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Kondrashina A, Arranz E, Cilla A, Faria MA, Santos-Hernández M, Miralles B, Hashemi N, Rasmussen MK, Young JF, Barberá R, Mamone G, Tomás-Cobos L, Bastiaan-Net S, Corredig M, Giblin L. Coupling in vitro food digestion with in vitro epithelial absorption; recommendations for biocompatibility. Crit Rev Food Sci Nutr 2024; 64:9618-9636. [PMID: 37233192 DOI: 10.1080/10408398.2023.2214628] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
As food transits the gastrointestinal tract, food structures are disrupted and nutrients are absorbed across the gut barrier. In the past decade, great efforts have focused on the creation of a consensus gastrointestinal digestion protocol (i.e., INFOGEST method) to mimic digestion in the upper gut. However, to better determine the fate of food components, it is also critical to mimic food absorption in vitro. This is usually performed by treating polarized epithelial cells (i.e., differentiated Caco-2 monolayers) with food digesta. This food digesta contains digestive enzymes and bile salts, and if following the INFOGEST protocol, at concentrations that although physiologically relevant are harmful to cells. The lack of a harmonized protocol on how to prepare the food digesta samples for downstream Caco-2 studies creates challenges in comparing inter laboratory results. This article aims to critically review the current detoxification practices, highlight potential routes and their limitations, and recommend common approaches to ensure food digesta is biocompatible with Caco-2 monolayers. Our ultimate aim is to agree a harmonized consensus protocol or framework for in vitro studies focused on the absorption of food components across the intestinal barrier.
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Affiliation(s)
- Alina Kondrashina
- Global Research and Technology Centre, H&H Group, H&H Research, Fermoy, Ireland
| | - Elena Arranz
- Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid (UCM), Madrid, Spain
| | - Antonio Cilla
- Nutrition and Food Science Area, Faculty of Pharmacy, University of Valencia, Valencia, Spain
| | - Miguel A Faria
- LAQV/REQUIMTE, Laboratório de Bromatologia e Hidrologia, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, Porto, Portugal
| | - Marta Santos-Hernández
- Wellcome Trust - MRC Institute of Metabolic Science, Metabolic Research laboratories, Addenbrooke's Hospital, Cambridge, UK
| | - Beatriz Miralles
- Institute of Food Science Research CIAL (CSIC-UAM), Madrid, Spain
| | - Negin Hashemi
- Department of Food Science, Aarhus University, Agro Food Park 48, Aarhus, Denmark
| | | | - Jette F Young
- Department of Food Science, Aarhus University, Agro Food Park 48, Aarhus, Denmark
| | - Reyes Barberá
- Nutrition and Food Science Area, Faculty of Pharmacy, University of Valencia, Valencia, Spain
| | - Gianfranco Mamone
- Institute of Food Sciences - National Research Council, Avellino, Italy
| | - Lidia Tomás-Cobos
- In vitro preclinical studies department, AINIA, Avenida Benjamín Franklin 5-11, Parque Tecnológico de Valencia, Paterna, Spain
| | - Shanna Bastiaan-Net
- Wageningen Food & Biobased Research, Wageningen University & Research, WG Wageningen, The Netherlands
| | - Milena Corredig
- Department of Food Science, Aarhus University, Agro Food Park 48, Aarhus, Denmark
| | - Linda Giblin
- Teagasc Food Research Centre, Moorepark, Fermoy, Co Cork, Ireland
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2
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Costa-Santos AC, Rebellato AP, Luz GM, Pallone JAL. A2 milk: Bioaccessibility of essential minerals and the release of amino groups under static in vitro digestion conditions. Food Res Int 2024; 186:114336. [PMID: 38729713 DOI: 10.1016/j.foodres.2024.114336] [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: 08/26/2023] [Revised: 04/12/2024] [Accepted: 04/16/2024] [Indexed: 05/12/2024]
Abstract
Alternative milk products such as A2 milk are gaining popular stand within consumer market, for their healthy profile and expected greater digestibility characteristics. However, total mineral content and its bioaccessible profile have lacked in studies through the years, even more because of their relevance in public health. The present study aimed to evaluate the mineral profile of commercial A2 bovine milk (AT) and estimate the bioaccessibility of calcium, phosphorus and magnesium using the INFOGEST protocol. Non-A2 samples (NAT) were evaluated for comparison purpose. The determination of Ca, Mg, Na and K was performed by FAAS and total P was quantified by colorimetric method. Total protein content was determined by Kjeldahl method. Free amino acids were quantified by OPA method along the in vitro digestion stages. Total content of Ca, Na and P exhibited equivalent results between samples, although A2 milk showed elevated levels of total Mg and K in the analyzed batches. AT showed protein content equivalent to NAT. In addition, levels of free NH2 were observed 2 times higher in AT, during the first hour of pancreatic phase in the intestinal digestion. Bioaccessibility of Ca showed equivalent percentages for AT (12-42 %) and NAT (10-39 %). The observed low values were possibly derived from interferences with saturated fatty acids and standardized electrolytes during digestion. Similar amounts of bioaccessible Mg were found for all milk samples (35-97 %), while A2 samples evidenced percentages of bioaccessible P exceeding 60 % across the three batches. Despite the health benefits associated to A2 milk, the study did not evidence clear distinction from non-A2 milk in terms of enhanced essential mineral solubility in digestive tract simulation, considering the association of greater digestibility expected for A2 milk.
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Affiliation(s)
- Augusto César Costa-Santos
- Department of Food Science and Nutrition, School of Food Engineering, University of Campinas, Monteiro Lobato Street, 80, Zip code: 13083-862, Campinas, São Paulo, Brazil
| | - Ana Paula Rebellato
- Department of Food Science and Nutrition, School of Food Engineering, University of Campinas, Monteiro Lobato Street, 80, Zip code: 13083-862, Campinas, São Paulo, Brazil
| | - Gisele Marcondes Luz
- Department of Food Science and Nutrition, School of Food Engineering, University of Campinas, Monteiro Lobato Street, 80, Zip code: 13083-862, Campinas, São Paulo, Brazil
| | - Juliana Azevedo Lima Pallone
- Department of Food Science and Nutrition, School of Food Engineering, University of Campinas, Monteiro Lobato Street, 80, Zip code: 13083-862, Campinas, São Paulo, Brazil.
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3
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Pawlos M, Znamirowska-Piotrowska A, Kowalczyk M, Zaguła G, Szajnar K. Possibility of Using Different Calcium Compounds for the Manufacture of Fresh Acid Rennet Cheese from Goat's Milk. Foods 2023; 12:3703. [PMID: 37835357 PMCID: PMC10572428 DOI: 10.3390/foods12193703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 09/28/2023] [Accepted: 10/07/2023] [Indexed: 10/15/2023] Open
Abstract
Calcium can be added to cheese milk to influence the coagulation process and to increase cheese yield. Calcium compounds used in the dairy industry show substantial differences in their practical application. Therefore, this study aimed to evaluate the potential use of 0, 5, 10, 15, and 20 mg Ca 100 g-1 of milk in the form of calcium gluconate, lactate, and carbonate as alternatives to calcium chloride in manufacturing fresh acid rennet cheese from high-pasteurized (90 °C, 15 s) goat's milk. The pH value of the cheese was reduced most strongly by the addition of increasing doses of calcium lactate (r = -0.9521). Each cheese sample showed increased fat content with the addition of calcium. Only calcium chloride did not reduce protein retention from goat's milk to cheese. The addition of 20 mg Ca 100 g-1 of milk in the form of gluconate increased cheese yield by 4.04%, and lactate reduced cheese yield by 2.3%. Adding each calcium compound to goat's milk significantly increased Ca and P levels in the cheese (p ≤ 0.05). The highest Ca levels were found in cheese with the addition of 20 mg Ca 100 g-1 of milk in the form of lactate. In all groups, similar contents of Mn, Mo, and Se were found. Calcium addition significantly affected cheese hardness, while higher calcium concentrations increased hardness. Carbonate caused the greatest increase in the cohesiveness of cheese. The addition of calcium compounds increased the adhesiveness and springiness of cheese compared to controls. The cheese with calcium chloride had the highest overall acceptability compared to the other cheese samples. The addition of calcium carbonate resulted in a lower score for appearance and consistency, and influenced a slightly perceptible graininess, sandiness, and stickiness in its consistency, as well as provided a slightly perceptible chalky taste.
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Affiliation(s)
- Małgorzata Pawlos
- Department of Dairy Technology, Institute of Food Technology and Nutrition, College of Natural Sciences, University of Rzeszow, Cwiklinskiej 2D, 35-601 Rzeszow, Poland; (A.Z.-P.); (M.K.); (K.S.)
| | - Agata Znamirowska-Piotrowska
- Department of Dairy Technology, Institute of Food Technology and Nutrition, College of Natural Sciences, University of Rzeszow, Cwiklinskiej 2D, 35-601 Rzeszow, Poland; (A.Z.-P.); (M.K.); (K.S.)
| | - Magdalena Kowalczyk
- Department of Dairy Technology, Institute of Food Technology and Nutrition, College of Natural Sciences, University of Rzeszow, Cwiklinskiej 2D, 35-601 Rzeszow, Poland; (A.Z.-P.); (M.K.); (K.S.)
| | - Grzegorz Zaguła
- Department of Bioenergetics, Food Analysis and Microbiology, Institute of Food Technology and Nutrition, College of Natural Sciences, University of Rzeszow, Zelwerowicza 4, 35-601 Rzeszow, Poland;
| | - Katarzyna Szajnar
- Department of Dairy Technology, Institute of Food Technology and Nutrition, College of Natural Sciences, University of Rzeszow, Cwiklinskiej 2D, 35-601 Rzeszow, Poland; (A.Z.-P.); (M.K.); (K.S.)
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4
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Bitencourt BS, Guedes JS, Saliba ASMC, Sartori AGO, Torres LCR, Amaral JEPG, Alencar SM, Maniglia BC, Augusto PED. Mineral bioaccessibility in 3D printed gels based on milk/starch/ĸ-carrageenan for dysphagic people. Food Res Int 2023; 170:113010. [PMID: 37316077 DOI: 10.1016/j.foodres.2023.113010] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 05/15/2023] [Accepted: 05/17/2023] [Indexed: 06/16/2023]
Abstract
Dysphagia is a condition that affects the ability to chew and swallow food and beverages, having a major impact on people's health and wellbeing. This work developed gel systems with a customized texture suitable for intake by dysphagic people using 3D printing and milk. Gels were developed using skim powdered milk, cassava starch (native and modified by the Dry Heating Treatment (DHT)), and different concentrations of kappa-carrageenan (ĸC). The gels were evaluated in relation to the starch modification process and concentration of gelling agents, 3D printing performance, and suitability for dysphagic people (following both the standard fork test described by the International Dysphagia Diet Standardization Initiative (IDDSI), and also using a new device coupled to a texture analyzer). Moreover, the best formulations were evaluated for mineral bioaccessibility through simulated gastrointestinal digestion based on INFOGEST 2.0 standardized method. The results showed that ĸC had a dominant effect compared to the DHT-modified starch on gel texture, 3D printing performance, and fork tests. The gels obtained by molding or 3D printing resulted in different behaviors during the fork test, which was associated with the gel extrusion process that breaks down their initial structure. The strategies applied to tailor the texture of the milk did not affect the mineral bioaccessibility, which was kept high (>80%).
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Affiliation(s)
- B S Bitencourt
- Department of Agri-food Industry, Food and Nutrition (LAN), "Luiz de Queiroz" College of Agriculture (ESALQ), University of São Paulo (USP), Piracicaba, SP, Brazil
| | - J S Guedes
- Department of Agri-food Industry, Food and Nutrition (LAN), "Luiz de Queiroz" College of Agriculture (ESALQ), University of São Paulo (USP), Piracicaba, SP, Brazil
| | - A S M C Saliba
- Center of Nuclear Energy in Agriculture (CENA), University of São Paulo (USP), Piracicaba, SP, Brazil
| | - A G O Sartori
- Department of Agri-food Industry, Food and Nutrition (LAN), "Luiz de Queiroz" College of Agriculture (ESALQ), University of São Paulo (USP), Piracicaba, SP, Brazil
| | - L C R Torres
- Center of Nuclear Energy in Agriculture (CENA), University of São Paulo (USP), Piracicaba, SP, Brazil
| | - J E P G Amaral
- Center of Nuclear Energy in Agriculture (CENA), University of São Paulo (USP), Piracicaba, SP, Brazil
| | - S M Alencar
- Department of Agri-food Industry, Food and Nutrition (LAN), "Luiz de Queiroz" College of Agriculture (ESALQ), University of São Paulo (USP), Piracicaba, SP, Brazil; Center of Nuclear Energy in Agriculture (CENA), University of São Paulo (USP), Piracicaba, SP, Brazil
| | - B C Maniglia
- Instituto de Química de São Carlos (IQSC), Universidade de São Paulo (USP), São Carlos, SP, Brazil
| | - P E D Augusto
- Université Paris-Saclay, CentraleSupélec, Laboratoire de Génie des Procédés et Matériaux, Centre Européen de Biotechnologie et de Bioéconomie (CEBB), 3 rue des Rouges Terres 51110 Pomacle, France.
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5
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González-Mulero L, Mesías M, Morales FJ, Navajas-Porras B, Rufián-Henares JA, Delgado-Andrade C. Acrylamide bioaccessibility in potato and veggie chips. Impact of in vitro colonic fermentation on the non-bioaccessible fraction. Food Res Int 2023; 164:112409. [PMID: 36737990 DOI: 10.1016/j.foodres.2022.112409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 12/11/2022] [Accepted: 12/24/2022] [Indexed: 12/30/2022]
Abstract
Potato-based products contribute largely to the daily intake of acrylamide. In addition to potato crisps, the European Commission has included veggie crisps in the list of foods that should be monitored for their acrylamide content. In the present study, acrylamide content in potato and veggie chips (sweet potato, beetroot and carrot) and their bioaccessibility after in vitro digestion was assessed. The non-bioaccessible fraction was also submitted to in vitro fermentation under colonic conditions. Faecal samples from volunteers of three age groups (children, adolescents and adults) were used to evaluate the microbiota effect on the acrylamide availability. Sweet potato chips exhibited the highest acrylamide content (2342 µg/kg), followed by carrot (1279 µg/kg), beetroot (947 µg/kg) and potato chips (524 µg/kg). After in vitro digestion, acrylamide bioaccessibility was significantly lower in veggie chips (59.7-60.4 %) than in potato chips (71.7 %). Potato and sweet potato chips showed the significantly lowest acrylamide content in the non-bioaccessible fraction (22.8 and 24.1 %, respectively) as compared with beetroot chips (28.4 %). After the fermentation step, acrylamide percentage in the soluble fraction of veggie chips ranged from 43.03 to 71.89 %, the highest values being observed in sweet potato chips fermented with microbiota from children. This fact would involve that the acrylamide was released from the non-bioaccessible fractions by the microbiota. These findings point out that the levels of potentially absorbable acrylamide after the complete gastrointestinal process could be modulated by both the food matrix composition and the microbiota. These factors should be further considered for a more precise risk assessment of dietary acrylamide in humans.
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Affiliation(s)
- L González-Mulero
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Madrid, Spain
| | - M Mesías
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Madrid, Spain
| | - F J Morales
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Madrid, Spain
| | - B Navajas-Porras
- Department of Nutrition and Bromatology, Institute of Nutrition and Food Technology, Centre for Biomedical Research, University of Granada, Granada, Spain
| | - J A Rufián-Henares
- Department of Nutrition and Bromatology, Institute of Nutrition and Food Technology, Centre for Biomedical Research, University of Granada, Granada, Spain; Biosanitary Research Institute Ibs. Granada, Universidad de Granada, Granada, Spain
| | - C Delgado-Andrade
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Madrid, Spain.
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6
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Li Y, Shi P, Zheng Y, Guo M, Zhuang Y, Huo X. Millet bran protein hydrolysates derived peptides-zinc chelate: Structural characterization, security prediction in silico, zinc transport capacity and stability against different food processing conditions. J Food Sci 2023; 88:477-490. [PMID: 36444531 DOI: 10.1111/1750-3841.16384] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 09/29/2022] [Accepted: 10/24/2022] [Indexed: 11/30/2022]
Abstract
A novel peptide Ser-Asp-Asp-Val-Leu (SDDVL) of excellent zinc-chelating capacity (13.77 mg/g) was identified in millet bran protein hydrolysates. In silico prediction demonstrated that SDDVL had no potential toxicity. The results of structural characterization demonstrated that both amino group and carboxyl group of SDDVL were the primary zinc-chelating sites. Moreover, SDDVL-zinc chelate showed higher stability (p < 0.05) than ZnSO4 and zinc gluconate under different processing conditions including most pasteurization conditions, heating at 100°C for 10-50 min, various pH values (8.0-10.0), treatment of glucose (4-8 g/100 g) or NaCl (1-4 g/100 g), and simulated gastrointestinal digestion. In addition, SDDVL-zinc chelate showed higher zinc transport capacity than ZnSO4 and zinc gluconate in Caco-2 cells (p < 0.05). These results suggested that millet bran peptide had a positive effect on the gastrointestinal stability and bioavailability of Zn, and SDDVL-zinc chelate could be used as ingredient of zinc supplements. PRACTICAL APPLICATION: The current study provided a practical method to identify peptides of excellent zinc-chelating capacity from millet bran protein hydrolysates. This study demonstrated that in silico prediction assisted with suitable database was a fast, practical, and economic way to evaluate the security and to analysis the physicochemical properties of novel peptides. Moreover, it provided an efficient method to assess the stability of peptide-zinc chelate under different food processing conditions, which was the theoretical basis for utilization of peptide as ingredient of zinc fortifications.
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Affiliation(s)
- Yan Li
- Food Science College, Shanxi Normal University, Taiyuan, China
| | - Panqi Shi
- Food Science College, Shanxi Normal University, Taiyuan, China
| | - Yajun Zheng
- Food Science College, Shanxi Normal University, Taiyuan, China
| | - Min Guo
- Food Science College, Shanxi Normal University, Taiyuan, China
| | - Yongliang Zhuang
- Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, China
| | - Xinyu Huo
- Food Science College, Shanxi Normal University, Taiyuan, China
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Structural and physicochemical characteristics, stability, toxicity and antioxidant activity of peptide-zinc chelate from coconut cake globulin hydrolysates. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2022.114367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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8
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Zhang J, Ye Z. Pentapeptide-Zinc Chelate from Sweet Almond Expeller Amandin Hydrolysates: Structural and Physicochemical Characteristics, Stability and Zinc Transport Ability In Vitro. Molecules 2022; 27:molecules27227936. [PMID: 36432037 PMCID: PMC9692753 DOI: 10.3390/molecules27227936] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/08/2022] [Accepted: 11/14/2022] [Indexed: 11/18/2022] Open
Abstract
To promote the application of almond expellers, sweet almond expeller globulin (amandin) was extracted for the preparation of bioactive peptides. After dual enzymatic hydrolysis, Sephadex G-15 gel isolation, reverse-phase high-performance liquid chromatography purification and ESI-MS/MS analysis, two novel peptides Val-Asp-Leu-Val-Ala-Glu-Val-Pro-Arg-Gly-Leu (1164.45 Da) and Leu-Asp-Arg-Leu-Glu (644.77 Da) were identified in sweet almond expeller amandin hydrolysates. Leu-Asp-Arg-Leu-Glu (LDRLE) of excellent zinc-chelating capacity (24.73 mg/g) was selected for preparation of peptide-zinc chelate. Structural analysis revealed that zinc ions were mainly bonded to amino group and carboxyl group of LDRLE. Potential toxicity and some physicochemical properties of LDRLE and Val-Asp-Leu-Val-Ala-Glu-Val-Pro-Arg-Gly-Leu (VDLVAEVPRGL) were predicted in silico. The results demonstrated that both LDRLE and VDLVAEVPRGL were not toxic. Additionally, zinc solubility of LDRLE-zinc chelate was much higher than that of zinc sulphate and zinc gluconate at pH 6.0−10.0 and against gastrointestinal digestion at 37 °C (p < 0.05). However, incubation at 100 °C for 20−60 min significantly reduced zinc-solubility of LDRLE-zinc chelate. Moreover, the chelate showed higher zinc transport ability in vitro than zinc sulphate and zinc gluconate (p < 0.05). Therefore, peptides isolated from sweet almond expeller amandin have potential applications as ingredient of zinc supplements.
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González-Mulero L, Mesías M, Morales F, Delgado-Andrade C. Assessment of the acrylamide bioaccessibility in cereal and potato-based foods after in vitro digestion. Food Res Int 2022; 161:111820. [DOI: 10.1016/j.foodres.2022.111820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/02/2022] [Accepted: 08/18/2022] [Indexed: 11/28/2022]
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10
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de Andrade BM, Margalho LP, Batista DB, Lucena IO, Kamimura BA, Balthazar CF, Brexó RP, Pia AK, Costa RA, Cruz AG, Granato D, Sant’Ana AS, Luna AS, de Gois JS. Chemometric classification of Brazilian artisanal cheeses from different regions according to major and trace elements by ICP-OES. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104519] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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