Milk oligosaccharides: A review

Oliveira, Diana; Wilbey, R. A.; Grandison, Alistair S.; Roseiro, Luísa B.

doi:10.1111/1471-0307.12209

Cited by 72 publications

(43 citation statements)

References 165 publications

(211 reference statements)

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“…However, in OPO-A group, no more carbon sources could be consumed by fecal microbiota other than OPO. It was consistent with the previous article that lactose supports the growth of intestinal microbes (Oliveira et al, 2015). Thus, lactose was used by fecal microbiota, and it produced large amounts of Lactic acid resulting in a sharp decrease in pH in the OPO-P group.…”

Section: Discussionsupporting

confidence: 92%

Effects of 1, 3-dioleoyl-2-palmitoylglycerol and its plant-oil formula on the toddler fecal microbiota during in vitro fermentation

Hou

Xiao

2019

CyTA - Journal of Food

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1,3-Dioleoyl-2-palmitoylglycerol (OPO), an important structured triacylglycerol, is generally supplemented into infant and toddler formulas as a nutrient fortifier. However, its role on fecal microbiota has not received attention in the last decades. In this study, anaerobic fermentation in vitro and high-throughput sequencing were conducted to investigate effects of standard OPO alone (OPO-A) and OPO-enriched plant-oil formula (OPO-P) on toddler fecal microbiota. The results showed OPO could be efficiently utilized by toddler fecal microbiota. OPO supplementation enhanced the production of short-chain fatty acids and lactic acid by microbiota. Furthermore, OPO promoted the growth of Bifidobacterium whereas inhibited the growth of Enterobacter at different fermentation time when compared with the control group. Besides, OPO supplementation enhanced bacterial diversity. Thus, this study indicated that OPO could modulate the fecal microbiota. The results provided useful information for further exploring the physiological role of OPO on colon, and provided new ideas for application of OPO. Efectos del 1, 3-dioleoil-2-palmitoilglicerol y su fórmula de aceite vegetal en la microbiota fecal del niño pequeño durante la fermentación in vitro RESUMEN Generalmente, en fórmulas destinadas a lactantes y niños pequeños el 1,3-dioleoil-2-palmitoilglicerol (OPO), un importante triacilglicerol estructurado, se complementa como un enriquecedor de nutrientes. Sin embargo, en las últimas décadas no se ha dado atención al papel que desempeña en la microbiota fecal. En el presente estudio, se emplearon la fermentación anaeróbica in vitro y la secuenciación de alto rendimiento para investigar los efectos del OPO estándar solo (OPO-A) y la fórmula de aceite vegetal enriquecido con OPO (OPO-P) en la microbiota fecal de niños pequeños. Los resultados mostraron que el OPO podía ser utilizado eficientemente por ésta. La suplementación con OPO mejoró la producción de ácidos grasos de cadena corta y de ácido láctico por la microbiota fecal. Además, en comparación con el grupo de control, el OPO promovió el crecimiento de Bifidobacterium al tiempo que inhibió el crecimiento de Enterobacter en diferentes tiempos de fermentación. Asimismo, se comprobó que la suplementación con OPO mejora la diversidad bacteriana. Por lo tanto, este estudio constató que OPO puede modular la microbiota fecal. Los resultados proporcionaron información útil para explorar más a fondo el papel fisiológico de OPO en el colon y aportaron nuevas ideas para su aplicación. ABBREVIATIONS OPO: 1,3-Dioleoyl-2-palmitoylglycerol; PA: palmitic acid; OA: oleic acid; HMF: human milk fat; OPO-A: only standard OPO alone supplemented in basal microbiota culture medium; OPO-P: OPO-enriched plant-oil formula(a nutritional supplement of infant and toddler formulas in China) supplemented in basal microbiota culture medium; Control: no OPO added in the basal microbiota culture medium; ORI: original fecal microbiota; OTUs: operational taxonomic units; GC-MS: gas chromatography-mass spectr...

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Section: Discussionsupporting

confidence: 92%

Effects of 1, 3-dioleoyl-2-palmitoylglycerol and its plant-oil formula on the toddler fecal microbiota during in vitro fermentation

Hou

Xiao

2019

CyTA - Journal of Food

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“…The milk fat globule membrane (MFGM) in raw bovine milk contains components (lipids, proteins, and carbohydrates) that are believed to interact with the gut microbiome of the growing infant (Bourlieu et al, 2017). In addition, bovine milk contains various kinds of oligosaccharides that can also promote the establishment of a healthy gut microbiome (Oliveira, Wilbey, Grandison, & Roseiro, 2015;Robinson, 2019). As a result, these milk constituents may provide protection against inflammatory diseases and contribute to the development of a healthy immune system.…”

Section: Gastrointestinal Fatementioning

confidence: 99%

Plant‐based Milks: A Review of the Science Underpinning Their Design, Fabrication, and Performance

McClements

Newman

McClements

2019

Comp Rev Food Sci Food Safe

206

147

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Many consumers are interested in decreasing their consumption of animal products, such as bovine milk, because of health, environmental, and ethical reasons. The food industry is therefore developing a range of plant‐based milk alternatives. These milk substitutes should be affordable, convenient, desirable, nutritional, and sustainable. This article reviews our current understanding of the development of plant‐based milks. Initially, an overview of the composition, structure, properties, and nutritional profile of conventional bovine milk is given, because the development of successful alternatives depends on understanding the characteristics of real milk. The two main production routes for fabricating plant‐based milks are then highlighted: (i) disruption of plant materials (such as nuts, seeds, or legumes) to form aqueous suspensions of oil bodies; (ii) formation of oil‐in‐water emulsions by homogenization of oil, water, and emulsifiers. The roles of the different functional ingredients in plant‐based milks are highlighted, including oils, emulsifiers, thickeners, antioxidants, minerals, and other additives. The physicochemical basis of the appearance, texture, and stability of plant‐based milks is covered. The importance of the sensory attributes and gastrointestinal fate of bovine milk and plant‐based alternatives is also highlighted. Finally, potential areas for future work are discussed.

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“…Animal milk also contains oligosaccharides with similar structure and function as human milk oligosaccharides that can be a functional food ingredient [45]. Sialyllactose is N-acetylneuraminic acid (sialic acid) bound to β-lactose, and Luo et al [46] showed that high permeation of 3′-sialyllactose is obtained by using an integrated UF/NF membrane system for the valorization of dairy by-products with engineered sialidase.…”

Section: Milk Concentration and Component Separationmentioning

confidence: 99%

The Application of Membrane Separation Technology in the Dairy Industry

Chen¹,

Zhao²,

Yao³

et al. 2018

Technological Approaches for Novel Applications in Dairy Processing

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Dairy industry is considered as an important food industry that provides various kinds of nutritionally rich dairy products for all age groups. Beside these nutritive values, dairy industry is contemplated as a good source of raw materials for other industries. Most importantly, dairy industry employs environment-friendly and energy-saving technologies. Membrane separation technology being one of those also focused on a cost-effective and environment-friendly manner, which can be widely applied in dairy industry for many useful purposes. In this chapter, we first define and classify the membrane separation technology and then comprehensively describe its applications, for instance, component separation, filtration, removal of bacteria, and wastewater treatment in dairy industry.

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Milk oligosaccharides: A review

Cited by 72 publications

References 165 publications

Effects of 1, 3-dioleoyl-2-palmitoylglycerol and its plant-oil formula on the toddler fecal microbiota during in vitro fermentation

Effects of 1, 3-dioleoyl-2-palmitoylglycerol and its plant-oil formula on the toddler fecal microbiota during in vitro fermentation

Plant‐based Milks: A Review of the Science Underpinning Their Design, Fabrication, and Performance

The Application of Membrane Separation Technology in the Dairy Industry

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