1. Mackerel Facts
2. Types of Mackerel
3. Mackerel Nutritional Value
4. Mackerel Health Benefits
Mackerel is an oily, highly nutritious fish with a distinct, rich, and slightly sweet flavour, often described as buttery and savory. It has a firm, moist, and flaky texture, making it ideal for grilling, smoking, or pan-frying. The fish features a slender, torpedo-shaped body with iridescent, bluish-green, and silver-striped skin.
History and Origin
Mackerel has a long history as a staple, nutrient-dense oily fish, with consumption dating back to ancient Mediterranean civilizations and evolving through advances in preservation technology. Known for its distinct, intense flavour and high Omega-3 content, it was historically difficult to store, leading to its development as a popular salted, smoked, and later, canned product.
- • Spanish Mackerel (Scomberomorus commerson)
- • Spotted Mackerel (Scomberomorus munroi)
- • Blue Mackerel (Scomber australasicus)
- • Grey Mackerel (Scomberomorus semifasciatus)
- • School Mackerel (Scomberomorus queenslandicus)
Mackerel in Australia are popular, oily, and affordable fish, with main types including Spanish, Spotted, Blue, and Grey Mackerel. They are generally firm-fleshed, ranging from rich and meaty (Spanish) to strong and oily (Blue). They are excellent for grilling, smoking, or pan-frying.
Main Types of Mackerel in Australia and Taste
- Spanish Mackerel (Scomberomorus commerson): The most highly regarded, featuring firm, white-to-light-grey flesh with a rich, clean, and distinct flavour. Ideal for steaks, sashimi, or BBQ.
- Spotted Mackerel (Scomberomorus munroi): Similar to Spanish but often smaller, with a medium-oil content and slightly milder, delicious, and firm flesh. Excellent for grilling or smoking.
- Blue Mackerel (Scomber australasicus): A smaller, highly oily fish with dark flesh, large flakes, and a very strong flavour. They are high in Omega-3, perfect for grilling or, when fresh, sashimi.
- Grey Mackerel (Scomberomorus semifasciatus): Often considered the best eating by some, possessing excellent, firm, and tasty white flesh.
- School Mackerel (Scomberomorus queenslandicus): Smaller, common in Queensland, with a firm texture and strong, oily taste similar to other tropical mackerels.
Key Tips for Australian Mackerel
- Taste: The oily nature means they pair well with acidic, strong flavours like citrus, tomato, or garlic.
- Handling: They have a short shelf life and are best eaten very fresh. They should be bled quickly and kept on ice.
- Availability: Mostly wild-caught, available year-round, with peak seasons (e.g., Blue Mackerel peaks Feb-Apr).
- Cooking: Best for grilling, pan-frying, or smoking. They are prone to drying out if overcooked.
Mackerel ( Nutritional value )
Value per 100 g
Fish, mackerel, Pacific and jack, mixed species, cooked, dry heat
|
Nutrient ( Proximate’s )
|
Unit
|
Value
|
Daily Value %
|
|
Energy
|
kcal
|
201
|
%
|
|
Protein
|
g
|
25.73
|
51.4%
|
|
Total lipid (fat)
|
g
|
10.12
|
%
|
|
Carbohydrate, by difference
|
g
|
0.00
|
0.00
|
|
Fiber, total dietary
|
g
|
0.0
|
0.0
|
|
Sugars, total
|
g
|
0.00
|
0.00
|
|
Minerals
|
|||
|
Calcium, Ca
|
mg
|
29
|
%
|
|
Iron, Fe
|
mg
|
1.49
|
8.2%
|
|
Magnesium, Mg
|
mg
|
36
|
%
|
|
Phosphorus, P
|
mg
|
160
|
%
|
|
Potassium, K
|
mg
|
521
|
%
|
|
Sodium, Na
|
mg
|
110
|
%
|
|
Zinc, Zn
|
mg
|
0.86
|
%
|
|
Copper, Cu
|
mg
|
0.119
|
%
|
|
Manganese, Mn
|
mg
|
0.019
|
%
|
|
Selenium, Se
|
mcg
|
46.8
|
%
|
|
Vitamins
|
|||
|
Vitamin C, total ascorbic acid
|
mg
|
2.1
|
%
|
|
Thiamin (B-1)
|
mg
|
0.135
|
%
|
|
Riboflavin (B-2)
|
mg
|
0.540
|
%
|
|
Niacin (B-3)
|
mg
|
10.667
|
%
|
|
Pantothenic acid (B-5)
|
mg
|
0.365
|
%
|
|
Vitamin (B-6)
|
mg
|
0.381
|
%
|
|
Folate (B-9)
|
mcg
|
2
|
0.5%
|
|
Choline
|
mg
|
83.6
|
|
|
Vitamin (B-12)
|
mcg
|
4.23
|
%
|
|
Vitamin A, IU
|
mcg
|
77
|
%
|
|
Vitamin E (alpha-tocopherol)
|
mg
|
1.25
|
%
|
|
Vitamin D
|
mcg
|
457
|
%
|
|
Vitamin D (D2 + D3)
|
mcg
|
11.4
|
|
|
Vitamin D3 (cholecalciferol)
|
mcg
|
||
|
Vitamin K (phylloquinone)
|
mcg
|
0.1
|
%
|
|
Lipids
|
|||
|
Saturated Fatty Acids
|
g
|
2.881
|
14.4%
|
|
Monounsaturated Fatty Acids
|
g
|
3.371
|
|
|
Polyunsaturated Fatty Acids
|
g
|
2.488
|
|
|
Cholesterol
|
mg
|
60
|
%
|
|
Reference Values are based on a 2,000 Calorie Intake, for Adults and Children 4 or More Years of Age. Your daily values may be higher or lower depending on your calorie needs.
|
|
Percentages are roughly approximated using (RDA) Recommended Dietary Allowances for adults. Source: USDA United States Department of Agriculture
|
|
Reference Values for Nutrition – National Institutes of Health USA
|
Mackerel Nutritional Value
Mackerel is an exceptionally nutritious, oily fish packed with heart-healthy omega-3 fatty acids (EPA and DHA), high-quality protein, and essential nutrients like vitamin B12, vitamin D, and selenium. Regular consumption supports cardiovascular health, boosts brain function, reduces inflammation, and strengthens the immune system.
Considerations
Sustainability and mercury: It is considered a low-mercury fish. Atlantic mackerel is often cited as a sustainable, healthy choice.
Preparation: While, baked, or grilled is ideal, limit intake of smoked mackerel due to higher sodium and nitrate content.
BOOSTS HEART HEALTH
Mackerel is a highly nutritious, oily fish that significantly boosts heart health due to its exceptionally high omega-3 fatty acid content (EPA and DHA), which lowers blood pressure, reduces triglycerides, and decreases dangerous cholesterol levels. Regular consumption, specifically 2–3 servings per week, supports healthier blood vessels and reduces cardiovascular disease risk.BRAIN FUNCTION AND MENTAL HEALTH
Mackerel is considered a "superfood" for the brain due to its exceptionally high concentration of omega-3 fatty acids, particularly DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid), which are essential for cognitive function, brain development, and mental health. As an oily fish, it is one of the best dietary sources of these nutrients, providing more than 1,000 mg of omega-3s per 3-ounce cooked portion.HIGH QUALITY PROTEIN
Mackerel is an exceptionally nutritious, oily fish providing high-quality protein (over 20g per 100g serving) and abundant omega-3 fatty acids, crucial for muscle repair, heart health, and brain function. It is nutrient-dense, offering rich sources of vitamin B12, vitamin D, and selenium, which support immunity and bone health.
NUTRIENT DENSE
Mackerel is a highly nutrient-dense oily fish packed with omega-3 fatty acids, high-quality protein, and essential micronutrients like Vitamin B12, selenium, and Vitamin D. It supports heart health, reduces inflammation, improves cognitive function, and strengthens bones. A single serving can provide over 100% of the daily value for B12 and significant amounts of selenium and protein.REDUCED INFLAMMATION
Mackerel is considered a potent anti-inflammatory food, largely due to its high concentration of omega-3 fatty acids, specifically eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These compounds work at a cellular level to "nip inflammation in the bud" and are particularly effective at reducing chronic, low-grade inflammation that contributes to diseases like arthritis, heart disease, and diabetes.SUPPORTS BONE HEALTH
Mackerel supports bone health primarily by providing high levels of Vitamin D and Omega-3 fatty acids, which are crucial for maintaining bone density and preventing bone loss. Vitamin D aids in calcium absorption, while Omega-3s reduce inflammation that can weaken bones. It is also a source of minerals like copper and selenium.
References
Nutrient Database – USDA (United States Department of Agriculture)
Reference Values for Nutrition – National Institutes of Health USA
Boosts heart health - Mackerel is a highly nutritious, oily fish that significantly boosts heart health due to its exceptionally high omega-3 fatty acid content (EPA and DHA), which lowers blood pressure, reduces triglycerides, and decreases dangerous cholesterol levels. Regular consumption, specifically 2–3 servings per week, supports healthier blood vessels and reduces cardiovascular disease risk.
Brain function and mental health - Mackerel is considered a "superfood" for the brain due to its exceptionally high concentration of omega-3 fatty acids, particularly DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid), which are essential for cognitive function, brain development, and mental health. As an oily fish, it is one of the best dietary sources of these nutrients, providing more than 1,000 mg of omega-3s per 3-ounce cooked portion.
High quality protein - Mackerel is an exceptionally nutritious, oily fish providing high-quality protein (over 20g per 100g serving) and abundant omega-3 fatty acids, crucial for muscle repair, heart health, and brain function. It is nutrient-dense, offering rich sources of vitamin B12, vitamin D, and selenium, which support immunity and bone health.
Nutrient dense - Mackerel is a highly nutrient-dense oily fish packed with omega-3 fatty acids, high-quality protein, and essential micronutrients like Vitamin B12, selenium, and Vitamin D. It supports heart health, reduces inflammation, improves cognitive function, and strengthens bones. A single serving can provide over 100% of the daily value for B12 and significant amounts of selenium and protein.
Reduced inflammation - Mackerel is considered a potent anti-inflammatory food, largely due to its high concentration of omega-3 fatty acids, specifically eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These compounds work at a cellular level to "nip inflammation in the bud" and are particularly effective at reducing chronic, low-grade inflammation that contributes to diseases like arthritis, heart disease, and diabetes.
Supports bone health - Mackerel supports bone health primarily by providing high levels of Vitamin D and Omega-3 fatty acids, which are crucial for maintaining bone density and preventing bone loss. Vitamin D aids in calcium absorption, while Omega-3s reduce inflammation that can weaken bones. It is also a source of minerals like copper and selenium.