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What is 28 Grams of Cashews: A Complete Nutritional Breakdown

3 min read

According to the USDA, a standard 28-gram serving of cashews is approximately 18 whole kernels, offering a delicious and nutrient-dense snack. This portion size provides a wealth of nutritional benefits, including heart-healthy fats, protein, and essential minerals, making it a smart addition to a balanced diet.

Quick Summary

A 28-gram serving of cashews is a nutrient-dense portion, typically consisting of 15 to 20 nuts. It provides approximately 157 calories, along with healthy fats, protein, and key minerals such as copper, magnesium, and zinc.

Key Points

  • Serving Size: A 28-gram portion of cashews is equivalent to one ounce, or roughly 15 to 20 whole nuts.

  • Nutritional Content: This serving provides approximately 157 calories, 5g of protein, and 12g of heart-healthy unsaturated fats.

  • Rich in Minerals: The portion is an excellent source of copper and magnesium, essential for energy and bone health, and a good source of zinc.

  • Supports Heart Health: The healthy fats in cashews can help improve cholesterol levels and lower blood pressure, supporting cardiovascular health.

  • Aids in Weight Management: The combination of protein, fat, and fiber in cashews helps increase feelings of fullness, assisting with portion control.

  • Boosts Brain Function: The minerals and antioxidants found in cashews contribute to improved cognitive function and protect brain cells.

In This Article

Understanding a 28-Gram Serving of Cashews

For many people, understanding what a specific weight measurement means in real-world terms can be challenging. A 28-gram portion of cashews, equivalent to a standard U.S. ounce, represents a moderate and beneficial serving size. This amount is not only manageable for portion control but is also sufficient to deliver a significant nutritional boost without being excessive in calories. Whether you're a seasoned health enthusiast or just starting to track your intake, knowing this serving size is a practical tool for incorporating these healthy nuts into your daily routine.

The Nutritional Profile of 28 Grams of Cashews

A single 28-gram serving of raw, unsalted cashews offers a well-rounded nutritional profile.

  • Calories: Approximately 157 calories, primarily from healthy fats.
  • Macronutrients:
    • Protein: Around 5 grams, a good plant-based source for muscle maintenance.
    • Fat: About 12 grams, with the majority being heart-healthy monounsaturated and polyunsaturated fats.
    • Carbohydrates: Roughly 9 grams, with about 1 gram of fiber.
  • Micronutrients:
    • Copper: A standout nutrient, providing a significant portion of the daily value, crucial for energy production and immune function.
    • Magnesium: Supplies about 20% of the daily value, essential for nerve and muscle function, bone health, and blood sugar control.
    • Zinc: Provides around 15% of the daily value, supporting the immune system and wound healing.

Health Benefits of Moderately Consuming Cashews

The nutrients packed into a 28-gram portion of cashews offer several health advantages when consumed as part of a balanced diet.

  • Heart Health: The high content of healthy monounsaturated and polyunsaturated fats helps lower LDL ('bad') cholesterol levels and may reduce the risk of heart disease.
  • Weight Management: The combination of protein, fat, and fiber promotes a feeling of fullness and satiety, which can help curb overeating and manage weight.
  • Blood Sugar Control: For individuals with type 2 diabetes, moderate cashew consumption may help improve insulin sensitivity due to their low glycemic load.
  • Brain Function: Essential minerals like magnesium and zinc, along with healthy fats, support cognitive functions and protect brain cells from oxidative stress.
  • Immune System Support: The zinc and copper content are vital for maintaining a strong immune system, assisting in the body's defense against infections.

How to Measure 28 Grams of Cashews Without a Scale

For those who don't have a kitchen scale, a visual estimate is often sufficient for a 28-gram serving. It's important to remember that this is an approximation and can vary slightly based on the size of the individual nuts.

  • Using Your Hand: A 28-gram portion is roughly a small handful of cashews, often between 15 and 20 whole nuts. This is a simple, go-to method for portioning.
  • Using a Measuring Spoon: A quarter-cup measurement is a good, rough estimate for a 28-gram serving.

Comparison of Cashews vs. Other Nuts (28-Gram Serving)

Nutrient Cashews (raw, unsalted) Almonds (raw) Walnuts (raw)
Calories ~157 kcal ~170 kcal ~185 kcal
Protein ~5 g ~6 g ~4 g
Fat ~12 g ~15 g ~18.5 g
Carbs ~9 g ~6 g ~4 g
Fiber ~1 g ~3 g ~2 g
Key Mineral Copper (67% DV) Vitamin E (45% DV) Omega-3s (ALA)

This table highlights how cashews offer a slightly lower calorie count and different micronutrient emphasis compared to other popular nuts. While almonds are rich in Vitamin E and walnuts in Omega-3s, cashews stand out for their exceptional copper content.

Conclusion

In summary, what is 28 grams of cashews is more than just a measurement; it is a perfectly portioned serving of a nutritious and heart-healthy snack. This small handful of about 18 kernels delivers a powerful punch of healthy fats, protein, and essential minerals like copper, magnesium, and zinc. When eaten in moderation, cashews offer numerous health benefits, from supporting cardiovascular and brain health to aiding in weight management. Integrating this sensible serving into your daily diet is an easy and delicious way to boost your overall health and wellness. For those seeking more detailed information on a balanced diet, resources like the Harvard T.H. Chan School of Public Health's nutrition guides can provide further insight on incorporating nuts and other healthy foods into your eating plan.

Disclaimer

The information provided in this article is for general knowledge and informational purposes only, and does not constitute medical advice. Please consult with a healthcare professional or registered dietitian for personalized dietary advice.

Frequently Asked Questions

A 28-gram serving of raw, unsalted cashews contains approximately 157 calories.

Yes, 28 grams is considered a healthy and balanced serving size for cashews. It provides a good dose of nutrients without being excessively high in calories.

A 28-gram serving is generally equivalent to 15 to 20 whole cashew kernels, depending on their size.

Yes, when consumed in moderation, cashews can aid in weight management. Their protein, fat, and fiber content helps promote satiety and reduce overall calorie intake.

A 28-gram serving is rich in heart-healthy fats, protein, and key minerals such as copper, magnesium, zinc, and phosphorus.

Cashews are good for heart health due to their high content of monounsaturated and polyunsaturated fats, which can help lower bad cholesterol and blood pressure.

Yes, eating a moderate serving of cashews (around 28 grams) daily is a healthy practice. It provides essential nutrients and offers various health benefits, as long as it fits within your daily caloric needs.

You can estimate a 28-gram serving by using a measuring cup (about a quarter-cup) or simply grabbing a small handful, which typically approximates the correct amount.

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.