Macadamia Nuts

Macadamia nuts are grown in a hard, woody fruit of the Macadamia tree. The tree is named after John Macadam, a friend of the botanist who first discovered the plant during the 19th century. Only two varieties of macadamia can be consumed, since all other forms are actually poisonous. The two edible forms include Macadamia integrifolia and Macadamia tetraphylla. With this said, the poisonous varieties of macadamia can be made edible by removing the cyanogenic glycosides through the process of leaching. Native to Australia, the first commercial orchard was planted in the late 19th century in New South Whales. Soon, the macadamia tree was brought to Hawaii, where it remains a staple crop to this day. Other areas of growth include South Africa, Brazil, California, Costa Rica, Israel, Kenya and Malawi.

Key Nutrients

Macadamia nuts contain a high degree of dietary fiber, protein and vitamin E. They contain a high amount of mono-unsaturated fats, a healthy type of triglyceride. Finally, they contain a great source of plant sterols and flavonoids, heart healthy nutrients which contain anti-oxidants.

Health Benefits

Vitamin E – Research has shown that vitamin E possesses anti-inflammatory effects that can combat arthritis, rheumatism, asthma, and other inflammatory disorders linked to chronic inflammation. Vitamin E also improves the body’s metabolic function.

Dietary Fiber – Dietary Fiber stimulates digestion and peristalsis, helping to relieve indigestion and constipation problems.

Flavonoids – Flavonoids are a class of antioxidants which help to promote healthy cell growth and reduce inflammation. They are also a powerful class of molecules when it comes to reducing the risk of certain cancers.

Season

Macadamia nuts, while harvested during the late summer months and early fall, can be found dried year round in supermarkets and food retail shops.

Nutrition Information

Per 1 Ounce (28 grams):

Calories (cKal): 204
Protein (grams): 2.24
Total Fat (grams): 21.48
Carbohydrates (grams): 3.92
Fiber (grams): 2.4

Buying and Storing

Since macadamia nuts are dried, there are no real issues to consider when purchased from a reputable supplier or supermarket. Being a dried nut, they will store for up to two months in your kitchen.

Best Way to Add to Diet

Macadamia nuts make a great afternoon snack or addition to any breakfast yogurt, trail mix or parfait. Try adding some of these nuts to your salad for an extra bit of taste and texture. Finally, serve them on top of ice cream or sorbet to create an out of this world taste.