Deep Processing of Grains

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Grain".

Deadline for manuscript submissions: closed (15 December 2023) | Viewed by 2475

Special Issue Editors


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Guest Editor
Commonwealth Scientific and Industrial Research Organisation (CSIRO), Agriculture and Food, 671 Sneydes Road, Private Bag 16, Werribee 3030, Australia
Interests: cereal processing plant proteins; new product development

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Guest Editor
Department of Food Science and Technology, The University of Haripur, Haripur, Pakistan
Interests: food chemistry; post-harvest

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Guest Editor
Department of Food Science and Technology, PMAS Arid Agriculture University, Rawalpindi, Pakistan
Interests: functional foods; nutraceuticals; probiotics; bio-encapsulation

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Guest Editor
Commonwealth Scientific and Industrial Research Organisation (CSIRO), Agriculture and Food, Werribee, VIC 3030, Australia
Interests: functional foods; cereal technology; plant proteins; bio-encapsulation
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Special Issue Information

Dear Colleagues,

Grains are important constituents of diets, and their consumption is rapidly expanding around the world with the increased demand for healthier, more sustainably produced, and plant-based foods. Grains are high in carbohydrates, protein, and fibre, low in fats, and contain an appreciable quantity of vitamins and minerals, such as folate, iron, zinc, and magnesium. In addition, the phytochemicals and tannins found in pulses possess antioxidant activity and cause anti-inflammation. There is a tremendous innovation opportunity to produce processed grain-based products that include proteins for human food applications. However, there are still limited food applications of grains, which is due to negative sensorial acceptance as well as the degradation of these functional components through conventional food processing. Therefore, it is important to understand the underpinning mechanisms involved in maintaining and improving nutritional and sensorial functionality of elite grains and legumes during the conversion into food products using various processing techniques. The challenge is to develop sustainable processing solutions that preserve functional components of grains while improving their sensory attributes and overall acceptability during their transformation into food products. Processing techniques and the conjugation of functional components with other materials in multi-compound foods may also contribute to the stability and improve the bioavailability of the health-promoting components in the food system.

Dr. Malik Adil Nawaz
Dr. Shehla Sammi
Dr. Asma Sohail
Dr. Yakindra Timilsena
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Foods is an international peer-reviewed open access semimonthly journal published by MDPI.

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Keywords

  • food processing
  • phytochemicals
  • sustainable food supply
  • plant proteins
  • nutritional and sensorial functionality

Published Papers (1 paper)

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Research

18 pages, 3805 KiB  
Article
The Effects of Thermal Treatment on Lipid Oxidation, Protein Changes, and Storage Stabilization of Rice Bran
by Muhammad Tayyab Rashid, Kunlun Liu, Simeng Han and Mushtaq Ahmed Jatoi
Foods 2022, 11(24), 4001; https://doi.org/10.3390/foods11244001 - 10 Dec 2022
Cited by 11 | Viewed by 1904
Abstract
Rice bran is a nutrient-rich and resource-dense byproduct of rice milling. The primary cause of rice bran utilization limitation is oxidative deterioration and inadequate storage facilities. Improving stability to extend the shelf-life of rice bran has thus become an utmost necessity. This study [...] Read more.
Rice bran is a nutrient-rich and resource-dense byproduct of rice milling. The primary cause of rice bran utilization limitation is oxidative deterioration and inadequate storage facilities. Improving stability to extend the shelf-life of rice bran has thus become an utmost necessity. This study aimed to stabilize raw fresh rice bran (RB) by using dry heat methods at 120 °C (233, 143, and 88 min) and 130 °C (86, 66, and 50 min). The results indicated that after dry heat pretreatment, peroxidase levels were at 90%, and the storage stability of dry-heat-stabilized RB was better. However, with an increase in treatment temperature and time, the peroxidase activity improved while the lipase activity decreased to a certain extent without significant changes. The total saturated and unsaturated fatty acids were significantly unchanged during storage, while oleic/linoleic acid increased substantially by 1% at 120 °C for 88 min. The increase in treatment time and temperature was beneficial in controlling the fatty acid values. However, extended treatment time caused an increase in the peroxide value and MDA. The essential and non-essential amino acid ratios, which evaluate a protein’s nutritional value, remained relatively stable. The essential subunit of rice bran protein was not affected by the temperature and time of dry heat treatment and storage time. Full article
(This article belongs to the Special Issue Deep Processing of Grains)
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