Refining high-quality leaf protein and valuable co-products from green biomass of Jerusalem artichoke (Helianthus tuberosus L.) for sustainable protein supply

L

Fermented Alfalfa Brown Juice Significantly Stimulates the Growth and Development of Sweet Basil (Ocimum basilicum L.) Plants

L

Contamination of Plant Foods with Nicotine: An Overview

It is well known that, the explorer "Christopher Columbus" encountered tobacco in the 1400s during his earliest journey to the New World. Tobacco plant is native to North America and other parts of the Western Hemisphere. Furthermore, plant of tobacco contains nicotine and its use has a history that dates back to the earliest records of settlers arriving in America. Moreover, American Indians introduced these settlers to the tobacco plant. In various recent publications elevated nicotine concentrations have been reported to occur in many different foods and plant derived commodities (such as fungi, tea, fruit teas, spices and medicinal plants). Whereas, it is recorded that, high nicotine contaminations are also present in many plant derived products. Up till now, the causes of these contaminations are unknown and they are found in both conventional and in organic products. Thus, field and in vitro experiments are required to elucidate the origin for these nicotine contaminations. Therefore, this work aims to highlight on the nicotine contamination in some different food plants

Identification of Bioactive Phytochemicals in Leaf Protein Concentrate of Jerusalem Artichoke (Helianthus tuberosus L.)

Jerusalem artichoke (JA) is widely known to have inulin-rich tubers. However, its fresh aerial biomass produces significant levels of leaf protein and economic bioactive phytochemicals. We have characterized leaf protein concentrate (JAPC) isolated from green biomass of three Jerusalem artichoke clones, Alba, Fuseau, and Kalevala, and its nutritional value for the human diet or animal feeding. The JAPC yield varied from 28.6 to 31.2 g DM k

Ecotoxicology of Copper in Horticultural Soils: a Review

L

Chemical Traits of Fermented Alfalfa Brown Juice: Its Implications on Physiological, Biochemical, Anatomical, and Growth Parameters of Celosia

K

Effects of Foliar Nutrition on Onion Seed Storage under Modified Atmosphere Packages

L

Foliar Nutrition and Post-Harvest of Onion Seed: effects of storage temperatures, storage period and foliar nutrition

L

Effects of Foliar Nutrition on Onion Seed Storage under Controlled Atmosphere

L

Comparison of Wet Fractionation Methods for Processing Broccoli Agricultural Wastes and Evaluation of the Nutri-Chemical Values of Obtained Products

The main objective of this study was to increase the economic value of broccoli green agro-waste using three wet fractionation methods in the shadow of green biorefinery and the circular economy. Product candidates were obtained directly by using a mechanical press, and indirectly by using microwave coagulation or via lactic acid fermentation of green juice. The leaf protein concentrates (LPC) fractions displayed significantly higher dry matter content and crude protein content (34–39 m/m% on average) than the green juice fraction (27.4 m/m% on average), without considerable changes in the amino acids composition ratio. UHPLC-ESI-ORBITRAP-MS/MS analysis showed that kaemferol and quercetin are the most abundant flavonols, forming complexes with glycosides and hydroxycinnamic acids in green juice. Lacto-ermentation induced a considerable increase in the quantity of quercetin (48.75 μg·g−1 dry weight) and kaempferol aglycons (895.26 μg·g−1 dry weight) of LPC. In contrast, chlorogenic acid isomers and sulforaphane disappeared from LPC after lactic acid fermentation, while microwave treatment did not cause significant differences. These results confirm that both microwave treatment and lacto-fermentation coagulate and concentrate most of the soluble proteins. Also, these two processes affect the amount of valuable phytochemicals differently, so it should be considered when setting the goal