An overview of the Kjeldahl method of nitrogen determination. Part II. Sample preparation, working scale, instrumental finish, and quality control

P Sáez-Plaza, MJ Navas, S Wybraniec… - Critical Reviews in …, 2013 - Taylor & Francis
The Kjeldahl method was introduced in 1883 and consists of three main steps: sample
digestion, distillation, and ammonia determination (titration being the primary method). The …

An overview of the Kjeldahl method of nitrogen determination. Part I. Early history, chemistry of the procedure, and titrimetric finish

P Sáez-Plaza, T Michałowski, MJ Navas… - Critical Reviews in …, 2013 - Taylor & Francis
In 1883 Kjeldahl devised a method for the determination of nitrogen, which has become a
classical measurement in analytical chemistry and has been used extensively over the past …

Review of NIR spectroscopy methods for nondestructive quality analysis of oilseeds and edible oils

X Li, L Zhang, Y Zhang, D Wang, X Wang, L Yu… - Trends in Food Science …, 2020 - Elsevier
Background Edible oils play a vital role in our daily life, which provide human beings with
energy, essential fatty acids and nutrients. The quality of edible oils can be dependent on …

Identification and characterization of two novel α-glucosidase inhibitory oligopeptides from hemp (Cannabis sativa L.) seed protein

Y Ren, K Liang, Y Jin, M Zhang, Y Chen, H Wu… - Journal of Functional …, 2016 - Elsevier
Peptide is a promising source of safe hypoglycaemics in nutraceuticals. A biocatalytic
approach, isolation and purification procedures, amino acid analysis, and identification of …

Non‐destructive characterization of pulse flours—A review

C Sivakumar, CRJ Findlay… - … Reviews in Food …, 2023 - Wiley Online Library
The consumption of plant‐based proteins sourced from pulses is sustainable from the
perspective of agriculture, environment, food security, and nutrition. Increased incorporation …

Evaluation of nitrate leaching, fatty acids, physiological traits and yield of rapeseed (Brassica napus) in response to tillage, irrigation and fertilizer management

G Khodabin, K Lightburn, SM Hashemi, MSK Moghada… - Plant and Soil, 2022 - Springer
Purpose Conservation tillage systems, including no-till and minimum-till, benefit soil quality
and soil water preservation as well as reduce the economic and energetic costs of …

Overexpression of GhDof1 improved salt and cold tolerance and seed oil content in Gossypium hirsutum

Y Su, W Liang, Z Liu, Y Wang, Y Zhao, B Ijaz… - Journal of Plant …, 2017 - Elsevier
A homologous GhDof1, which belongs to a large family of plant-specific transcription factor
DOF, was isolated from Upland cotton (Gossypium hirsutum L.). GhDof1 protein was located …

Endogenous protein and lipid facilitate the digestion process of starch in cooked quinoa flours

S Lu, J Li, J Ji, Y Wen, H Li, J Wang, B Sun - Food Hydrocolloids, 2023 - Elsevier
Quinoa, known for its nutritional quality and as a low GI food, has arose great interests of
scientists in the recent past. Intrinsic properties of starch as well as endogenous proteins …

Prediction of protein and oil contents in soybeans using fluorescence excitation emission matrix

Y Saito, K Itakura, M Kuramoto, T Kaho, N Ohtake… - Food Chemistry, 2021 - Elsevier
To investigate the potential of fluorescence spectroscopy in evaluating soybean protein and
oil content, excitation emission matrix (EEM) was measured on 34 samples of soybean …

Prediction of residual npk levels in crop fruits by electronic-nose voc analysis following application of multiple fertilizer rates

S Tatli, E Mirzaee-Ghaleh, H Rabbani, H Karami… - Applied Sciences, 2022 - mdpi.com
The excessive application of nitrogen in cucumber cultivation may lead to nitrate
accumulation in fruits with potential toxicity to humans. Harvested fruits of agricultural crops …