Hazelnuts

Raw hazelnuts retain the most natural flavor and nutrients, roasted nuts have deeper flavor and crunch from heat treatment, and blanched hazelnuts have skins removed for a milder taste and smoother texture; choose based on desired flavor, texture, and whether you need the skins for recipes

Check roast date or packed-on date, country of origin, storage instructions (cool, dry place), and whether the nuts are pasteurized or treated; avoid packages with excessive oil or off odors and prefer resealable packaging for freshness

Hazelnuts are naturally gluten-free, vegetarian, and vegan-friendly, and provide plant-based protein and healthy fats, but they are a tree nut and must be avoided by people with tree-nut allergies

A common serving (about 1 ounce/28 g) contains roughly 170–190 calories, about 16–18 g fat (mostly monounsaturated), 4–6 g protein, fiber, vitamin E, and magnesium; exact values vary by product and preparation

Store unopened or opened hazelnuts in a cool, dark, airtight container; refrigerate or freeze for longer-term storage (months to a year) to slow rancidity, and bring to room temperature before use for best flavor

Organic hazelnuts are grown without synthetic pesticides or fertilizers, while flavored varieties have added ingredients like salt, spices, or sweeteners that alter nutrition and taste; review ingredient lists to understand differences

Health-focused hazelnut products commonly span from budget options under $25 to premium or bulk offerings above $100, with many products clustering in mid-range prices around the category average