Advanced Research on Quality and Nutrition of Cereal-Based Foods and Beverages—2nd Edition

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

Deadline for manuscript submissions: 20 March 2025 | Viewed by 1352

Special Issue Editor

College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
Interests: cereal food processing; multiple component interactions; functional cereal food development
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Cereals are the predominant ingredient in the manufacturing of staple foods. The exploitation of high-quality and nutritional cereal-based foods is pivotal for national health. The majority of refined cereal products have low nutritional value since they consist of high levels of carbohydrates and fat. The balance between the quality and nutrition of cereal-based foods should be comprehensively considered by incorporating the functional cereal ingredient as well as introducing the innovative processing technique. Moreover, understanding the interactions of multiple cereal components at the molecular level during processing and digestion significantly advances the developing principle of cereal-based foods and allows for regulating the quality and nutrition of cereal-based foods.

Thus, the aim of the current Special Issue is to collect recent advances on the quality and nutrition of cereal-based foods. Original manuscripts, including full-length articles, short communications, and mini-reviews, are all welcome. All manuscripts will be peer reviewed before their acceptance for publication.

Dr. Pei Wang
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 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

  • cereal-based food
  • quality and nutrition control
  • functional cereal ingredient
  • innovative processing technology
  • cereal components

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Published Papers (1 paper)

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Research

17 pages, 11015 KiB  
Article
Purification and Characterization of β-Mannanase Derived from Rhizopus microsporus var. rhizopodiformis Expressed in Komagataella phaffii
by Jinghua Qu, Jie Long, Xingfei Li, Xing Zhou, Long Chen, Chao Qiu and Zhengyu Jin
Foods 2024, 13(20), 3324; https://doi.org/10.3390/foods13203324 - 19 Oct 2024
Viewed by 1214
Abstract
The demand for food-grade β-mannanases, ideal for high-temperature baking, is increasing. Using the Komagataella phaffii (P. pastoris) expression system for β-mannanase production, this study aimed to enhance purification methods. We evaluated better conditions for production and purification of β-mannanase (PpRm [...] Read more.
The demand for food-grade β-mannanases, ideal for high-temperature baking, is increasing. Using the Komagataella phaffii (P. pastoris) expression system for β-mannanase production, this study aimed to enhance purification methods. We evaluated better conditions for production and purification of β-mannanase (PpRmMan134A) from recombinant P. pastoris X-33, focusing on a higher purity and reducing the production of endogenous secretory proteins in fermentation. By adjusting carbon and nitrogen sources, culture time, and temperature, we controlled cell growth to reduce the production of endogenous secretory proteins. The better-evaluated conditions involved culturing recombinant P. pastoris in 70 mL buffered glycerol complex medium for 24 h at 30 °C, then in modified buffered methanol-complex medium with 0.91% (w/v) methanol, 0.56% (w/v) sorbitol, and 0.48% (w/v) mannitol for another 24 h, which improved the PpRmMan134A yield and reduced endogenous secretory proteins, shortening the fermentation time by 72 h. An affordable purification method using ultrafiltration and salt-out precipitation was utilized. PpRmMan134A showed thermostability up to 100 °C and effectively degraded locust bean gum into smaller fragments, mainly producing mannotriose. In conclusion, with its enhanced purity due to reduced levels of endogenous secretory proteins, purified PpRmMan134A emerges as a promising enzyme for high-temperature baking applications. Full article
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