Almond byproduct composition impacts the rearing of black soldier fly larvae and quality of the spent substrate as a soil amendment.
Background: Insect biomass is a sustainable alternative to traditional animal feeds, particularly when insects are produced on low-value high-volume agricultural by-products. Seven samples of almond by-product (hulls and shells) were obtained from processors in California and investigated for larvae production. Experiments were completed with and without larvae and spent substrate samples were assessed for their potential […]
Advances in cultivar choice, hazelnut orchard management and nuts storage for enhancing product quality and safety: an overview.
European hazelnut (Corylus avellana L.) is the major species of interest for nutritional uses within the Betulaceae family and its nuts are widely used throughout the world in the chocolate, confectionery and bakery industries. Recently his cultivation has been expanded in traditional producer countries as well as established in new places in the Southern Hemisphere, […]
Chemometric comparison of almond oxidation rates using kinetic parameters obtained by infrared spectroscopy.
BACKGROUND: The study of almond fat stability is essential from a quality control perspective meanly because, in most of the cases, almonds are sold skinned and thermally treated. In this work an alternative method to Rancimat test based on Attenuated Total Reflectance-Fourier Transform Infrared Spectrometry (ATR-FTIR) was adapted for checking the induced degradation at 75 […]
Raw and roasted pistachio nuts (Pistacia vera L) are "Good" sources of protein based on their digestible indispensable amino acid score (DIAAS) as determined in pigs.
Background: Pistachio nuts may be consumed as raw nuts or as roasted nuts. However, there is limited information about protein quality of the nuts and amino acid (AA) digestibility and protein quality have not been reported. Therefore, the objective of this research was to test the hypothesis that raw and roasted pistachio nuts have digestible […]
Origin Traceability of Peanut Kernels Based on Multi-Element Fingerprinting Combined With Multivariate Data Analysis.
Background: Multi-elements have been widely used to identify the geographical origins of various agricultural products. The objective of this study was to investigate the feasibility of identifying the geographical origins of peanut kernels at different regional scales by using the multi-element fingerprinting technique. The concentrations of 20 elements (B, Mg, P, K, Ca, etc.) were determined […]
Spray drying and storage of probiotic enriched almond milk: probiotic survival and physicochemical properties.
Background: The combination of the nutritional profile of almond milk with the benefits of probiotic bacteria are an interesting development to cover the demand of sustainable and health-promoting food. Almond milk inoculated with probiotic Lactobacillus plantarum (ATCC 8014) was spray dried. Physicochemical characterization of almond raw material, almond milk and powders were carried out within this […]
Almond allergens: update and perspective on identification and characterization.
Almond (Prunus dulcis) is widely used as a human food due to its flavor, nutrients, and health benefits, but it is also one of the most likely tree nuts to trigger allergies. Almond allergens, though, have not been studied as extensively as those of peanuts and other selected tree nuts. This work presents an update […]
DNA barcoding coupled with high‐resolution melting analysis for nut species and walnut milk beverage authentication.
Background: Walnut (Juglans regia L.) is one of the most widely cultivated nuts. Walnut milk beverage is very popular in China due to its nutritional value. However, adulterated walnut milk ingredients have been detected in the Chinese market. Peanut and soybean are sold at much lower prices than walnut and are reported as common adulterated species […]
Sensory and Nutritional Properties of Peanut‐Based Beverages: A Promising Solution for Undernutrition in Malawi and Possibly Beyond.
Background: Undernutrition remains a challenge in countries like Malawi. To address this challenge, the search for effective nutrition interventions is on-going. In this study, sensory profiles of six peanut-based beverage prototypes were determined. Three of the prototypes had barley malt, and the other three had sorghum malt in their formulations. Nutrient profiles were determined using official […]
Exogenous β‐aminobutyric acid application attenuates Aspergillus decay, minimizes aflatoxin B1 accumulation and maintains nutritional quality in fresh in hull pistachio kernels
Background: Pistachio fruits suffer from postharvest decay, caused by Aspergillus flavus, resulted in aflatoxin B1 (AFB1) accumulation in kernels, which is hazardous for human health due to its carcinogenic activity. In this study, the mechanism recruited by exogenous β-aminobutyric acid (BABA) treatment for attenuating Aspergillus decay, minimizing aflatoxin B1 (AFB1) accumulation and maintaining nutritional quality in fresh […]