Different micronization methods significantly improve the functionality of carrot insoluble fibre

Chau, Chi‐Fai; Wang, Yiting; Wen, Yuling

doi:10.1016/j.foodchem.2005.11.034

Cited by 241 publications

(198 citation statements)

References 17 publications

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“…Since SDF and IDF play different roles in human health with SDF being more important than IDF in many health aspects, it is recommended that the ratio of insoluble to soluble dietary fibre should be in the range of 1.0-2.3 (Grigelmo-Miguel and Martin-Belloso 1999). The increase observed in the soluble fibre fraction of soybean residue was consistent with previous reports on the effect of high-pressure micronization in carrot insoluble fibres (Chau et al 2007).…”

Section: Dietary Fibre Analysissupporting

confidence: 92%

Effect of fermentation and dynamic high pressure microfluidization on dietary fibre of soybean residue

Chen

Wang

et al. 2012

J Food Sci Technol

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Soybean residue is the main by-product of making soybean milk and tofu, and there is considerable interest in its recovery, recycling and upgrading. This work was to study the effect of fermentation with lactic acid bacteria and dynamic high pressure microfluidization (DHPM) on fibre fractions, fibre composition, surface topography and X-ray diffraction of dietary fibre in soybean residue. The results show that both fermentation and DHPM increased soluble dietary fibre (6.4-9.7 g/100 g and 6.4-14.0 g/100 g, respectively) and decreased the insoluble:soluble ratio (11.6-7.8 and 11.6-4.5, respectively). The minimum insoluble:soluble ratio (2.5) was obtained in samples with combined fermented and DHPM-treated at 200 MPa. The loss of hemicellulose was observed after fermentation and DHPM, while the cellulose content did not show significant differences. Microstructural and crystal structure analysis indicated that fermentation resulted in the modification of the fibrous structure with reduced crystallinity and DHPM damaged the structure to form rugged surface.

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Section: Dietary Fibre Analysissupporting

confidence: 92%

Effect of fermentation and dynamic high pressure microfluidization on dietary fibre of soybean residue

Chen

Wang

et al. 2012

J Food Sci Technol

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“…However, compared to the results of Chen et al (2015) (1.04-60.86 mmol/g), our values of GAC were dropped, which might be due to the higher proportion of SDF in deoiled cumin (11.91 g/100 g) (Ma and Mu, 2016). Since SDF with higher viscosity could potentially contribute to the entrapment of glucose molecules within the fiber network, thereby delaying glucose diffusion (Chau et al, 2007). The values obtained from our results could be used to predict the behavior of DFs on adsorbing of glucose during the gastrointestinal transit time.…”

Section: Glucose Adsorption Capacity and Glucose Retardation Indexcontrasting

confidence: 66%

“…However, SWC could be related to the amount of insoluble fiber (Figuerola et al, 2005) and as for our results, it was probably due to the higher content of IDF of BSEDF that makes the higher values of WSC. As a result, a reduction in particle size and extraction conditions could affect WSC (Chau et al, 2007). Previous reports revealed that WSC of DFs from bamboo shoots were higher than that of deoiled cumin (7.98 mL/g) (Ma and Mu, 2016) and defatted rice bran (6.08 mL/g) (Hu et al, 2009), but similar to that of Zizyphus mauritiana fruits (19.34 mL/g) (Sangeethapriya and Siddhuraju, 2014).…”

Section: Water Swelling Capacitymentioning

confidence: 92%

“…The retardation effect of DFs on glucose diffusion was possibly from both soluble and insoluble fractions through increased viscosity and glucose adsorption (Chau et al, 2007;Peerajit et al, 2012). As shown in Table 4, maximum GRI values of bamboo shoots DFs were found mostly at 30 min and then gradually diminished as the time increased.…”

Section: Glucose Adsorption Capacity and Glucose Retardation Indexmentioning

confidence: 94%

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Physicochemical and Functional Properties of Dietary Fiber From Bamboo Shoots (Phyllostachys Praecox)

Wang

Zhu

et al. 2017

Emir J Food Agric

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Dietary fiber are non-digestible constituents of plant cell walls, and comprise a necessary component of diet and its positive connection with human health. Till now, there is no report about the extraction and physicochemical and functional properties of dietary fiber from bamboo shoots. To find the potential applications of dietary fiber from bamboo shoots in food and health products, the effects of chemical, enzymatic methods and particle size distribution on the chemical and structural composition, physicochemical, and functional properties of dietary fibers (DFs) from bamboo shoots were studied. The results showed that BSEDF and BSCDF had higher total DF and higher soluble DF, respectively. The crystalline regions calculated to be higher in latter and both had irregular surfaces and diverse monosaccharide composition. Both fibers showed good functional properties [water retention capacity (WRC) (11.24-15.13g/g), water swelling capacity (WSC) (18.84-28.75 mL/g), oil holding capacity (OAC) (6.71-10.15 g/g), glucose adsorption capacity (GAC) (0.08-6.89 mmol/g) and glucose retardation index (GRI) (3.57-40.92%)]. WRC of BSCDF and BSEDF decreased with the increase in the mesh size (40-200) while, WSC and OAC increased with mesh sizes (40 to 120), followed by decrease above mesh120. Both particle size and extraction methods significantly affected GRI. In conclusion, physico-chemical properties of fibers can be manipulated through treatments (chemical and enzymatic) to improve their overall functionality. Therefore, both BSCDF and BSEDF can find potential applications in food and health products as a functional ingredient in different aspects.

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“…The introduction of amide linkage (Scheme 1b) from the modification might have increased the porosity and superficial area of HSM, which could have promoted the entrapment of oil in the HSM molecule. 49 Oil holding capacity has been related to the adsorption of organic compounds to the surface of the substrates, which in part also relates to the chemical composition that concerns mainly the porosity of the fibre structure of the substrate 50,51 . This claim further supports the SEM result which reveals the surface of HSC to be of a more compact structure than HSM.…”

Section: −1mentioning

confidence: 99%

Chemical Modification of Cellulose Isolated from Underutilized Hibiscus sabdariffa via Surface Grafting: A Potential Bio-based Resource for Industrial Application

Adewuyi

Pereira

2017

Kem. Ind.

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Grafting of ethylenediamine onto Hibiscus sabdariffa cellulose was achieved via the simple reaction mechanism. The modified Hibiscus sabdariffa cellulose (HSM) and unmodified Hibiscus sabdariffa cellulose (HSC) were characterized using Fourier transformed infrared (FTIR) spectroscopy, elemental analysis, scanning electron microscopy (SEM), X-ray diffraction (XRD), particle size distribution, zeta potential, thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC). Both HSM and HSC were also analysed for their water holding capacity, oil holding capacity, swelling capacity, and heavy metal adsorption capacity. The particle size distribution of HSC was found to be monomodal, while that of HSM was bimodal. HSM performed better than HSC in terms of oil adsorption capacity and metal adsorption capacity especially for Pb 2+ and Cd 2+ ions. HSM also performed better than some reported cellulosic materials found in literature. These properties exhibited by HSM present it as a potential resource in the food industry and in treatment of heavy metal contaminated water.

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Different micronization methods significantly improve the functionality of carrot insoluble fibre

Cited by 241 publications

References 17 publications

Effect of fermentation and dynamic high pressure microfluidization on dietary fibre of soybean residue

Effect of fermentation and dynamic high pressure microfluidization on dietary fibre of soybean residue

Physicochemical and Functional Properties of Dietary Fiber From Bamboo Shoots (Phyllostachys Praecox)

Chemical Modification of Cellulose Isolated from Underutilized Hibiscus sabdariffa via Surface Grafting: A Potential Bio-based Resource for Industrial Application

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