits to heart health, including reducing inflammation and supporting healthy brain function. (Mozaffarian, D. & Rimm, E.B., 2006, "Fish intake, contaminants, and human health: evaluating the risks and the benefits").
• Provides Vitamin D: Red snapper is a good source of Vitamin D, a nutrient essential for calcium absorption, bone health, immune function, and reducing inflammation.
• Source of Potassium and Phosphorus: It contains potassium, important for maintaining healthy blood pressure and fluid balance, and phosphorus, which is critical for bone and tooth formation, as well as energy metabolism.
• Low in Calories and Fat: Red snapper is relatively low in calories and total fat, particularly saturated fat, making it a healthy choice for those looking to manage weight or maintain a heart-healthy diet.

Red snapper has been known to cause some unwanted effects like potential mercury exposure and risks associated with mislabeling due to its characteristics and market practices. A list of the downsides of red snapper are shown below:

• Mercury Content: As a predatory fish, red snapper can accumulate mercury from its environment and diet. Mercury is a neurotoxin, and high levels of exposure can be harmful, particularly to vulnerable populations such as pregnant women, breastfeeding mothers, and young children. The FDA advises on consumption frequency to manage this risk. (U.S. Food and Drug Administration, "Advice About Eating Fish").
• Fish Mislabeling (Seafood Fraud): Red snapper is one of the most frequently mislabeled fish species in the marketplace. Consumers may unknowingly purchase other, less expensive, or potentially higher-mercury fish species that are sold as red snapper. This can have economic and health implications. (Oceana, 2019, "Oceana Study Reveals Mislabeling of America's Favorite Fish: Snapper").
• Sustainability Concerns for Some Stocks: While some red snapper fisheries, like the one in the U.S. Gulf of Mexico, are managed for sustainability, other populations globally may face overfishing concerns. Choosing red snapper from well-managed, sustainable sources is important. (Monterey Bay Aquarium Seafood Watch, "Snapper").
• Potential for Ciguatera Fish Poisoning (Rare, Regional): In certain tropical and subtropical regions (like the Caribbean, Gulf of Mexico, and Pacific islands), red snapper, like other reef fish, can potentially accumulate ciguatoxins from their diet of smaller reef fish that consume toxic algae. Ciguatera fish poisoning can cause neurological, gastrointestinal, and cardiovascular symptoms in humans. This risk is geographically specific and not a general concern for all red snapper. (Friedman, M.A., et al., 2017, "Ciguatera fish poisoning: treatment, prevention and management").

Yes, red snapper is generally good for you when sourced from reputable suppliers and consumed in moderation as part of a healthy, balanced diet. It is a lean, nutritious fish that provides high-quality protein, essential omega-3 fatty acids, and is particularly rich in selenium, Vitamin B12, and Vitamin D. These nutrients contribute to various health benefits, including heart health, immune function, and bone strength. (U.S. Department of Agriculture, FoodData Central, "Fish, snapper, mixed species, cooked, dry heat"). However, it is important to be mindful of its mercury content. The U.S. FDA generally lists red snapper as a "Good Choice" regarding mercury, recommending one serving per week for pregnant women and children, while other adults can consume it more frequently. (U.S. Food and Drug Administration, "Advice About Eating Fish"). 

The calorie content among true snappers of the Lutjanus genus, such as American Red Snapper, Lane Snapper, Mangrove Snapper, and Yellowtail Snapper, is quite consistent when cooked using similar methods like baking or broiling (dry heat). These varieties are all lean white fish and typically provide 120 to 130 calories per 100g cooked portion. American Red Snapper specifically contains 128 calories per 100g cooked. Vermilion Snapper, another related species, also falls into this low-calorie range at 115-125 calories per 100g cooked. The term "Pacific Red Snapper" most often refers to various species of rockfish (Sebastes spp.), which are not true snappers but share a similar lean, white-flesh characteristic and are also low in calories, generally ranging from 100 to 120 calories per 100g cooked. Although while slight variations exist, most fish sold under the "snapper" or "red snapper" label (whether true snappers or rockfish) are low-calorie options, with the highest among these typically not exceeding 130 calories per 100g cooked, and the lowest around 100 calories. Preparation method (frying vs. baking) will cause more significant calorie differences than the minor variations between these lean fish types.

The inclusion of red snapper, or any savory fish, in desserts is nonexistent and would be considered very unconventional in any culinary tradition worldwide. Red snapper has a distinct, savory flavor profile that is entirely unsuited for sweet dessert applications. 

Red snapper has a mildly sweet and nutty flavor that is delicate and not overly fishy. The red snapper taste is often described as clean and light, making it appealing to a wide range of palates, including those who may not enjoy stronger-tasting fish. In terms of texture, red snapper flesh is firm, moist, and flaky when cooked properly. It holds together well during various cooking methods, from grilling and baking to pan-searing and steaming.

Red snapper, specifically the American Red Snapper (Lutjanus campechanus), is native to the western Atlantic Ocean, ranging from the southeastern coast of the United States down through the Gulf of Mexico and the Caribbean Sea. As a food source, various species of snapper, including the American Red Snapper, have been harvested and consumed by coastal communities in these regions for centuries. Indigenous populations and early settlers alike recognized its value as a palatable and nutritious fish.

Commercial fishing for red snapper in the Gulf of Mexico began to develop significantly in the mid-19th century, particularly with the advent of ice to preserve the catch, allowing it to be shipped to inland markets. It quickly gained popularity for its appealing color, firm white flesh, and mildly sweet taste, becoming a prized table fish. An interesting aspect of red snapper's culinary history is its prominent role in classic regional dishes. 

The "Huachinango a la Veracruzana" is an iconic dish from Veracruz, Mexico, where a whole red snapper is baked in a rich tomato sauce flavored with olives, capers, onions, garlic, and herbs. This dish beautifully showcases the fish's ability to absorb and complement vibrant flavors, and it reflects the Spanish colonial influence on Mexican cuisine, blending Old World ingredients with New World seafood. The popularity and subsequent high demand for red snapper have also led to challenges in fisheries management to ensure sustainable populations.