Conventional meat consumption has triggered an environmental burden along with effects on different disease spectrums according to existing research. The dietary patterns adopted by consumers significantly impact both planetary and individual health. Interventions are needed to support the protein transition. However, there is not yet an overview of interventions towards acceptance of novel proteins available. This systemic review highlights different varieties of alternative proteins and interventions adopted to increase the acceptance of alternative protein sources. Educational intervention, persuasion, training, and modeling approaches are summarized in this review. Furthermore, behavioral models triggering the consumer’s response towards different alternative proteins are also discussed. The systemic review highlights that consumer acceptance varies among different alternative proteins. Food choice motives, familiarity, food neophobia, disgust, and cultural norms are among the various drivers of consumer acceptance. A comparison of these drivers indicates inconsistencies, presenting the need for future research.

Designing and manufacturing functional bioactive ingredients and pharmaceuticals have grown worldwide. Consumers demand for safe ingredients and concerns over harmful synthetic additives have prompted food manufacturers to seek safer and sustainable alternative solutions. In recent years the preference by consumers to natural bioactive agents over synthetic compounds increased exponentially, and consequently, naturally derived phytochemicals and bioactive compounds, with antimicrobial and antioxidant properties, becoming essential in food packaging field. In response to societal needs, packaging needs to be developed based on sustainable manufacturing practices, marketing strategies, consumer behaviour, environmental concerns, and the emergence of new technologies, particularly bio- and nanotechnology. This critical systematic review assessed the role of antioxidant and antimicrobial compounds from natural resources in food packaging and consumer behaviour patterns in relation to phytochemical and biologically active substances used in the development of food packaging. The use of phytochemicals and bioactive compounds inside packaging materials used in food industry could generate unpleasant odours derived from the diffusion of the most volatile compounds from the packaging material to the food and food environment. These consumer concerns must be addressed to understand minimum concentrations that will not affect consumer sensory and aroma negative perceptions. The research articles were carefully chosen and selected by following the Preferred Reporting Items for Systematic Reviews (PRISMA) guidelines.

Environmental pollution is one of the most critical issues concerning the quality of the environment and threatens the human safety due to bioaccumulation. The extensive application of pesticides causes great public concern about the negative impacts on the environment and human health. Herbicides have been used for weed management and to prevent the yield loss of agricultural products. In recent years, the environment’s quality is extensively considered due to the enormous pesticide application in agroecosystems. There are some different pathways for the degradation of herbicides in the environment, including biodegradation, chemical degradation, photodegradation, uptake by target or non-target plants, adsorption to soil particles and leaching. Assessing the environmental risks of herbicides before mass production, commercialization, and distribution is very important. The presence of herbicide residues in the environment has become a fundamental problem in many countries. Bioassay and analytical methods could identify, detect, and quantify herbicide residues in the environment. In this review paper, the fate, detection methods, and effect of herbicides on non-target plants have been discussed.

Drought stress adversely impacts growth, crop production, reproductive organ development, and yield characteristics in maize. As a drought-sensitive crop, maize (Zea mays L.) shows considerable varietal differences. A study was conducted at the Tissue Culture Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, University of North Sumatra, Medan, Indonesia in order to identify drought-tolerant maize varieties. During germination and early seedling growth, 16 local accessions were evaluated for drought tolerance. Based on local climate and soil conditions, these specific accessions were chosen. The varieties were tested against five levels of drought stress imposed by Polyethylene glycol 6000 (PEG-6000) at 10, 20, 30, 40, and 50%. An experiment with three replications was conducted using a completely randomized design. In the study, local maize accessions (BI3, SB5, DS2, and MN3) and the hybrid variety (H) showed the capability of tolerating drought stress. Generally, germination time, germination percent and vigor index, root and shoot length, shoot ratio, and fresh and dry weight were decreased by increasing PEG concentrations (up to 50%). According to ANOVA results, shoot water content was not significantly affected by the PEG, nor was the interaction between the PEG and the accessions. The root water content, however, was significantly affected by PEG, and the interaction between PEG and accessions. Although interactions between accessions with low PEG concentrations improved germination characteristics, the root histology of the accessions varied. According to drought tolerance indexes, five maize accessions are drought-tolerant, including H (0.683), SB5 (0.617), DS2 (0.565), MN3 (0.512), and BI3 (0.504). The drought-tolerant varieties are recommended in regions with low rainfall or low water sources since they are less water-intensive and produce higher yields.

Elderberry (Sambucus nigra L.) has been used in traditional medicine and as a supplement in many beverages and meals. Elderberry is a good source of bioactive flavonoids like quercetin, kaempferol,...