Sustainable supply of energy is possible only with an optimal combination of the characteristic benefits of each of the renewable energy sources. Unlike fossil fuels, biogas is a permanently renewable fuel, produced from biomass, which is a living storehouse of solar energy through photosynthesis. The use of biogas helps to improve the energy...

By Ljiljana Tanasić, Biljana Delić, Saša Spasojević, Bojan Damnjanović

 The production of pre-prepared meals is an activity that has been an integral part of catering for many years. Pre-prepared meals as part of the gastronomic offer can play an important role in the promotion of any catering facility. The whole process of food preparation cannot be imagined without vegetables. Vegetables are an integral part of...

By Gordana Jovanović, Đorđe Alavuk, Bojan Damnjanović, Ana Vasić