Abstract The Cerrado biome has tremendous social, heritage, and income-generating importance for traditional communities from this Brazilian region. Although the exotic fruits of Brazilian Cerrado are a subsistence source for communities that cultivate them and contribute to regional tourism promotion, they are not systematically studied. This study explores the potential of the biodiversity of exotic fruits from the Brazilian Cerrado biome as a promoter of food tourism. Exploring tourism and local production chains can enhance the development of Cerrado. Articulating this ‘new’ type of interaction between national public policies, local productive arrangements (LPA), traditional communities, and tourist activity actors can also help promote the exotic fruits from Cerrado. Thus, this is the first time the tourism experience emphasizing fruits has been explored as a promising alternative to regional development. social heritage incomegenerating income generating region promotion studied ‘new new policies LPA, LPA , (LPA) Thus (LPA

Abstract The guapeva (Pouteria cf. gardneriana Radlk.) is a Brazilian fruit that belongs to the Sapotaceae family and is considered a source of natural antioxidants and phenolic compounds; Thus, the objective of this work was to investigate the use of guapeva in the form of jam stored at different temperatures (25 °C and 35 °C) and to evaluate the degradation kinetics regarding the physicochemical parameters, bioactive compounds, and volatile profile, during the storage period of 150 days, in low-density polypropylene packaging’s. The stored jams were mainly influenced by the storage time variable, with significant reductions in titratable acidity, pH, color, vitamin C, carotenoids, ABTS●+, DPPH, and volatile profile. The temperatures studied were not able to significantly affect the shelf life determined for the jams; however, the best temperature for storage stability of the guapeva jams was 25 °C since the most significant degradation of the compounds occurs with the use of 35 °C. The correlation between time and temperature had no significant effect on carotenoid content.

Abstract This work aimed to study the effect of citric acid and passion fruit albedo concentrations and pulp/sugar ratio in optimizing of jam production process of Pouteria cf. gardneriana Radlk (guapeva fruit) and evaluating the nutritional characteristics and functional properties of the developed jams. A factorial design 23 with 11 assays was used, considering citric acid concentration, pulp/sugar ratio, and albedo concentration as independent variables. Formulations containing a 50/50 pulp/sugar ratio proved to be excellent for quality parameters, the potential of phenolic compounds, antioxidants, and sensory properties. The formulation indicated as most desirable was the one containing a 40/60 sugar/pulp ratio. Guapeva proved to be a good alternative for jam production because even after thermal processing, it was possible to obtain jams rich in Vitamin C, phenolic compounds, and antioxidant potential.