Cashews (Kaju) ??? India's Coastal Treasure

Cashews, affectionately called Kaju in India, are the quintessential party snack, wedding garnish, and curry ingredient rolled into one. These creamy, kidney-shaped nuts are not just delicious ??? they're a nutritional marvel that has been cultivated along India's coastline for centuries.

Origin & Cultivation in India

Originally from Brazil, the cashew plant (Anacardium occidentale) was introduced to India by Portuguese traders in the 16th century. Today, India is one of the world's largest producers and exporters of cashews. The states of Goa, Kerala, Maharashtra, Karnataka, Andhra Pradesh, and Tamil Nadu are the primary growing regions, with the humid coastal climate perfectly suited for cashew cultivation.

Interestingly, the cashew "nut" is not a true nut ??? it's actually the seed of the cashew apple, a fleshy fruit that hangs below the nut. The cashew apple itself is consumed fresh, made into juice, or fermented into feni (a Goan liquor).

Varieties of Cashews in India

W180 (Wholes) ??? Premium grade; 180 nuts per pound; largest size.
W210 ??? 210 nuts per pound; also considered premium.
W240 ??? Mid-grade; widely available in Indian markets.
W320 ??? Most common export grade; 320 nuts per pound.
Splits, Pieces & Bits ??? Broken kernels used in cooking and snacks.

Nutritional Profile

Nutrient	Per 100g	% Daily Value
Calories	553 kcal	28%
Protein	18.2 g	36%
Total Fat	43.9 g	56%
Carbohydrates	30.2 g	10%
Dietary Fiber	3.3 g	13%
Magnesium	292 mg	69%
Zinc	5.8 mg	53%
Copper	2.2 mg	244%
Iron	6.7 mg	37%
Vitamin K	34.1 ??g	28%
Phosphorus	593 mg	47%
Folate (B9)	25 ??g	6%

Top Health Benefits of Cashews

1. Exceptional Source of Magnesium

Just a 30g serving of cashews provides nearly 20% of the daily magnesium requirement. Magnesium plays a critical role in over 300 enzymatic reactions in the body, including muscle and nerve function, blood sugar regulation, and blood pressure control.

2. Heart Health Champion

Unlike the popular misconception, cashews are relatively low in fat compared to other nuts, and most of their fat is monounsaturated oleic acid ??? the same beneficial fat found in olive oil. Studies show that regular cashew consumption is associated with reduced total and LDL cholesterol.

3. Bone & Joint Health

Cashews are exceptionally rich in copper, which is essential for maintaining strong bones and connective tissue. Copper deficiency has been linked to osteoporosis. The combination of magnesium and manganese in cashews also contributes to bone mineral density.

4. Immune System Support

Cashews provide substantial amounts of zinc, a mineral essential for immune system function, wound healing, and DNA synthesis. A handful of cashews provides over 50% of the daily zinc requirement.

5. Eye Health Protection

Cashews contain the antioxidants lutein and zeaxanthin, which accumulate in the retina and protect the eyes from UV damage, reducing the risk of age-related macular degeneration and cataracts.

Uses in Indian Cuisine

Korma & Curries: Cashew paste forms the creamy base of many royal Mughlai dishes.
Biryani Garnish: Fried golden cashews are a classic biryani topping.
Sweets: Kaju Katli (cashew fudge) is one of India's most beloved festive sweets.
Cashew Milk: A popular plant-based milk alternative.
Snacking: Roasted, salted, or spiced cashews are India's favorite snack.

Fun Facts

The cashew shell contains a toxic oil called urushiol (the same irritant in poison ivy), which is why raw cashews must be processed before eating.
India exports cashews to over 60 countries, making it a billion-dollar industry.
The cashew apple is fully edible and contains 5x more Vitamin C than an orange.
Cashew trees can live and produce fruit for up to 30 years.