Calories in Harissa: Nutritional facts for Harissa Types

A 100g serving of Harissa provides 50 calories, while a 100g serving of Harissa Paste supplies 83 calories.

One kilogram (1000g) of Harissa supplies 500 calories, whereas one kilogram (1000g) of Harissa Paste provides 830 calories.

A single tablespoon of Harissa (15g) contains 8 calories, while a single teaspoon of Harissa Paste (6g) provides 5 calories. Retail brands offer distinct energy profiles, as a serving of Mina Spicy Harissa (15g) contains 20 calories. A serving of Cava Harissa (15g) provides 15 calories, whereas a serving of DEA Harissa (15g) supplies 17 calories. A standard jar of Trader Joe's Traditional Tunisian Harissa (190g) contains 130 calories.

Harissa functions as a concentrated source of antioxidants and metabolic boosters supporting various physiological systems when consumed in moderation. The capsaicin content aids in vascular function and pain management. The points below emphasize these specific health rewards.

• Enhances Metabolic Rate: The chili peppers contain capsaicin, a compound that increases energy expenditure and fat oxidation. A study by Whiting, S., et al. (2012), "Capsaicinoids and capsinoids. A potential role for weight management? A systematic review of the evidence," confirmed that regular consumption aids in weight management by boosting metabolism.
• Supports Cardiovascular Health: The garlic and olive oil components reduce blood pressure and improve cholesterol levels. Research by Ried, K., et al. (2008), "Effect of garlic on blood pressure: a systematic review and meta-analysis," established that garlic intake lowers systolic blood pressure in individuals with hypertension.
• Reduces Inflammation: The blend of spices including caraway and coriander provides anti-inflammatory compounds that protect cells from oxidative stress. A study by Hajlaoui, H., et al. (2010), "Chemical composition and antioxidant/antimicrobial activities of Tunisian Cuminum cyminum L. essential oil," confirmed the strong antioxidant activity of the cumin essential oils used in the region.

Harissa poses risks regarding sodium content and gastric irritation when consumed in excess. Nutritionists advise limiting intake to one teaspoon per day and choosing fresh chili flakes as a lower-sodium alternative to mitigate potential risks. The table below shows specific negative health implications.

• Elevates Blood Pressure: Excessive intake raises sodium levels due to the salt used in preservation. Research by Grillo, A., et al. (2019), "Sodium Intake and Hypertension," noted that high salt consumption directly correlates with increased cardiovascular risk.
• Triggers Acid Reflux: The high spiciness level relaxes the esophageal sphincter and causes heartburn. A study by Rodriguez-Stanley, S., et al. (2000), "The effect of capsaicin on reflux, gastric emptying and dyspepsia," established that consuming red pepper significantly increases symptoms of epigastric pain and burning in individuals with gastrointestinal sensitivity.
• Irritates Gastric Lining: The concentrated oils and spices cause stomach discomfort in sensitive individuals. Research by Gonlachanvit, S. (2010), "Are rice and spicy diet good for functional gastrointestinal disorders?" identified spicy foods as a trigger for worsening irritable bowel syndrome symptoms.

Yes, harissa is good for health because the paste provides essential antioxidants and anti-inflammatory compounds that support heart health, digestive stability, and metabolic function. Heart health benefits from the presence of olive oil and garlic which regulate cholesterol as explored by Varshney, R., et al. (2016), "Garlic and heart disease." Digestive health strengthens through the antimicrobial action of the spices which balance gut flora as confirmed by O'Mahony, R., et al. (2005), "Bactericidal and anti-adhesive properties of culinary and medicinal plants against Helicobacter pylori." Metabolic function improves due to the thermogenic properties of capsaicin as detailed in the study by Ludy, M. J., et al. (2012), "The effects of capsaicin and capsiate on energy balance: critical review and meta-analyses of studies in humans."

Yes, harissa is keto-friendly because the paste features a low carbohydrate profile and high fat content derived from the olive oil base. Nutritionists suggest a consumption rate of one tablespoon per day to maintain ketosis without exceeding carb limits. The low glycemic impact prevents insulin spikes as shown in the study by O'Keefe, J. H., et al. (2008), "Dietary strategies for improving post-prandial glucose, lipids, inflammation, and cardiovascular health." The high fat content supports ketone production as validated by Paoli, A., et al. (2013), "Beyond weight loss: a review of the therapeutic uses of very-low-carbohydrate (ketogenic) diets." The fiber content in the peppers aids digestion without adding net carbs as confirmed by Slavin, J. L. (2005), "Dietary fiber and body weight."

Energy values fluctuate based on the ratio of olive oil and the inclusion of additional ingredients like rose petals or herbs. Green Harissa contains the highest energy load per 100g due to the dense concentration of fresh herbs and the extra oil required to maintain the paste texture. Traditional Red Harissa offers the lowest caloric density as the base consists mainly of rehydrated chilies and spices with less added fat. Rose Harissa and Smoky Harissa fall in the middle range as the specific additives and preservation methods slightly increase the caloric content compared to the standard red variety.

Harissa functions as a versatile foundational ingredient, a marinade for proteins, and a finishing condiment. Chefs incorporate the paste into the base of stews and soups to deepen the flavor profile with smoky heat and acidity. The mixture serves as a rub for meats like lamb and chicken before grilling to create a caramelized, spicy crust. Culinary professionals also blend the spice into mayonnaise, yogurt, or hummus to create dips and spreads that accompany roasted vegetables or bread.

Yes, harissa functions as a compliant ingredient for vegan diets because the traditional composition consists solely of plant-based elements like peppers, garlic, olive oil, and spices. The production process excludes animal byproducts, making the paste suitable for flavoring roasted vegetables, grain bowls, and legumes. Manufacturers typically use vegetable oil or olive oil as the preservative fat, ensuring the product remains free from dairy or animal fats.

The Maghreb region, specifically Tunisia, developed Harissa following the Columbian Exchange in the 16th century which introduced chili peppers to North Africa. Spanish settlers and traders facilitated the arrival of the Capsicum plant, which local populations combined with native spices like caraway, coriander, and garlic. The abundance of peppers in the Cap Bon region solidified the status of the paste as a national condiment. The name derives from the Arabic root "harasa," meaning "to pound" or "to crush," describing the traditional mortar and pestle method used to create the texture.