Today's population increasingly demands and consumes healthy products. For this reason, the food industry has been developing and marketing food with added bioactive components. The aim of this work was to formulate a peach ice cream reduced in calories with an added probiotic (Bifidobacterium lactis Bb-12) and prebiotics (inulin), and to evaluate its sensory quality and acceptability as potential symbiotic food. The moisture content was 76.47%; 7.14% protein; 0.15% fat; 6.37%; carbohydrates; 9.87% inulin; 1.22% ash; 0.201% calcium, 0.155% phosphorus and 0.168% sodium. Dn the first and 21 th day of storage counts of B. lactis Bb -12 was 4 x 10 8 CFU/mL and 1.5 x 10 7 CFU/mL, respectively. It was possible to formulate a peach ice cream reduced in calories, fat, and sugar and with potential symbiotic effect, by addition of B. lactis Bb -12. A product with suitable organoleptic characteristics, creamy texture, peachy colour, taste and flavour, and no ice crystals was obtained. This ice cream would be a suitable food matrix to incorporate prebiotic and probiotic ingredients as a potential symbiotic food.Keywords: ice cream; inulin; probiotic; prebiotic; symbiotic.Practical Application: Development of an ice cream with healthful properties.

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The aim of this study was a contribution to standardazation the process of making mozzarella cheese from goat milk by draining at different pH values: 5.0 (MC50), 5.3 (MC53) and 5.6 (MC56), so as to obtain a product with suitable physicochemical, microstructural and textural characteristics. MC50 had lower protein and calcium, with very few strands. MC53 had adequate moisture content, fat, protein and calcium. The cheese yield was higher, the hardness parameters were lower, and the microstructure revealed the presence of long, thin strands, giving it the distinctive texture for this type of cheese. MC56 curd did not reach a good stretching property, requiring longer exposure to heating to obtain the yarn. This resulted in lower retention of fat, lower cheese yield, increased calcium and hardness values, and absence of strands. Dverall, the goat milk presented aptitude for processing this type of cheese, however the pH 5.3 was selected to obtain a product with suitable physicochemical, textural and microstructural characteristics.Keywords: goat milk; mozzarella; cheese; pH; microstructure.Practical Application: Product development for technology transfer to small producers of cheeses made from goat's milk.

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Training in Good Manufacturing Practices enhances quality during food processing. This paper evaluates GMP training aimed at improving the chemical, sensory and microbiological quality of goat milk cheese. We worked with 26 families that produce cheese as their main source of income. Semi-structured interviews and observation were conducted to select relevant topics. The manufacturing processes were compared and samples were analyzed before and after GMP training. We trained 80% of the producers. Before receiving training, they used to make cheese from raw milk in unhygienic conditions and with little equipment. The products obtained had bad sensory characteristics, cracks, eyes on the pasta, a high number of aerobic mesophilic bacteria and total coliforms. After training, the producers pasteurized the milk and standardized processing procedures, resulting in final products that contained higher protein and calcium content, suitable sensory characteristics, and a significant reduction in microorganisms, with total coliforms falling to ≤ 5.10 3 UFC/g. Therefore, this study shows that the manufacturing process and the chemical, sensory and microbiological parameters of goat milk cheese improved after GMP training.

Introduction: This study aimed to add value to Arabic Gum (AG) and the blueberry discarded harvest from Northwest of Argentina, developing functional dietary beverages with AG at three concentrations of 0; 5; 10 and 15 g/100 mL, and to assess the sensory acceptability, physicochemical characteristics and antioxidant properties. Material and methods: Blueberries (BB) at 30 g/100 mL and steviol glycosides (0.03 g/100 mL) were used. Results: The beverage with 10 g/100 mL of AG had the best scores for sensory acceptability and was preferred by consumers. It has a pH of 3.88, soluble solid content of 14.97 °Brix, density of 1.05 g/cm3 and a colour which showed a tendency from red to blue. The Total Caloric Value (per 100 mL of beverage) was 53.4 Kcal, 13.53 g of carbohydrates, 8.80 g of total dietary fibre, and a sodium content of 12.26 mg. The total polyphenol content was 214.23 mg GAE /100 g. Conclusions: The serving size of functional beverage covers 70% of the daily dietary fibre recommendation.