Abstract Food waste directly affect food security. It was estimated that the amount of food wasted in the world may be enough to feed roughly two billion people. In Brazil, food waste reaches up to 39,000 tons per day, putting it among the 10 countries that waste the most food in the world. Since Food and Nutrition units (FNUs) are responsible to produce meals for the community, they also generate a large part of this food waste. Several factors can contribute to a high rate of waste, such as insufficient planning, a lack of awareness among consumers, and little menu variety. The objective of this study was to carry out a survey of the profile of food waste involving intake leftovers (Leftover food that was returned on consumer trays or plates) and clean leftovers (Leftovers foods that were produced but not distributed, and that remained in the vats) in regions of Brazil that occurred in FNUs of different types and structures. We also analyzed the main causes of food waste, and the main actions taken to solve this problem. This study advocates for a national awareness campaign against food waste and reducing the cost of FNUs.

Abstract The search for muscle hypertrophy and health improvements has increased both the number of exercisers and the consumption of supplements. The correct use is able to delay muscle fatigue and improve sports performance. However, inadequate supplementation can cause several health problems, so it is necessary to seek a qualified professional for indication of use. The present literature review objective to evaluate the profile of supplement consumption in gyms in different cities and states in Brazil. The research was carried out through a literature review, within the criteria established by the PRISMA Statement. The following databases were used: PubMed, Google Scholar and SciELO, integrating only studies about the use of dietary supplements by strength training practitioners in Brazil, using 25 scientific articles, published between 2011 and 2021. The results shows that the most cited objective for use of supplementation was for muscle hypertrophy, where the most used supplements was whey protein. Another relevant result was the lack of indication of a suitable professional, such as a nutritionist, for consumption recommendation. On the other hand, the main sources of indication were Physical Education professionals, followed by friends and self-referral, which can result in inadequate consumption and, consequently, bring health risks.

Abstract This study aimed to formulate a milk protein concentrate (MPC) and evaluate the effect of this MPC supplementation on body composition, lipid profile, and product acceptability in resistance training (RT) practitioners. The physical, chemical and sensory properties were then analyzed. To evaluate the effect of the MPC supplementation on resistance training practitioners, 30 males were divided into two groups: a control group and an intervention group. Then the participants in the intervention group were supplemented with 500 mL of the MPC (250 mL pre-RT and 250 mL post-RT). Body composition (weight, height, and skinfolds) and biochemical markers (cholesterol and triglycerides) were measured at baseline and at 30, 60, and 90 days after treatment. Body composition results showed that the MPC supplementation during a RT program significantly (p < 0.05) reduced body fat percentage and fat mass, and increased lean mass in RT practitioners. Characterization of the MPC revealed low fat (3.32 ± 0.08%) and carbohydrates (4.58 ± 0.59%), and high protein (18.51 ± 0.51%) concentrations. Additionally, the product showed satisfactory acceptability index (> 71%). Thus, the MPC supplementation contributed to reduction of fat percentage, fat mass, and increase of lean mass in RT practitioners, without lipid profile alterations.

Azeitona de mesa é o produto vegetal fermentado de maior importância no mundo ocidental. Apesar de não possuir produção significativa, o Brasil está entre os dez maiores consumidores de azeitona de mesa do mundo. Para o ano safra 2013/2014 (período entre os dias 01 de outubro até 30 de setembro), estima-se que o país seja o segundo maior importador e o nono maior consumidor do fruto. No entanto, as características do fruto e os principais processos de elaboração de azeitonas de mesa são pouco conhecidos no Brasil. Dessa maneira, este trabalho objetiva realizar um levantamento do mercado, as principais tecnologias utilizadas e os aspectos legais associadas à produção de azeitona de mesa

Table olives is the greater importance fermented vegetable product in the western world. Despite not having significant production, Brazil is among the ten largest consumers of table olives in the world. For the crop year of 2013/2014 (period between 01 October to 30 September) it is estimated that the country becomes the second largest importer and the ninth-largest consumer of the fruit. However, knowledge about the fruit characteristics and the main processes of elaboration of table olives are scarce. Thus, this research aims to survey the market, main technologies and the associated legal aspects of the production of table olives