Food and Environment Safety - Journal of Faculty of Food Engineering, Ştefan cel Mare University - Suceava Volume XII, Issue 4 – 2013 CONTENTS: 1. Utilization of experimental design for specific surface area optimization of a pillared bentonite Ana-Maria GEORGESCU, Gheorghe BRABIE, Ileana Denisa NISTOR, Françoise NARDOU, Claude PENOT 284 - 290 2. Chemical composition of agaricus bisporus and pleurotus ostreatus fruiting bodies and their morphological parts Natalya CHERNO, Sophya OSOLINA, Aleksandra NIKITINA 291 - 299 3. Study of the mechanism of the retarding effect on bread staling by using natural gums Svitlana PALYVODA, Vira URCHAK, Tatjana GOLIKOVA, Veniamin FOMENKO 300 - 310 4. Research on chemical composition of cow raw milk Sorina ROPCIUC 311 - 315 5. Microbial contamination of the drinking water distribution system in Suceava county, Romania - three years of monitoring (2010-2012) Florin BÂRLĂ, Lenuţa CIORNEI (DUDICI), Maria POROCH – SERIŢAN 316 – 321 6. Effect of citrus fibers addition on wheat flour dough rheological properties Silvia MIRONEASA, Georgiana Gabriela CODINĂ 322 - 327 7. Polyphenol content and antioxidant activity of commercial beers from the romanian market Mircea OROIAN, Cristina DAMIAN, Ana LEAHU, Oana GHERASIM 328 - 331 8. Effects of work-related factors on workers' health in Bulgaria Dobromir KRALCHEV, Donka TANEVA, Tsvetko PROKOPOV 332 - 341 9. Variation of nitrite content in meat products during the shelf life Sonia AMARIEI, Sorina ROPCIUC, Domitian Mugurel SCRIPCA 342 - 346 10. Variation in content of antioxidant and free radical scavenging activity of basil (Ocimum Basilicum), dill (Anethum Graveolens) and parsley (Petroselinum Sativum) Ana LEAHU, Cristina DAMIAN, Mircea OROIAN,Veronica MICLESCU, Sorina ROPCIUC 347 – 353 11. Study of corrosion behavior of AISI304 stainless steel samples using accelerated electrochemical methods Silviu-Gabriel STROE 354 - 358 Food and Environment Safety - Journal of Faculty of Food Engineering, Ştefan cel Mare University - Suceava Volume XII, Issue 4 – 2013 12. Statistical studies on the lexicon used in sensory evaluation of soy-added beef hamburger Cristina-Elena HREȚCANU , Alice-Iuliana ROȘU, Ioana ZELEZNEAC 359 - 368 13. Portable equipment for advanced characterization of food texture. First part - equipment Georg GUTT, Sonia AMARIEI, Mircea Adrian OROIAN, Cristina - Elena HREȚCANU 369 - 375 14. On screening of patients with primary glaucoma and some aspects of diagnos- tics of primary glaucoma in RA Marine Arsen HAYRIYANTS 376 - 381 15. Author instructions i - v 16. Subscription information vi