Antioxidants Properties,Physicochemical, and Sensory Quality Attributes of a New Soy-Based Beverage with Lemongrass and Lime Juice

This work aimed at developing a new soy-based beverage and studying the influence of formulation ingredients on its antioxidants, physicochemical, and sensory properties. For this purpose, mixed beverages with lemongrass, lime juice, and soymilk were formulated. Soy-based beverages showed differences in pH, ratio, and color as compared to mixed beverages without soy. Soymilk increased the phenolics content and the ABTS antioxidant capacity, while lemongrass aqueous extract increased the DPPH antioxidant capacity of soy-based beverages. The new soy-based beverage had good acceptance for all attributes and can be considered a viable alternative source of nutrients and bioactive compounds to consumers.     

Mycotoxicosis – diagnosis,prevention and control: past practices and future perspectives

Abstract

Mycotoxins pose severe health hazards in animals, humans, and poultry birds. More than 400 chemically different mycotoxins have been identified to date. Twenty-five percent of world’s crops are potentially contaminated with mycotoxins. Luckily, nature has provided the ruminants a unique property of inactivating and detoxifying most of the mycotoxins with the help of microflora and microfauna present within their ruminal fluid; however, unfortunately avian species lack such ability putting them at high risk to the deleterious effects of mycotoxins. This review elaborates different strategies for diagnosis, prevention and control of mycotoxins.     

Determination of Chemical Antioxidants and Phenolic Compounds in the Brazilian Mushroom Agaricus sylvaticus

Agaricus sylvaticus mushroom has been widely studied because of its high nutritional value and medicinal properties. The objective of this study was to evaluate the antioxidant potential of both alcoholic and aqueous extracts of Agaricus sylvaticus and quantify their total polyphenol content. The antioxidant activity was performed by the 2,2-diphenyl-1-picrylhydrazyl radical scavenging capacity and total polyphenol content was assessed by colorimetric method. Observation also noted the great antioxidant potential of aqueous, alcoholic and ethereal extracts (14.6%, 75.6% and 14.6%, respectively) of the Agaricus sylvaticus mushroom, highlighting the alcoholic extract, which demonstrates the extraordinary benefits of this mushroom in the diet, since antioxidants prevent premature ageing and various types of cancer.