Effects of Different Processing Treatments on Almond (Prunus dulcis) Bioactive Compounds, Antioxidant Activities, Fatty Acids, and Sensorial Characteristics.
Almond is one of the most commonly consumed nuts worldwide, with health benefits associated with availability of bioactive compounds and fatty acids. Almond is often eaten raw or after some processing steps. However, the latter can positively or negatively influence chemical and sensorial attributes of almonds. This work was carried out to assess the effects […]
Effects of Postharvest Handling and Storage on Pecan Quality.
The United States is the world’s leading producer, consumer and exporter of pecans and currently experiencing high demand for pecans from countries around the world. Environmental factors such as temperature, RH, light, etc., under pecan storage, transportation, and distribution can adversely affect its quality attributes such as color, texture, oil quality, and phytochemical content. The […]
Removal of aflatoxin B1 from contaminated peanut oils using magnetic attapulgite
The efficient magnetic adsorbent (Fe3O4@ATP) was prepared by precipitation through the dispersion of Fe3O4 nanoparticles on the natural attapulgite (ATP) and then tested as an adsorbent for aflatoxin B1 (AFB1) removal from contaminated oils. The adsorbent characterization results revealed that the Fe3O4 were incorporated into the ATP, affording the Fe3O4@ATP composite. This magnetic composite displayed […]
Characteristics and Antioxidant Potential of Cold-Pressed Oils—Possible Strategies to Improve Oil Stability.
The relations of the antiradical capacity to oxidative stability parameters and the contents of fatty acids, sterols, tocopherols, phenols, flavonoids, chlorophyll, Cu, and Fe were assessed in 33 cold-pressed seed oils: Walnut (7 brands of oils), rosehip (3), camelina (6), milk thistle (5), flax (6), and pumpkin (6). The antiradical capacity of oils depended strongly […]
Microbiological, Physicochemical, and Immunological Analysis of a Commercial Cashew Nut-Based Yogurt.
Nut-based milks and yogurts are gaining popularity, but may not offer the same benefits as dairy yogurts to consumers. Cashew nuts often cause severe allergic reactions, and cashew nut allergens are stable to several types of processing. To compare its characteristics to dairy yogurt and characterize the effects of fermentation on the Ana o 1-3 cashew […]
Mechanisms of Salmonella Attachment and Survival on In-Shell Black Peppercorns, Almonds, and Hazelnuts.
Salmonella enterica subspecies I (ssp 1) is the leading cause of hospitalizations and deaths due to known bacterial foodborne pathogens in the United States and is frequently implicated in foodborne disease outbreaks associated with spices and nuts. However, the underlying mechanisms of this association have not been fully elucidated. In this study, we evaluated the influence […]
Review about Non-Lipid Components and Minor Fat-Soluble Bioactive Compounds of Almond Kernel.
This work presents a bibliographic review about almond kernel non-lipid components, in particular about the protein fraction, the carbohydrates and the mineral fraction. In addition, other fat-soluble phytochemicals which are present in minor concentrations but show important antioxidant activities are reviewed. Almond kernel is a rich protein food (8.4-35.1%), in which the globulin-albumin fraction dominates, […]
Correlation between water stress and phenolic compounds of hydroSOStainable almonds.
Background: Water scarcity is currently affecting many areas of the world, reaching worrying levels in drought areas such as southern Spain. To cope with this issue, researchers in the agricultural sector have implemented deficit irrigation strategies intended to reduce water consumption by increasing fruit quality. Almond is among the most popular tree nuts worldwide and also […]
The Global Burden of Illness of Peanut Allergy: A Comprehensive Literature Review.
Peanut allergy (PA) currently affects approximately 2% of the general population of Western nations and may be increasing in prevalence. Patients with PA and their families/caregivers bear a considerable burden of self-management to avoid accidental peanut exposure and to administer emergency medication (adrenaline) if needed. Compared with other food allergies, PA is associated with higher […]
Induction of Peanut Allergy Through Inhalation of Peanut in Mice.
Peanut (PN) allergy is a common life-threatening disease; however, our knowledge on the immunological mechanisms remains limited. Here, we describe the first mouse model of inhalation-driven peanut allergy. We administered PN flour intranasally to naïve wild-type mice twice a week for 4 weeks, followed by intraperitoneal challenge with PN extract. Exposure of mice to PN […]