Plant-Based Foods and By-Products

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant Nutrition".

Deadline for manuscript submissions: 20 September 2025 | Viewed by 457

Special Issue Editors


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Guest Editor
Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago 8380000, Chile
Interests: natural products; bioactive compounds; secondary metabolites; phytochemistry; medicinal plants; bee products; antioxidants; hepatoprotection; bioaccessibility
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Guest Editor
Departamento de Agroindústria, Alimentos e Nutrição, Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo (USP), Piracicaba, Brazil
Interests: bioactive

Special Issue Information

Dear Colleagues,

The global shift towards sustainable and plant-based foods is reshaping the agri-food sector. Moreover, the production of plant-based foods also generates significant by-products, which, if properly valorized, can be transformed into valuable resources.

The Special Issue “Plant-Based Foods and By-Products” will focus on exploring the latest research and innovations in plant-based foods, as well as their by-products. We aim to highlight cutting-edge technologies and green chemistry approaches that can recover valuable compounds, improve resource efficiency, and contribute to the sustainability of food systems. Topics may include, but are not limited to, the nutritional composition and health benefits of plant-based foods; the development of novel plant-based food products; sustainable processing technologies for plant-based foods; and innovative ways to utilize plant-based by-products in food, agriculture, and industry.

Dr. Adriano Costa de Camargo
Dr. Raquel Bridi
Dr. Paula Porrelli Moreira da Silva
Guest Editors

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • plant-based foods
  • food waste
  • food by-product
  • food nutrition
  • vegetables
  • fruits

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Published Papers (1 paper)

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Research

19 pages, 3620 KiB  
Article
Inhibitory Effects of Aqueous and Hydroalcoholic Extracts from Jatobá Coat (Hymenaea courbaril L.) on Pancreatic Amylase and Starch Absorption
by Ana Caroline Polo, Thaís Marques Uber, Gustavo Henrique Souza, Rúbia Carvalho Gomes Corrêa, José Rivaldo dos Santos Filho, Anacharis Babeto de Sá-Nakanishi, Flávio Augusto Vicente Seixas, Adelar Bracht and Rosane Marina Peralta
Plants 2025, 14(7), 1133; https://doi.org/10.3390/plants14071133 - 5 Apr 2025
Viewed by 310
Abstract
Jatobá (Hymenaea courbaril) is a native tree abundant in Brazil. The fruit coat is an industrial by-product of jatobá flour processing, typically discarded. Presently, within the circular bioeconomy concept, there are efforts underway that aim at finding economically viable applications for [...] Read more.
Jatobá (Hymenaea courbaril) is a native tree abundant in Brazil. The fruit coat is an industrial by-product of jatobá flour processing, typically discarded. Presently, within the circular bioeconomy concept, there are efforts underway that aim at finding economically viable applications for the bio-residues of jatobá. Within this context, the present work attempts to find possible applications for the jatobá coat in glycemic control through inhibition of α-amylase activity. Aqueous and hydroethanolic extracts were used. In vitro experiments included detailed kinetic studies with an α-amylase catalyzed reaction. Starch absorption in vivo was assessed by means of a starch tolerance test in mice. Both extracts inhibited α-amylase. The IC50 values for the aqueous and hydroalcoholic extracts were 81.98 ± 3.53 µg/mL and 51.06 ± 0.42 µg/mL, respectively. The inhibition was of the non-competitive type. Both extracts reduced hyperglycemia caused by starch administration in mice, the aqueous extract being effective over a larger dose range. This action can be attributed to the α-amylase inhibition. In silico studies suggested that procyanidin dimers, taxifolin 7-O-rhamnoside, and quercetin 7-rhamnoside contribute, but several other not-yet-identified substances may be involved. The findings suggest that aqueous and hydroalcoholic extracts from jatobá coat warrant further investigations as potential modulators of glycemia following starch ingestion. Full article
(This article belongs to the Special Issue Plant-Based Foods and By-Products)
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