1
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Salvador-Reyes R, Teresa Pedrosa Silva Clerici M, Martínez-Villaluenga C. Enhancing the nutritional and bioactive benefits of faba bean flour by combining preprocessing and thermoplastic extrusion: A comprehensive study on digestion-resistant peptides. Food Res Int 2024; 183:114231. [PMID: 38760148 DOI: 10.1016/j.foodres.2024.114231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 03/09/2024] [Accepted: 03/12/2024] [Indexed: 05/19/2024]
Abstract
This research assessed how three preprocessing techniques [soaking (S), soaking and reconstitution (SR), and soaking and dehulling (SD)] impact the protein digestibility and bioactivity of faba bean flours when combined with thermoplastic extrusion. Samples were compared against a control (C) of extruded faba bean flour without preprocessing. Applying preprocessing techniques followed by extrusion diminished antinutrient levels while enhancing protein hydrolysis and in vitro bioactivity in higher extent compared to C. Specifically, SD combined with extrusion was the most effective, achieving an 80% rate of protein hydrolysis and uniquely promoting the release of gastric digestion-resistant proteins (50-70 kDa). It also resulted in the highest release of small peptides (<3kDa, 22.51%) and free amino acids (15.50%) during intestinal digestion. Moreover, while all preprocessing techniques increased antioxidant (ABTS radical-scavenging), antidiabetic, and anti-hypertensive activities, SD extruded flour displayed the highest levels of dipeptidyl peptidase inhibition (DPP-IVi, IC50=13.20 µg/mL), pancreatic α-amylase inhibition (IC50=8.59 mg/mL), and angiotensin I-converting enzyme inhibition (ACEi, IC50=1.71 mg protein/mL). As a result, it was selected for further peptide and in silico bioactive analysis. A total of 24 bioactive peptides were identified in intestinal digests from SD extruded flour, all with potential DPP-IVi and ACEi activities, and six were also predicted as antioxidant peptides. VIPAGYPVAIK and GLTETWNPNHPEL were highlighted as resistant bioactive peptides with the highest antidiabetic and antioxidant potential. Our findings demonstrated that combining preprocessing (particularly SD) and thermoplastic extrusion enhances protein digestibility in faba beans and promotes the release of beneficial bioactive peptides in the intestine.
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Affiliation(s)
- Rebeca Salvador-Reyes
- Departamento de Ciência de Alimentos e Nutrição, Faculdade de Engenharia, Universidade Estadual de Campinas (UNICAMP), São Paulo, Brazil; Facultad de Ingeniería, Universidad Tecnológica del Perú, Lima, Peru.
| | - Maria Teresa Pedrosa Silva Clerici
- Departamento de Ciência de Alimentos e Nutrição, Faculdade de Engenharia, Universidade Estadual de Campinas (UNICAMP), São Paulo, Brazil
| | - Cristina Martínez-Villaluenga
- Department of Technological Processes and Biotechnology, Institute of Food Science, Technology, and Nutrition (ICTAN-CSIC), Jose Antonio Novais, 6, 28040 Madrid, Spain.
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2
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Okuro PK, Viau M, Marze S, Laurent S, Cunha RL, Berton-Carabin C, Meynier A. In vitro digestion of high-lipid emulsions: towards a critical interpretation of lipolysis. Food Funct 2023; 14:10868-10881. [PMID: 37987232 DOI: 10.1039/d3fo03816e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2023]
Abstract
Investigating the gastrointestinal fate of food emulsions is critical to unveil their nutritional relevance. To this end, the protocol standardized by COST INFOGEST 2.0 is meaningful for guiding in vitro digestion experiments. In contrast with studies addressing emulsions with low dispersed phase volume fraction (φ 0.05-0.1), we presently raise some points for a proper interpretation of the digestibility of emulsions with high lipid content using the pH-stat method. Oil-in-water high internal phase emulsions (HIPEs) were submitted to gastric pre-lipolysis with the addition of rabbit gastric lipase (RGE). Commercial mayonnaise (φ 0.76) was systematically diluted (φ 0.025, 0.05, 0.1, 0.15, 0.25, 0.4, and 0.76) to cover a wide range of enzyme-to-lipid ratios (8.5-0.3 U per µmol for RGE and 565.1-18.6 U per µmol for pancreatin, in the gastric and intestinal phases, respectively). Lipolysis was tracked either by fatty acid titration (NaOH titration) or completed by analysis of lipid classes and fatty acid composition. Gastric lipase resulted in substantial lipid hydrolysis, reaching 20 wt% at low lipid fractions (φ 0.025 and 0.05). Likewise, the kinetics and extent of lipolysis during intestinal digestion were modulated by the enzyme-to-substrate ratio. A logarithmic relationship between lipid hydrolysis and lipid concentration was observed, with a very limited extent at the highest lipid content (φ 0.76). A holistic interpretation relying on FFA titration and further evaluation of all lipolytic products appears of great relevance to capture the complexity of the effects involved. Overall, this work contributes to rationally and critically evaluating the outcomes of static in vitro experiments of lipid digestion.
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Affiliation(s)
- Paula K Okuro
- INRAE, UR BIA, F-44316, Nantes, France.
- Department of Food Technology and Engineering, School of Food Engineering, University of Campinas, 13083-862, Campinas, Brazil
| | | | | | | | - Rosiane L Cunha
- Department of Food Technology and Engineering, School of Food Engineering, University of Campinas, 13083-862, Campinas, Brazil
| | - Claire Berton-Carabin
- INRAE, UR BIA, F-44316, Nantes, France.
- Laboratory of Food Process Engineering, Wageningen University & Research, 6700 AA, Wageningen, The Netherlands
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3
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Ciuffarin F, Alongi M, Plazzotta S, Lucci P, Schena FP, Manzocco L, Calligaris S. Oleogelation of extra virgin olive oil by different gelators affects lipid digestion and polyphenol bioaccessibility. Food Res Int 2023; 173:113239. [PMID: 37803552 DOI: 10.1016/j.foodres.2023.113239] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 07/04/2023] [Accepted: 07/05/2023] [Indexed: 10/08/2023]
Abstract
The possibility to steer extra virgin olive oil (EVOO) digestion and polyphenol bioaccessibility through oleogelation was investigated. EVOO was converted into oleogels using lipophilic (monoglycerides, rice wax, sunflower wax, phytosterols) or hydrophilic (whey protein aerogel particles, WP) gelators. In-vitro digestion demonstrated that the oleogelator nature influenced both lipid digestion and polyphenol bioaccessibility. WP-based oleogels presented ∼100% free fatty acid release compared to ∼64% for unstructured EVOO and ∼40 to ∼55% for lipophilic-based oleogels. This behavior was attributed to the ability of WP to promote micelle formation through oleogel destructuring. Contrarily, the lower lipolysis of EVOO gelled with lipophilic gelators compared to unstructured EVOO suggested that the gelator obstructed lipase accessibility. Tyrosol and hydroxytyrosol bioaccessibility increased for WP oleogels (∼27%), while liposoluble-based oleogels reduced it by 7 to 13%. These findings highlight the deep effect of the gelator choice on the digestion fate of EVOO components in the human body.
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Affiliation(s)
- Francesco Ciuffarin
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, Italy
| | - Marilisa Alongi
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, Italy.
| | - Stella Plazzotta
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, Italy
| | - Paolo Lucci
- Department of Agricultural, Food and Environmental Sciences, Marche Polytechnic University, Via Brecce Bianche, 60131 Ancona, Italy
| | - Francesco Paolo Schena
- Schena Foundation, 70010 Valenzano, Bari, Italy; Department of Emergency and Organ Transplants, University of Bari, Polyclinic, 70124 Bari, Italy
| | - Lara Manzocco
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, Italy
| | - Sonia Calligaris
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, Italy
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4
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Morzel M, Ramsamy S, Le Feunteun S. Feasibility of using a realistic food bolus for semi-dynamic in vitro gastric digestion of hard cheese with pH-stat monitoring of protein hydrolysis. Food Res Int 2023; 169:112818. [PMID: 37254396 DOI: 10.1016/j.foodres.2023.112818] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 03/31/2023] [Accepted: 04/11/2023] [Indexed: 06/01/2023]
Abstract
Oral processing of solid foods leads to boluses made of a human saliva and particles distributed in the size range ∼ 0 to 5 mm. However, studies on the release of nutrients from realistic solid food boluses during digestion are scarce because such mechanisms are difficult to investigate in vivo, and in vitro experiments generally recommend to extensively mince solid foods during the oral stage. Similarly, it has previously been shown that the peptic hydrolysis of protein solutions during in vitro gastric digestion can be monitored by acid titration in both static and dynamic pH conditions, but such approach has never been evaluated in the presence of particles of several millimetres in size. The first objective of the study was therefore to test the feasibility of using a realistic food bolus for gastric digestion studies with a pH-stat monitoring of proteolysis, using Emmental cheese as a solid food and with consideration of gastric acidifying kinetics. Degree of hydrolysis (DH) of proteins was monitored from two series of experiments performed in the presence and absence of pepsin. Other DH measurements, estimated from an independent approach based on the amount of free NH2 groups (OPA method) contained by peptides released in the supernatant (UV absorbance) validated the pH-stat results. A second objective of this work was to test the possible influence of human saliva on gastric proteolysis (in comparison with a water-based bolus). Results showed that saliva slightly delayed initiation of proteolysis, which could be explained by the slightly higher initial pH of the saliva-based bolus, but had no statistical effects on pepsin activity. We conclude that acid titration with a pH-stat system can be a valuable approach to monitor the gastric in vitro proteolysis of realistic solid food boluses in dynamic pH conditions.
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5
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Plazzotta S, Alongi M, De Berardinis L, Melchior S, Calligaris S, Manzocco L. Steering protein and lipid digestibility by oleogelation with protein aerogels. Food Funct 2022; 13:10601-10609. [PMID: 36168807 DOI: 10.1039/d2fo01257j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The aim of the present work was to assess the effect of an innovative oleogelation strategy, the aerogel-template approach, on protein and lipid digestibility. Whey protein isolate (WP) was converted into aerogel particles via supercritical CO2 drying. Oleogels were then prepared by absorption of sunflower (SO) or flaxseed (FLX) oil (80%, w/w) into the aerogel particle template and subjected to in vitro digestion. WP aerogel-templated oleogels showed a specific destructuring behaviour during digestion. Confocal micrographs clearly demonstrated that the original oleogel structure was lost at the gastric level, with the release of oil droplets smaller (D32 < 10 μm) than those observed in the case of the unstructured oils (D32 > 30 μm), stabilised by undigested aerogel proteins. Sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE) and bicinchoninic acid (BCA) assay confirmed that aerogelation reduced the gastric proteolysis of WP from nearly 100% to 70%. The digestion of the SO oleogel led to similar gastric protein digestibility. In contrast, in the case of the FLX oleogel, gastric proteolysis decreased to 40%, suggesting a role of the oil nature in steering WP aerogel digestion. In all cases, upon intestinal digestion aerogel proteins resulted completely hydrolysed. The lipolysis degree of SO (75%) and FLX (34%) oil in the oleogels was higher than that of the unstructured SO (66%) and FLX (24%) oils, due to the larger surface offered by smaller oil droplets to the action of intestinal lipases. This was confirmed by dynamic light scattering, showing a shift towards smaller size in the digestive micelle distribution of oleogels at the end of the intestinal phase. Oleogelation through the WP aerogel-template approach could be regarded as a strategy to steer lipid digestibility while also modulating the release of bioaccessible peptides.
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Affiliation(s)
- Stella Plazzotta
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy.
| | - Marilisa Alongi
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy.
| | - Lorenzo De Berardinis
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy.
| | - Sofia Melchior
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy.
| | - Sonia Calligaris
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy.
| | - Lara Manzocco
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy.
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6
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Jie Y, Chen F. Progress in the Application of Food-Grade Emulsions. Foods 2022; 11:foods11182883. [PMID: 36141011 PMCID: PMC9498284 DOI: 10.3390/foods11182883] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/07/2022] [Accepted: 09/13/2022] [Indexed: 11/16/2022] Open
Abstract
The detailed investigation of food-grade emulsions, which possess considerable structural and functional advantages, remains ongoing to enhance our understanding of these dispersion systems and to expand their application scope. This work reviews the applications of food-grade emulsions on the dispersed phase, interface structure, and macroscopic scales; further, it discusses the corresponding factors of influence, the selection and design of food dispersion systems, and the expansion of their application scope. Specifically, applications on the dispersed-phase scale mainly include delivery by soft matter carriers and auxiliary extraction/separation, while applications on the scale of the interface structure involve biphasic systems for enzymatic catalysis and systems that can influence substance digestion/absorption, washing, and disinfection. Future research on these scales should therefore focus on surface-active substances, real interface structure compositions, and the design of interface layers with antioxidant properties. By contrast, applications on the macroscopic scale mainly include the design of soft materials for structured food, in addition to various material applications and other emerging uses. In this case, future research should focus on the interactions between emulsion systems and food ingredients, the effects of food process engineering, safety, nutrition, and metabolism. Considering the ongoing research in this field, we believe that this review will be useful for researchers aiming to explore the applications of food-grade emulsions.
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Qin Y, Cheng M, Fan X, Shao X, Wang C, Jiang H, Zhang X. Preparation and Antioxidant Activities of High Fischer’s Ratio
Oligopeptides from Goat Whey. Food Sci Anim Resour 2022; 42:800-815. [PMID: 36133637 PMCID: PMC9478979 DOI: 10.5851/kosfa.2022.e32] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 06/11/2022] [Accepted: 06/22/2022] [Indexed: 11/09/2022] Open
Abstract
This study aimed to obtain high Fischer’s ratio oligopeptides from goat
whey (HFO) and investigate antioxidant property of it. Hydrolysis of goat whey
was done with the approach of sequential digestion of pepsin and flavourzyme.
With the adsorption of aromatic amino acids by activated carbon, HFO with a
Fischer’s ratio of 27.070 and a molecular weight of 200–1,000 Da
were obtained, and the branched-chain amino acids accounted for 22.87%.
Then the antioxidant activity of HFO was evaluated. At the concentrations of 2.0
mg/mL and 0.50 mg/mL, HFO scavenged 77.27% and 99.63% of
1,1-diphenyl-2-picrylhydrazyl and 3-ethylbenzthiazoline-6-sulphonate free
radicals respectively. The scavenging rate of HFO against hydroxyl radicals
reached 92.31% at the concentration of 0.25 mg/mL. Animal experiments
demonstrated that HFO could moderate the changes of malondialdehyde, superoxide
dismutase and glutathione peroxidase caused by CCl4-induced oxidative
stress in vivo. This study indicated that HFO from goat whey
was capable of oxidation resistance both in vivo and in
vitro, which provided a scientific basis for the high-value
processing and application of goat milk whey.
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Affiliation(s)
- Yusi Qin
- College of Food Science and Engineering,
Qilu University of Technology (Shandong Academy of Sciences),
Jinan 250353, China
| | - Ming Cheng
- Qingdao Research Institute of Husbandry
and Veterinary, Qingdao 266100, China
| | - Xiaoxue Fan
- College of Food Science and Engineering,
Qilu University of Technology (Shandong Academy of Sciences),
Jinan 250353, China
| | - Xiaoqing Shao
- College of Food Science and Engineering,
Qilu University of Technology (Shandong Academy of Sciences),
Jinan 250353, China
| | - Cunfang Wang
- College of Food Science and Engineering,
Qilu University of Technology (Shandong Academy of Sciences),
Jinan 250353, China
- Corresponding author: Cunfang
Wang, College of Food Science and Engineering, Qilu University of Technology
(Shandong Academy of Sciences), Jinan 250353, China, Tel:
+86-183-5310-8782, E-mail:
| | - Hua Jiang
- College of Food Science and Engineering,
Qilu University of Technology (Shandong Academy of Sciences),
Jinan 250353, China
- Corresponding author: Hua
Jiang, College of Food Science and Engineering, Qilu University of Technology
(Shandong Academy of Sciences), Jinan 250353, China, Tel:
+86-135-8910-1572, E-mail:
| | - Xiaoning Zhang
- College of Food Science and Engineering,
Qilu University of Technology (Shandong Academy of Sciences),
Jinan 250353, China
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8
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Bioaccessibility of phospholipids in homogenized goat milk: Lipid digestion ecology through INFOGEST model. Food Chem 2022; 386:132770. [PMID: 35339088 DOI: 10.1016/j.foodchem.2022.132770] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 03/14/2022] [Accepted: 03/21/2022] [Indexed: 12/18/2022]
Abstract
Phospholipids-rich goat milk provides health benefits to consumers. The effects of homogenization on the disruption and recombination of milk fat globule membrane and change the fatty acid positional distribution in glycerophospholipids profile by phosphatidylcholine metabolism pathways were investigated. Goat milk was homogenized at different intensity pressure. Homogenized samples were introduced into harmonized INFOGEST digestion model. Results showed that phosphatidylcholine increased significantly during storage in 30 MPa and were approximately twice that in raw milk (LOD 0.27-1.49 μg/L and LOQ 0.89-4.92 μg/L, respectively). Meanwhile, both linoleic acid (C18:2) and α-linolenic acid (C18:3ω-3), the foremost polyunsaturated acyl chains in homogenized milk extracts, showed upward trends. Notably, homogenization increased the number and altered the composition of Sn-1, 2 diacylglycerols via increasing trypsin and pancreatic lipase (PLRP2, MAUC15, CD36 and BSSL) expression and accelerated the phosphatidylcholine conversion. Ultimately, the relationship between homogenization and milk fat globule recombination and phospholipids bioaccessibility was preliminary established.
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9
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Pectin degree of esterification influences rheology and digestibility of whey protein isolate-pectin stabilized bilayer oil-in-water nanoemulsions. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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Marze S. Compositional, Structural, and Kinetic Aspects of Lipid Digestion and Bioavailability: In Vitro, In Vivo, and Modeling Approaches. Annu Rev Food Sci Technol 2022; 13:263-286. [DOI: 10.1146/annurev-food-052720-093515] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Lipid digestion and bioavailability are usually investigated separately, using different approaches (in vitro, modeling, in vivo). However, a few inclusive studies show that their kinetics are closely linked. Lipid bioavailability kinetics is likely involved in the development and evolution of several diseases, so lipid digestion kinetics could be involved as well and can be modulated by food design or combination. To illustrate this possibility, the compositional and structural aspects of lipid digestion kinetics, as investigated using in vitro and modeling approaches, are presented first. Then, in vivo and mixed approaches enabling the study of both kinetics are reviewed and discussed. Finally, disparate modeling approaches are introduced, and a unifying modeling scheme is proposed, opening new perspectives for understanding the role and interactions of various factors (chemical, physical, and biological) involved in lipid metabolism. Expected final online publication date for the Annual Review of Food Science and Technology, Volume 13 is March 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
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Affiliation(s)
- Sébastien Marze
- INRAE, Biopolymères Interactions Assemblages, Nantes, France
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11
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Salelles L, Floury J, Le Feunteun S. Pepsin activity as a function of pH and digestion time on caseins and egg white proteins under static in vitro conditions. Food Funct 2021; 12:12468-12478. [PMID: 34788782 DOI: 10.1039/d1fo02453a] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The activity of pepsin, the gastric protease, is generally considered to be negligible for pH ≥ 4, based on the results obtained with a few purified globular proteins. The present study aimed at studying the activity of porcine pepsin on egg white proteins (EWP) and casein micelle micro-aggregates (CA) over a broad range of pH (from 1 to 7) for short (3 min) and long (2 h) digestion times. For a short time, the results confirmed a tendency for a higher rate of hydrolysis with decreasing pH, but with different pH activity profiles for both the substrates. More remarkably, the degree of hydrolysis of CA after 2 h of digestion was constant from pH 1 to pH 5, and was only reduced by half at pH 6. This finding demonstrates that pepsin can hydrolyse caseins from the very beginning of gastric digestion. Interestingly, the trend of the reaction kinetics over 2 h appeared to be rather characteristic of the type of the substrate and was largely independent in terms of pH. Most hydrolysis profiles could be accurately fitted by a power law, an empirical model that was then successfully applied to the static in vitro gastric proteolysis of 6 other food matrices. Overall, our results support the idea that pepsin activity under weakly acidic conditions (pH ≥ 4) should not always be neglected, in particular, for milk caseins, and that pepsin reaction kinetics during static in vitro gastric digestion seems to evolve proportionally to the power of the digestion time.
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Affiliation(s)
- Léa Salelles
- STLO, INRAE, Institut Agro, 65 rue de Saint-Brieuc, 35042 Rennes, France.
| | - Juliane Floury
- STLO, INRAE, Institut Agro, 65 rue de Saint-Brieuc, 35042 Rennes, France.
| | - Steven Le Feunteun
- STLO, INRAE, Institut Agro, 65 rue de Saint-Brieuc, 35042 Rennes, France.
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12
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Le Feunteun S, Verkempinck S, Floury J, Janssen A, Kondjoyan A, Marze S, Mirade PS, Pluschke A, Sicard J, van Aken G, Grauwet T. Mathematical modelling of food hydrolysis during in vitro digestion: From single nutrient to complex foods in static and dynamic conditions. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.08.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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13
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Cheng Y, Ofori Donkor P, Yeboah GB, Ayim I, Wu J, Ma H. Modulating the in vitro digestion of heat-set whey protein emulsion gels via gelling properties modification with sequential ultrasound pretreatment. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111856] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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14
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Grundy MM, Abrahamse E, Almgren A, Alminger M, Andres A, Ariëns RM, Bastiaan-Net S, Bourlieu-Lacanal C, Brodkorb A, Bronze MR, Comi I, Couëdelo L, Dupont D, Durand A, El SN, Grauwet T, Heerup C, Heredia A, Infantes Garcia MR, Jungnickel C, Kłosowska-Chomiczewska IE, Létisse M, Macierzanka A, Mackie AR, McClements DJ, Menard O, Meynier A, Michalski MC, Mulet-Cabero AI, Mullertz A, Payeras Perelló FM, Peinado I, Robert M, Secouard S, Serra AT, Silva SD, Thomassen G, Tullberg C, Undeland I, Vaysse C, Vegarud GE, Verkempinck SH, Viau M, Zahir M, Zhang R, Carrière F. INFOGEST inter-laboratory recommendations for assaying gastric and pancreatic lipases activities prior to in vitro digestion studies. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104497] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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15
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Mou B, Liu Y, Yang W, Song S, Shen C, Lai OM, Tan CP, Cheong LZ. Effects of dairy processing on phospholipidome, in-vitro digestion and Caco-2 cellular uptake of bovine milk. Food Chem 2021; 364:130426. [PMID: 34175616 DOI: 10.1016/j.foodchem.2021.130426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 06/16/2021] [Accepted: 06/17/2021] [Indexed: 11/26/2022]
Abstract
Present work investigated the effects of processing (homogenization, sterilization) and cold storage on physicochemical properties, in vitro digestion and Caco-2 cellular uptake of bovine milk. Extreme heat sterilization and low temperature storage have significant impact on particle size and phospholipidome of bovine milk. In addition, cold storage of bovine milks led to formation of β' polymorphs crystals and endothermic peak with Toffset higher than body temperature. Processing and cold storage also increased the initial digestibility but reduced the overall digestibility of bovine milk. This might be related to the decreased particle size of the milk fat globules, changed in the phospholipidome of the MFGM and formation of β' polymorphs crystals in frozen milk. It is interesting to note that PE has relatively faster digestion meanwhile SM has relatively slower digestion. HTST milk which demonstrated lesser changed in terms of phospholipidome demonstrated highest cellular uptakes of most fatty acids.
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Affiliation(s)
- Bolin Mou
- Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Yuanyuan Liu
- Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Wenqing Yang
- Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Shuang Song
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Cai Shen
- Institute of Materials Technology and Engineering, Chinses Academy of Sciences, 1219 Zhongguan Road, Ningbo 315201, China
| | - Oi-Ming Lai
- Department of Bioprocess Technology, Faculty of Biotechnology and Bimolecular Sciences, University Putra Malaysia UPM, 43400 Serdang, Selangor, Malaysia; Institute of Bioscience, University Putra Malaysia UPM, 43400 Serdang, Selangor, Malaysia
| | - Chin-Ping Tan
- Department of Food Technology, Faculty of Food Science and Technology, University Putra Malaysia, Serdang, Malaysia
| | - Ling-Zhi Cheong
- Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China.
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Nishinari K, Fang Y. Molar mass effect in food and health. Food Hydrocoll 2021; 112:106110. [PMID: 32895590 PMCID: PMC7467918 DOI: 10.1016/j.foodhyd.2020.106110] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 06/12/2020] [Accepted: 06/15/2020] [Indexed: 12/26/2022]
Abstract
It is demanded to supply foods with good quality for all the humans. With the advent of aging society, palatable and healthy foods are required to improve the quality of life and reduce the burden of finance for medical expenditure. Food hydrocolloids can contribute to this demand by versatile functions such as thickening, gelling, stabilising, and emulsifying, controlling texture and flavour release in food processing. Molar mass effects on viscosity and diffusion in liquid foods, and on mechanical and other physical properties of solid and semi-solid foods and films are overviewed. In these functions, the molar mass is one of the key factors, and therefore, the effects of molar mass on various health problems related to noncommunicable diseases or symptoms such as cancer, hyperlipidemia, hyperglycemia, constipation, high blood pressure, knee pain, osteoporosis, cystic fibrosis and dysphagia are described. Understanding these problems only from the viewpoint of molar mass is limited since other structural characteristics, conformation, branching, blockiness in copolymers such as pectin and alginate, degree of substitution as well as the position of the substituents are sometimes the determining factor rather than the molar mass. Nevertheless, comparison of different behaviours and functions in different polymers from the viewpoint of molar mass is expected to be useful to find a common characteristics, which may be helpful to understand the mechanism in other problems.
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Affiliation(s)
- Katsuyoshi Nishinari
- Glyn O. Phillips Hydrocolloids Research Centre, School of Food and Biological Engineering, Hubei University of Technology, Wuhan, 430068, PR China
- Department of Food and Nutrition, Graduate School of Human Life Science, Osaka City University, Osaka, 558-6565, Japan
| | - Yapeng Fang
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, PR China
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Mella C, Quilaqueo M, Zúñiga RN, Troncoso E. Impact of the Simulated Gastric Digestion Methodology on the In Vitro Intestinal Proteolysis and Lipolysis of Emulsion Gels. Foods 2021; 10:foods10020321. [PMID: 33546343 PMCID: PMC7913480 DOI: 10.3390/foods10020321] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/21/2021] [Accepted: 01/29/2021] [Indexed: 12/12/2022] Open
Abstract
The aim of this work was to study the impact of the methodology of in vitro gastric digestion (i.e., in terms of motility exerted and presence of gastric emptying) and gel structure on the degree of intestinal proteolysis and lipolysis of emulsion gels stabilized by whey protein isolate. Emulsions were prepared at pH 4.0 and 7.0 using two homogenization pressures (500 and 1000 bar) and then the emulsions were gelled by heat treatment. These gels were characterized in terms of texture analysis, and then were subjected to one of the following gastric digestion methods: in vitro mechanical gastric system (IMGS) or in vitro gastric digestion in a stirred beaker (SBg). After gastric digestion, the samples were subjected to in vitro intestinal digestion in a stirred beaker (SBi). Hardness, cohesiveness, and chewiness were significantly higher in gels at pH 7.0. The degree of proteolysis was higher in samples digested by IMGS–SBi (7–21%) than SBg–SBi (3–5%), regardless of the gel’s pH. For SBg–SBi, the degree of proteolysis was not affected by pH, but when operating the IMGS, higher hydrolysis values were obtained for gels at pH 7.0 (15–21%) than pH 4.0 (7–13%). Additionally, the percentage of free fatty acids (%FFA) released was reduced by 47.9% in samples digested in the IMGS–SBi. For the methodology SBg–SBi, the %FFA was not affected by the pH, but in the IMGS, higher values were obtained for gels at pH 4.0 (28–30%) than pH 7.0 (15–19%). Our findings demonstrate the importance of choosing representative methods to simulate food digestion in the human gastrointestinal tract and their subsequent impact on nutrient bioaccessibility.
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Affiliation(s)
- Camila Mella
- Department of Food Science and Chemical Technology, Universidad de Chile, Santos Dumont 964, Independencia, Santiago 8380494, Chile;
| | - Michelle Quilaqueo
- Department of Chemistry, Universidad Tecnológica Metropolitana, Las Palmeras 3360, Ñuñoa, Santiago 7800003, Chile;
| | - Rommy N. Zúñiga
- Department of Biotechnology, Universidad Tecnológica Metropolitana, Las Palmeras 3360, Ñuñoa, Santiago 7800003, Chile;
- Programa Institucional de Fomento a la Investigación, Desarrollo e Innovación, Universidad Tecnológica Metropolitana, Ignacio Valdivieso 2409, San Joaquín, Santiago 8940577, Chile
| | - Elizabeth Troncoso
- Department of Chemistry, Universidad Tecnológica Metropolitana, Las Palmeras 3360, Ñuñoa, Santiago 7800003, Chile;
- Programa Institucional de Fomento a la Investigación, Desarrollo e Innovación, Universidad Tecnológica Metropolitana, Ignacio Valdivieso 2409, San Joaquín, Santiago 8940577, Chile
- Correspondence:
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