Effect of drying and extrusion processing on physical and nutritional characteristics of bilberry press cake extrudates

Mild drying and extrusion processing of side streams from berry juice production can enable retention of valuable compounds in the food chain and reduce waste production. The aim of this study was to evaluate the applicability of using hot air (HA) and microwave assisted hot air (MWHA) drying combined with extrusion for conversion of bilberry press cake into value-added extruded food products. Bilberry (Vaccinium myrtillus L.) press cake was dried at 40 °C by HA and MWHA drying to a moisture content of 17% (w/w). A twin screw extruder (average feed rate 72 g/min, temperature profile 135-128-89-69 °C) was used to extrude products containing organic wholegrain rye flour and 10 % or 25 % dried bilberry press cake powder. A consumer panel (n = 15) evalutaed four extrudates on hedonic and Just-about-rigth (JAR) scales, with a mian focus on textrue properties. The results indicate that different drying tecniques implied a difference in processing time (40 % reduction with MWHA drying). However, the retention of total phenolics, physical characteristics and sensory attributes of extruded snacks containing bilberry powders were independent of drying techniques. In sum, powder of bilberry press cake can be incorporated in cereal extruded snacks with enhanced phenolic content and potential for palatable sensory properties

Data from: Using digital soil maps to infer edaphic affinities of plant species in Amazonia: problems and prospects

Amazonia combines semi-continental size with difficult access, so both current ranges of species and their ability to cope with environmental change have to be inferred from sparse field data. Although efficient techniques for modeling species distributions on the basis of a small number of species occurrences exist, their success depends on the availability of relevant environmental data layers. Soil data are important in this context, because soil properties have been found to determine plant occurrence patterns in Amazonian lowlands at all spatial scales. Here we evaluate the potential for this purpose of three digital soil maps that are freely available online: SOTERLAC, HWSD, and SoilGrids. We first tested how well they reflect local soil cation concentration as documented with 1,500 widely distributed soil samples. We found that measured soil cation concentration differed by up to two orders of magnitude between sites mapped into the same soil class. The best map-based predictor of local soil cation concentration was obtained with a regression model combining soil classes from HWSD with cation exchange capacity (CEC) from SoilGrids. Next, we evaluated to what degree the known edaphic affinities of thirteen plant species (as documented with field data from 1,200 of the soil sample sites) can be inferred from the soil maps. The species segregated clearly along the soil cation concentration gradient in the field, but only partially along the model-estimated cation concentration gradient, and hardly at all along the mapped CEC gradient. The main problems reducing the predictive ability of the soil maps were insufficient spatial resolution and/or georeferencing errors combined with thematic inaccuracy and absence of the most relevant edaphic variables. Addressing these problems would provide better models of the edaphic environment for ecological studies in Amazonia

Soluble Epoxide Hydrolase Inhibitors are Promising in Pre-clinical and Clinical Studies on Smoking-Mediated Inflamma-tory Lung Diseases and Chronic Obstructive Pulmonary Dis-ease: A Systematic Review with Meta-Analysis

This study aimed to evaluate discrepancies between the effects of epoxide hydrolase inhibition by GSK2256294 in different models of pulmonary inflammation. We performed a secondary study in the scientific databases Medline/PubMed, Web of Science, SciELO, Cochrane Library, Embase, Academic Google, and gray literature. Two independent reviewers performed the searches of records published between 2012 and 2021. The methodological quality and consistency of the evidence were analyzed. Different variables were compared by meta-analysis

Practical approach to paediatric enteral nutrition: a comment by the ESPGHAN committee on nutrition

Enteral nutrition support (ENS) involves both the delivery of nutrients via feeding tubes and the provision of specialised oral nutritional supplements. ENS is indicated in a patient with at least a partially functioning digestive tract when oral intake is inadequate or intake of normal food is inappropriate to meet the patients' needs. The aim of this comment by the Committee on Nutrition of the European Society for Pediatric Gastroenterology, Hepatology, and Nutrition is to provide a clinical practice guide to ENS, based on the available evidence and the clinical expertise of the authors. Statements and recommendations are presented, and future research needs highlighted, with a particular emphasis placed on a practical approach to ENS.Among the wide array of enteral formulations, standard polymeric feeds based on cow's-milk protein with fibre and age adapted for energy and nutrient content are suitable for most paediatric patients. Whenever possible, intragastric is preferred to postpyloric delivery of nutrients, and intermittent feeding is preferred to continuous feeding because it is more physiological. An anticipated duration of enteral nutrition (EN) exceeding 4 to 6 weeks is an indication for gastrostomy or enterostomy. Among the various gastrostomy techniques available, percutaneous endoscopic gastrostomy is currently the first option. In general, both patients and caregivers express satisfaction with this procedure, although it is associated with a number of well-recognised complications. We strongly recommend the development and application of procedural protocols that include scrupulous attention to hygiene, as well as regular monitoring by a multidisciplinary nutrition support team to minimise the risk of EN-associated complications