Symptoms at population Eliciting Doses ≤ED05 for 11 priority allergenic foods are mild to moderate.

Insight into symptoms at low doses of protein from priority allergenic foods may support decision making and acceptance of harmonized reference doses for Precautionary Allergen Labeling (PAL). Symptoms were extracted from double-blind placebo-controlled food challenges underlying the full range Eliciting Dose (ED) distributions (Houben et al., 2020).

Allergenicity assessment of new or modified protein-containing food sources and ingredients.

The growing world population, changing dietary habits, and increasing pressure on agricultural resources are drivers for the development of novel foods (including new protein sources as well as existing protein sources that are produced or used in an alternative way or in a different concentration). These changes, coupled with consumer inclination to adopt new dietary trends, may heighten the intake of unfamiliar proteins, or escalate consumption of specific ones, potentially amplifying the prevalence of known and undiscovered food allergies. Assessing the allergenicity of novel or modified protein-based foods encounters several challenges, including uncertainty surrounding acceptable risks and assessment criteria for determining safety.

Nitrate-induced mobilization of trace elements in reduced groundwater environments.

Groundwater is an essential source for drinking water production. Nitrate infiltration into groundwater due to over-fertilization can cause a potential risk for groundwater quality. Pyrite and other geogenic minerals can be oxidized and trace metals consequently released into water, e.

New Insights into the Formation and Properties of Wellbore Skin: Why We Have to Rethink the Concept.

The deposition of fine-grained material of low permeability on the borehole wall during drilling (wellbore skin) is a common problem affecting the operation and efficiency of water wells. Here, we present new data and novel insights from four excavated dewatering wells from a lignite surface mine. All wells have the same age, are of similar construction, and were sampled at two different depths each.

Approximation of van Genuchten Parameter Ranges from Hydraulic Conductivity Data.

The use of retention function and relative conductivity function is essential for the calculation of flow in a variably saturated media using the Richards equation. A widely used mathematical model for this is the Mualem-van Genuchten model which requires the shape parameters and . These, however, are difficult to obtain.