Hazelnut skin (HS) is a byproduct of hazelnut processing (2. 5% of total kernel) and becomes a food waste despite its high content of antioxidants. unsaturated fats. and fibers. https://www.spidertattooz.com/Metabo-HPT-NT1865DMASTM-18V-MV-15-Gauge-Brushless-Cordless-Angled-Finish-Nailer/