Fatty acid composition of Ricotta cheese filled bakery product was examined using a GC-MS method immediately after production and packaging in the case of a control sample. and after production. packaging under air atmosphere in a seven-layer packaging material consisting of PE/Ad/PA/Ad/PE/Ad/PET. and storing during a four weeks period at room temperature. https://allfixelectricales.shop/product-category/sheetmetal-drill-set/