Hazelnut paste is a creamy food product made from ground roasted hazelnuts. Characterized by its rich flavor and intense aroma, it is commonly used in baking, confectionery, and dessert preparation. Hazelnut paste is valued for its versatility, as it can be used in various recipes, from chocolates to cookies.

Nutrition Facts

• Calories per 100g: Approximately 620 kcal
• Calories per serving (1 tablespoon, ~15g): Approximately 93 kcal
• Fat: 60g (of which saturated: 4g)
• Carbohydrates: 20g (of which sugars: 4g)
• Protein: 15g
• Fiber: 8g

Hazelnut paste is rich in healthy fats, protein, and fiber, making it a high-energy food.

Chemical Composition and Structure
Hazelnut paste primarily consists of fats (mainly unsaturated fatty acids such as oleic and linoleic acid), proteins, and carbohydrates. Key chemical components include vitamins (such as vitamin E), minerals (such as magnesium and potassium), and antioxidants. Its structure is creamy, achieved through grinding the hazelnuts, which releases the natural oils contained in the nut.

Physical Properties

• Appearance: Thick, smooth cream, light brown in color.
• Taste: Intense and nutty, with sweet and roasted notes.
• Texture: Creamy and fluid, easily spreadable.
• Solubility: Not soluble in water, but can be emulsified with various ingredients.

Production Process
The production of hazelnut paste involves several steps:

1. Selection and Cleaning: Hazelnuts are selected and cleaned to remove impurities and debris.

2. Roasting: The hazelnuts are roasted at controlled temperatures to develop their characteristic aroma.

3. Grinding: The roasted hazelnuts are ground in mills, releasing the natural oils and creating a smooth, creamy paste.

4. Emulsification: In some cases, sugars or vegetable oils may be added to enhance consistency and flavor.

5. Packaging: The hazelnut paste is packaged in airtight containers to preserve freshness.

Applications

• Medical: Used in some nutritional formulations for its beneficial properties as a source of energy and nutrients.
• Cosmetics: Employed in skincare and haircare products for its moisturizing and nourishing properties.
• Food: Widely used in desserts, ice creams, spreads, chocolates, and baking recipes.

Environmental and Safety Considerations
The production of hazelnuts and hazelnut paste can have environmental impacts, such as water use and pesticide application. 

Supporting sustainable and responsible agricultural practices is important. Hazelnut paste is generally considered safe for consumption; however, individuals with nut allergies should avoid it.