Hydrophilic polysaccharides have been widely applied as fat replacers in meat products, but their effects on the digestibility of meat proteins has seldom been studied. Replacement of backfat in emulsion-type sausage with konjac gum (KG), sodium alginate (SA) and xanthan gum (XG) were found to reduce the released amino group (-NH2) during simulated gastric digestion and initial intestinal digestion. The suppressed gastric digestibility of protein was verified by the denser structures of protein gastric digests and reduced generation of peptides in gastric digestion when a polysaccharide was added. After the whole gastrointestinal digestion, high level of SA and XG resulted in larger digests and a more obvious SDS-PAGE band between 5 and 15 kDa, and KG and SA significantly reduced the total release of -NH2. Additional of KG, SA and XG were found to the increase the viscosity of the gastric digests mixture, which could account for the reduced hydrolysis efficiency of pepsin during the gastric digestion, as evidenced in the pepsin activity study (decreased by 12.2-39.1%). This work highlights the influence of polysaccharide fat replacer on the digestibility of meat protein by changing the matrix characteristics.
机构:
Tech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Daniel, Hannelore
Gholami, Amin Moghaddas
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Tech Univ Munich, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Gholami, Amin Moghaddas
Berry, David
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h-index: 0
机构:
Univ Vienna, Fac Life Sci, Dept Microbiol & Ecosyst Sci, Div Microbial Ecol, Vienna, AustriaTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Berry, David
Desmarchelier, Charles
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h-index: 0
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Tech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Desmarchelier, Charles
Hahne, Hannes
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h-index: 0
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Tech Univ Munich, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Hahne, Hannes
Loh, Gunnar
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h-index: 0
机构:
German Inst Human Nutr Potsdam Rehbrucke DIfE, Dept Gastrointestinal Microbiol, Nuthetal, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Loh, Gunnar
Mondot, Stanislas
论文数: 0引用数: 0
h-index: 0
机构:
INRA AgroParisTech, Micalis UMR1319, Jouy En Josas, France
CSIRO Livestock Ind, Queensland Biosci Precinct, St Lucia, Qld, AustraliaTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Mondot, Stanislas
Lepage, Patricia
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h-index: 0
机构:
INRA AgroParisTech, Micalis UMR1319, Jouy En Josas, FranceTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Lepage, Patricia
Rothballer, Michael
论文数: 0引用数: 0
h-index: 0
机构:
Helmholtz Zentrum Munchen, Res Unit Plant Microbe Interact, Neuherberg, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Rothballer, Michael
Walker, Alesia
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h-index: 0
机构:
Helmholtz Zentrum Munchen, Neuherberg, Germany
Tech Univ Munich, Chair Analyt Food Chem, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Walker, Alesia
Boehm, Christoph
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h-index: 0
机构:
Univ Vienna, Fac Life Sci, Dept Microbiol & Ecosyst Sci, Div Microbial Ecol, Vienna, AustriaTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Boehm, Christoph
Wenning, Mareike
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h-index: 0
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Tech Univ Munich, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Wenning, Mareike
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Wagner, Michael
Blaut, Michael
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German Inst Human Nutr Potsdam Rehbrucke DIfE, Dept Gastrointestinal Microbiol, Nuthetal, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Blaut, Michael
Schmitt-Kopplin, Philippe
论文数: 0引用数: 0
h-index: 0
机构:
Helmholtz Zentrum Munchen, Neuherberg, Germany
Tech Univ Munich, Chair Analyt Food Chem, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
机构:
Ctr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, SpainCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Dominguez, Ruben
Lorenzo, Jose M.
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h-index: 0
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Ctr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Univ Vigo, Fac Ciencias Ourense, Area Tecnol Los Alimentos, Orense, SpainCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Lorenzo, Jose M.
Pateiro, Mirian
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h-index: 0
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Ctr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, SpainCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Pateiro, Mirian
Munekata, Paulo E. S.
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h-index: 0
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Ctr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, SpainCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Munekata, Paulo E. S.
dos Santos, Bibiana Alves
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h-index: 0
机构:
Univ Fed Santa Maria, Santa Maria, RS, BrazilCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
dos Santos, Bibiana Alves
Pinton, Mariana Basso
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h-index: 0
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Univ Fed Santa Maria, Santa Maria, RS, BrazilCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Pinton, Mariana Basso
Cichoski, Alexandre Jose
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h-index: 0
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Univ Fed Santa Maria, Santa Maria, RS, BrazilCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Cichoski, Alexandre Jose
Bastianello Campagnol, Paulo Cezar
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h-index: 0
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Univ Fed Santa Maria, Santa Maria, RS, BrazilCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
机构:
Tech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Daniel, Hannelore
Gholami, Amin Moghaddas
论文数: 0引用数: 0
h-index: 0
机构:
Tech Univ Munich, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Gholami, Amin Moghaddas
Berry, David
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h-index: 0
机构:
Univ Vienna, Fac Life Sci, Dept Microbiol & Ecosyst Sci, Div Microbial Ecol, Vienna, AustriaTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Berry, David
Desmarchelier, Charles
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h-index: 0
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Tech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Desmarchelier, Charles
Hahne, Hannes
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h-index: 0
机构:
Tech Univ Munich, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Hahne, Hannes
Loh, Gunnar
论文数: 0引用数: 0
h-index: 0
机构:
German Inst Human Nutr Potsdam Rehbrucke DIfE, Dept Gastrointestinal Microbiol, Nuthetal, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Loh, Gunnar
Mondot, Stanislas
论文数: 0引用数: 0
h-index: 0
机构:
INRA AgroParisTech, Micalis UMR1319, Jouy En Josas, France
CSIRO Livestock Ind, Queensland Biosci Precinct, St Lucia, Qld, AustraliaTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Mondot, Stanislas
Lepage, Patricia
论文数: 0引用数: 0
h-index: 0
机构:
INRA AgroParisTech, Micalis UMR1319, Jouy En Josas, FranceTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Lepage, Patricia
Rothballer, Michael
论文数: 0引用数: 0
h-index: 0
机构:
Helmholtz Zentrum Munchen, Res Unit Plant Microbe Interact, Neuherberg, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Rothballer, Michael
Walker, Alesia
论文数: 0引用数: 0
h-index: 0
机构:
Helmholtz Zentrum Munchen, Neuherberg, Germany
Tech Univ Munich, Chair Analyt Food Chem, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Walker, Alesia
Boehm, Christoph
论文数: 0引用数: 0
h-index: 0
机构:
Univ Vienna, Fac Life Sci, Dept Microbiol & Ecosyst Sci, Div Microbial Ecol, Vienna, AustriaTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Boehm, Christoph
Wenning, Mareike
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h-index: 0
机构:
Tech Univ Munich, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Wenning, Mareike
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h-index:
机构:
Wagner, Michael
Blaut, Michael
论文数: 0引用数: 0
h-index: 0
机构:
German Inst Human Nutr Potsdam Rehbrucke DIfE, Dept Gastrointestinal Microbiol, Nuthetal, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
Blaut, Michael
Schmitt-Kopplin, Philippe
论文数: 0引用数: 0
h-index: 0
机构:
Helmholtz Zentrum Munchen, Neuherberg, Germany
Tech Univ Munich, Chair Analyt Food Chem, D-85350 Freising Weihenstephan, GermanyTech Univ Munich, Mol Nutr Unit, ZIEL Res Ctr Nutr & Food Sci, D-85350 Freising Weihenstephan, Germany
机构:
Ctr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, SpainCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Dominguez, Ruben
Lorenzo, Jose M.
论文数: 0引用数: 0
h-index: 0
机构:
Ctr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Univ Vigo, Fac Ciencias Ourense, Area Tecnol Los Alimentos, Orense, SpainCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Lorenzo, Jose M.
Pateiro, Mirian
论文数: 0引用数: 0
h-index: 0
机构:
Ctr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, SpainCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Pateiro, Mirian
Munekata, Paulo E. S.
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h-index: 0
机构:
Ctr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, SpainCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Munekata, Paulo E. S.
dos Santos, Bibiana Alves
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fed Santa Maria, Santa Maria, RS, BrazilCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
dos Santos, Bibiana Alves
Pinton, Mariana Basso
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fed Santa Maria, Santa Maria, RS, BrazilCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Pinton, Mariana Basso
Cichoski, Alexandre Jose
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fed Santa Maria, Santa Maria, RS, BrazilCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain
Cichoski, Alexandre Jose
Bastianello Campagnol, Paulo Cezar
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fed Santa Maria, Santa Maria, RS, BrazilCtr Tecnol Carne Galicia, Ma Galicia 4,Parque Tecnol Galicia, San Cibrao Das Vinas, Ourense, Spain