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Shaheen S, Kamal M, Zhao C, Farag MA. Fat substitutes and low-calorie fats: A compile of their chemical, nutritional, metabolic and functional properties. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2073368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Sherif Shaheen
- Food Quality and Chemistry of Natural Products Department, Mediterranean Agronomic Institute of Chania, International Centre for Advanced Mediterranean Agronomic Studies (CIHEAM), Greece
| | - Micheal Kamal
- Department of Biology, School of Sciences and Engineering, The American University in Cairo, New Cairo, Egypt
| | - Chao Zhao
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China
- Special Marine Food Processing and Nutrition, Ministry of EducationEngineering Research Centre of Fujian-Taiwan, Fuzhou, Fujian, China
| | - Mohamed A. Farag
- Pharmacognosy Department, College of Pharmacy, Cairo University, Cairo, 11562, Egypt
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Sun C, Fang Y. Replacement of Fat or Starch. Food Hydrocoll 2021. [DOI: 10.1007/978-981-16-0320-4_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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McClements DJ. Reduced-fat foods: the complex science of developing diet-based strategies for tackling overweight and obesity. Adv Nutr 2015; 6:338S-52S. [PMID: 25979507 PMCID: PMC4424772 DOI: 10.3945/an.114.006999] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Fat plays multiple roles in determining the desirable physicochemical properties, sensory attributes, nutritional profile, and biologic response of food products. Overconsumption of fats is linked to chronic diseases, such as obesity, coronary heart disease, diabetes, and cancer. There is therefore a need to develop reduced-fat products with physicochemical properties and sensory profiles that match those of their full-fat counterparts. In addition, foods may be redesigned to increase the feelings of satiety and satiation, and thereby reduce overall food intake. The successful design of these types of functional foods requires a good understanding of the numerous roles that fat plays in determining food attributes and the development of effective strategies to replace these attributes. This article provides an overview of the current understanding of the influence of fat on the physicochemical and physiologic attributes of emulsion-based food products and highlights approaches to create high-quality foods with reduced-fat contents.
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Chung C, Smith G, Degner B, McClements DJ. Reduced Fat Food Emulsions: Physicochemical, Sensory, and Biological Aspects. Crit Rev Food Sci Nutr 2015; 56:650-85. [DOI: 10.1080/10408398.2013.792236] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Cheryl Chung
- Department of Food Science, University of Massachusetts, Amherst, Massachusetts, USA
| | - Gordon Smith
- ConAgra Foods, Six ConAgra Drive, Omaha, Nebraska, USA
| | - Brian Degner
- ConAgra Foods, Six ConAgra Drive, Omaha, Nebraska, USA
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Martinez GV, Navath S, Sewda K, Rao V, Foroutan P, Alleti R, Moberg VE, Ahad AM, Coppola D, Lloyd MC, Gillies RJ, Morse DL, Mash EA. Demonstration of a sucrose-derived contrast agent for magnetic resonance imaging of the GI tract. Bioorg Med Chem Lett 2013; 23:2061-4. [PMID: 23481651 DOI: 10.1016/j.bmcl.2013.02.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2012] [Revised: 01/24/2013] [Accepted: 02/01/2013] [Indexed: 11/19/2022]
Abstract
A scaffold bearing eight terminal alkyne groups was synthesized from sucrose, and copies of an azide-terminated Gd-DOTA complex were attached via copper(I)-catalyzed azide-alkyne cycloaddition. The resulting contrast agent (CA) was administered by gavage to C3H mice. Passage of the CA through the gastrointestinal (GI) tract was followed by T1-weighted magnetic resonance imaging (MRI) over a period of 47h, by which time the CA had exited the GI tract. No evidence for leakage of the CA from the GI tract was observed. Thus, a new, orally administered CA for MRI of the GI tract has been developed and successfully demonstrated.
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Affiliation(s)
- Gary V Martinez
- Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
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Navath S, Rao V, Woodford RMT, Midura-Kiela MT, Ahad AM, Alleti R, Kiela PR, Mash EA. Design, Synthesis, and Testing of a Molecular Truck for Colonic Delivery of 5-Aminosalicylic Acid. ACS Med Chem Lett 2012; 3:710-714. [PMID: 23029601 DOI: 10.1021/ml300086c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
A molecular scaffold bearing eight terminal alkyne groups was synthesized from sucrose. Eight copies of an azide-terminated, azo-linked precursor to 5-aminosalicylic acid were attached to the scaffold via copper(I)-catalyzed azide-alkyne cycloaddition. The resulting compound was evaluated in a DSS model of colitis in BALB/c mice against sulfasalazine as a control. Two independent studies verified that the novel pro-drug, administered in a dose calculated to result in an equimolar 5-ASA yield, outperformed sulfasalazine in terms of protection from mucosal inflammation and T cell activation. A separate study established that 5-ASA appeared in feces produced 24-48 hours following administration of the pro-drug. Thus, a new, orally administered pro-drug form of 5-aminosalicylic acid has been developed and successfully demonstrated.
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Affiliation(s)
- Suryakiran Navath
- Department
of Chemistry and
Biochemistry, University of Arizona, Tucson,
Arizona 85721, United States
| | - Venkataramanarao Rao
- Department
of Chemistry and
Biochemistry, University of Arizona, Tucson,
Arizona 85721, United States
| | - Rita-Marie T. Woodford
- Department of Pediatrics, University of Arizona, Tucson, Arizona 85724, United
States
- School of Dentistry,
Oral Biology
Program, University of North Carolina,
Chapel Hill, North Carolina 27599, United States
| | | | - Ali M. Ahad
- Department
of Chemistry and
Biochemistry, University of Arizona, Tucson,
Arizona 85721, United States
| | - Ramesh Alleti
- Department
of Chemistry and
Biochemistry, University of Arizona, Tucson,
Arizona 85721, United States
| | - Pawel R. Kiela
- Department of Pediatrics, University of Arizona, Tucson, Arizona 85724, United
States
- Department of Immunobiology, University of Arizona, Tucson, Arizona 85724, United
States
| | - Eugene A. Mash
- Department
of Chemistry and
Biochemistry, University of Arizona, Tucson,
Arizona 85721, United States
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Rao V, Alleti R, Xu L, Tafreshi NK, Morse DL, Gillies RJ, Mash EA. A sucrose-derived scaffold for multimerization of bioactive peptides. Bioorg Med Chem 2011; 19:6474-82. [PMID: 21940174 DOI: 10.1016/j.bmc.2011.08.053] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Revised: 08/18/2011] [Accepted: 08/24/2011] [Indexed: 11/17/2022]
Abstract
A spherical molecular scaffold bearing eight terminal alkyne groups was synthesized in one step from sucrose. One or more copies of a tetrapeptide azide, either N(3)(CH(2))(5)(CO)-His-DPhe-Arg-Trp-NH(2) (MSH4) or N(3)(CH(2))(5)(CO)-Trp-Met-Asp-Phe-NH(2) (CCK4), were attached to the scaffold via the copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) reaction. Competitive binding assays using Eu-labeled probes based on the superpotent ligands Ser-Tyr-Ser-Nle-Glu-His-DPhe-Arg-Trp-Gly-Lys-Pro-Val-NH(2) (NDP-α-MSH) and Asp-Tyr-Met-Gly-Trp-Met-Asp-Phe-NH(2) (CCK8) were used to study the interactions of monovalent and multivalent MSH4 and CCK4 constructs with Hek293 cells engineered to overexpress MC4R and CCK2R. All of the monovalent and multivalent MSH4 constructs exhibited binding comparable to that of the parental ligand, suggesting that either the ligand spacing was inappropriate for multivalent binding, or MSH4 is too weak a binder for a second 'anchoring' binding event to occur before the monovalently-bound construct is released from the cell surface. In contrast with this behavior, monovalent CCK4 constructs were significantly less potent than the parental ligand, while multivalent CCK4 constructs were as or more potent than the parental ligand. These results are suggestive of multivalent binding, which may be due to increased residence times for monovalently bound CCK4 constructs on the cell surface relative to MSH4 constructs, the greater residence time being necessary for the establishment of multivalent binding.
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Affiliation(s)
- Venkataramanarao Rao
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ 85721-0041, USA
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Morris VJ. Emerging roles of engineered nanomaterials in the food industry. Trends Biotechnol 2011; 29:509-16. [PMID: 21664709 DOI: 10.1016/j.tibtech.2011.04.010] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2010] [Revised: 03/18/2011] [Accepted: 04/29/2011] [Indexed: 01/01/2023]
Abstract
Nanoscience is the study of phenomena and the manipulation of materials at the atomic or molecular level. Nanotechnology involves the design, production and use of structures through control of the size and shape of the materials at the nanometre scale. Nanotechnology in the food sector is an emerging area with considerable research and potential products. There is particular interest in the definition and regulation of engineered nanomaterials. This term covers three classes of nanomaterials: natural and processed nanostructures in foods; particulate nanomaterials metabolized or excreted on digestion; and particulate nanomaterials not broken down on digestion, which accumulate in the body. This review describes examples of these classes and their likely status in the food industry.
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Affiliation(s)
- V J Morris
- Institute of Food Research, Norwich Research Park, Norwich, Norfolk NR4 7UA, UK.
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