"Flavor Chemistry and Sensory Evaluation Analysis of Roasted Sunflower Seeds"

From the perspective of food chemistry, the unique flavor formation of roasted sunflower seeds originates from the Maillard reaction and lipid oxidation reaction. Gas chromatography-mass spectrometry (GC-MS) detection shows that the key flavor substances in-quality roasted sunflower seeds include: pyrazine (nutty fragrance), aldehyde (fatty fragrance), and furan (caramel fragrance) compounds and their content ratio directly affects the sensory quality of the product.

Professional sensory evaluation shows that ideal roasted sunflower seeds should have: a shell-kernel separation degree 95%, a breakage rate ≤ 3%, and a cracking force of 3-5N. Electronic tongue analysis data show that the perception intensity of-salt roasted sunflower seeds (sodium content ≤ 120mg/100g) in terms of umami and sweetness is 30% than that of traditional products.

The latest research points out that roasted sunflower seeds produced using microwave-assisted baking technology have 25% higher antioxidant activity (OR value) and a 40% lower acrylamide generation than traditional products, making them more in line with modern health food standards