382 kcal P 13.5g C 68.7g F 5.89g
🥜 Nut and Seed Products
Calories in Nuts, pecans, halves
Native to North America, pecans are the only major tree nut that grows naturally in the United States.
750 kcal
What makes nuts so powerful?
Pecans have been a food source for at least 8,000 years, with archaeological evidence showing Indigenous peoples in what is now Texas and northern Mexico harvesting wild pecans long before European contact. The name "pecan" comes from the Algonquian word "pacane," meaning a nut requiring a stone to crack. Unlike most commercial tree nuts that originated in Asia or the Mediterranean, pecans are indigenous to the river valleys of the south-central United States and northern Mexico. Commercial cultivation began in the 1880s, but it wasn't until the early 1900s that grafting techniques allowed for consistent nut quality and size. Pecans contain more than 19 vitamins and minerals, and their fat profile is predominantly monounsaturated oleic acid—the same heart-healthy fat found in olive oil. The trees themselves can live and produce nuts for over 300 years, with some heritage trees in Texas still bearing fruit after centuries of growth.
Indigenous North American Nut
The only major tree nut native to the United States, cultivated for millennia by Indigenous peoples.
Monounsaturated Fat Dominant
Over 60% of pecan fat is heart-healthy monounsaturated oleic acid, similar to olive oil.
Calorie Dense Energy Source
At 750 calories per 100g, pecans provide concentrated energy ideal for active lifestyles.
💡 When & how to use it
Toast pecan halves in a dry skillet over medium heat for 3-5 minutes to intensify their buttery flavor and enhance crunch before adding to salads or oatmeal. Store in an airtight container in the refrigerator for up to 6 months or freeze for up to a year, as their high fat content makes them prone to rancidity at room temperature. Pair with foods rich in vitamin C like strawberries or citrus to enhance iron absorption from the pecans' plant-based iron content.
Calories by Serving Size
100g
750 kcal
P 9.96g C 12.7g F 73.3g
1 RACC (30g)
225 kcal
P 3g C 3.8g F 22g
200g
1500 kcal
P 19.9g C 25.4g F 146.6g
50g
375 kcal
P 5g C 6.4g F 36.7g
Full Nutrition Facts
Per 100g — daily values based on a 2,000 calorie diet
Nutrition Facts
Serving size: 100g
Calories 750
% Daily Value*
Total Fat 73.3g 94%
Saturated Fat 6.46g 32%
Sodium 0mg 0%
Total Carbohydrate 12.7g 5%
Dietary Fiber 5.79g 21%
Protein 9.96g 20%
Calcium 54.8mg 4%
Iron 2.37mg 13%
Potassium 360mg 8%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
How does Nuts fit your daily goals?
150 min
Walking to burn 750 kcal
38%
of 2,000 kcal daily goal
9.96g
protein (20% of daily 50g)
3
servings until 2,000 kcal
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Frequently Asked Questions
How many calories are in Nuts, pecans, halves?
Nuts, pecans, halves contains 750 calories per 100g. A standard serving of 1 RACC (30g) provides 225 calories. It is relatively calorie-dense, so portion control is important.
How much protein does Nuts, pecans, halves have?
Nuts, pecans, halves provides 9.96g of protein per 100g, which is 20% of the 50g daily recommended value. It is not a primary protein source.
How many carbs are in Nuts, pecans, halves?
Nuts, pecans, halves contains 12.7g of carbohydrates per 100g . It also provides 5.79g of dietary fiber.
Is Nuts, pecans, halves good for weight loss?
Nuts, pecans, halves has 750 kcal per 100g, so portions need to be monitored on a weight-loss diet. Use CalRay to track your intake accurately. Its fiber content (5.79g/100g) also promotes fullness.
How do I track Nuts, pecans, halves calories accurately?
The easiest way to track nuts is with CalRay. Simply snap a photo of your meal and the AI will automatically identify the food and calculate calories and macros based on the estimated portion size — no manual lookup required. You can also search by name and adjust gram weight manually.
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