Pasting, Rheological, and Thermal Properties and Structural Characteristics of Large and Small <i>Arenga pinnata</i> Starch Granules

Mei, Jiang‐Yang; Zhang, Lu; Lin, Ying; Li, Shu‐Bo; Bai, Cong‐Hao; Fu, Zhen

doi:10.1002/star.201900293

Cited by 7 publications

(19 citation statements)

References 43 publications

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“…Arenga pinnata flour (APF) (main components: starch 62.4%, protein 4.7%, fat 0.4%, fiber 5.4%, and water 13.2%; RS content is 50.8%) was prepared from the pulp of sugar palm ( A. pinnata ( Wurmb. ) Merr ) cultivated in Longzhou county, Guangxi province, China, and APS (main components: starch 87.8%, fat 0.2%, protein 1.6%, fiber 0.9%, and water 9.2%; RS content is 51.2%) was isolated from the APF [ 16 , 18 ]. APRS (RS content is 51.8%) was prepared using a published method [ 17 ].…”

Section: Methodsmentioning

confidence: 99%

“…Arenga pinnata is a multipurpose palm species from which a variety of foods and beverages, timber commodities, biofibers, biopolymers, and biocomposites have been produced [ 15 ]. As an important source of starch in subtropical and tropical areas, Arenga pinnata flour (APF) is generally prepared from the pulp of AP [ 16 ]. APS has high amylose content and is an ideal preparation material for RS [ 17 ].…”

Section: Introductionmentioning

confidence: 99%

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Arenga pinnata Resistant Starch Modulate Gut Microbiota and Ameliorate Intestinal Inflammation in Aged Mice

Ren

et al. 2022

Nutrients

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This study aimed to compare the regulatory effects of Arenga pinnata retrograded starch (APRS), Arenga pinnata starch (APS), and whole Arenga pinnata flour (APF) on gut microbiota and improvement of intestinal inflammation in aged mice. APF, APS, and APRS altered gut microbiota composition and exhibited different prebiotic effects. Bifidobacterium showed the greatest increase in feces of aged mice fed APF. The abundance of genus Lachnospiraceae_NK4A136 was highest in the APS group. APRS supplementation led to a greatest increasement in abundance of Lactobacillus, Roseburia, and Faecalibacterium prausnitzii. APRS induced significantly more short-chain fatty acid (SCFAs) production than APF and APS. APF, APS, and APRS treatments improved intestinal inflammation in aged mice and the order of ameliorative effect was APRS > APS > APF. APRS significantly decreased relative mRNA expression of pro-inflammatory cytokines (IL-6, IL-1β, and TNF-α) and increased anti-inflammatory cytokines (IL-10). In addition, APF, APS, and APRS significantly downregulated the relative mRNA expression of senescence-associated gene p53 and upregulated the expression of anti-aging gene Sirt1. These results provide potentially useful information about the beneficial effects of Arenga pinnata products on human health.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Arenga pinnata Resistant Starch Modulate Gut Microbiota and Ameliorate Intestinal Inflammation in Aged Mice

Ren

et al. 2022

Nutrients

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“…APS granules (Fig. 2a) were composed of large and small granules with the smooth and nonporous surface (Mei, et al, 2020a). After HMT, there were no significant changes on the granular surface of APS without CS (Fig.…”

Section: Sem Analysismentioning

confidence: 96%

“…Sugar palm (Arenga pinnata) is widely distributed in Eastern India, Malaysia, Indonesia, Philippines and China (Mei et al, 2020a). It is a very important cash crop and can be used as raw material for food processing and biological compound.…”

Section: Introductionmentioning

confidence: 99%

In vitro digestibility and physicochemical properties of Arenga pinnata starch‐chitosan following heat‐moisture treatment

Xue

Mei

Liu

et al. 2021

Int J of Food Sci Tech

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In vitro digestibility and physicochemical properties of chitosan (CS)-modified Arenga pinnata starch (APS) after heat-moisture treatment (HMT) were evaluated. HMT would limit the enzymatic hydrolysis of APS and the digestion rate of HMT-APS-CS was further reduced with the decrease of CS molecular weight. CS and HMT inhibited the solubility (SOL) and swelling power (SP) of APS, and the inhibition effect was more obvious with the decrease in CS molecular weight. Changes in the pasting properties of the CS-modified APS indicated that the initial structure of the APS granules was destroyed with the formation of a denser structure. The increase of the relative crystallinity and the aggregation of the APS granules were related to starch cross-linking confirmed by Fourier transform infrared. The interactions between CS and APS granules after HMT greatly altered granular morphology and internal structure of APS. Therefore, the improvements of SDS and RS of HMT-APS-CS were mainly related to CS covering the surface of the APS granules, granule aggregation and HMT-induced changes in the internal structure of the starch granule.

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“…The RC in inbred lines ranged from 20.25% (JS0686) to 22.02% (JH1401) (Figure 3). Studies on the starch of wheat, [39][40][41] triticale, [41] barley, [42,43] normal maize, [41,44,45] waxy maize, [44] high-amylose maize, [46,44] potato, [9] and Arenga pinnata [47] showed that large starch granules have high crystallinity. The mean RC of four inbred lines is 21.31%, which is lower than the mean value of six hybrids.…”

Section: Starch X-ray Diffraction (Xrd) Patternmentioning

confidence: 99%

Morphological, Structural, and Physicochemical Properties of Starch in Hybrids and Inbred Lines from Sweet–Waxy Maize

Wang

Chi

et al. 2021

Starch Stärke

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Sweet-waxy maize is a special type of maize with recessive mutations of waxy gene and a gene disturbed sugar-starch transition, and its starch is composed of nearly pure amylopectin. The starch physicochemical properties of four inbred lines and six hybrids of sweet-waxy maize are studied. The starch granules are irregular and large in hybrids and oval and small in inbred lines. The chain length, molecular weight, and crystallinity are significantly different among the samples. However, no distinct difference is observed between hybrids and inbred lines. The branching degree of hybrids (except THN2000) is significantly higher than that of inbred lines. The pasting, gelatinization, retrogradation temperatures, peak and breakdown viscosities, retrogradation enthalpy, and percentage are lower in inbred lines than in hybrids. By contrast, trough, final, and setback viscosities and gelatinization enthalpy are indistinctly different between the hybrids and inbred lines. Among the six hybrids, HTN2 is suitable to make glutinous food due to its high viscosity, whereas MTN2 may enable the production of food with minimal retrogradation. The high viscosity of JH1501 and the low retrogradation percentage of JSW15525 among the four inbred lines endow different advantages on quality breeding.

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Pasting, Rheological, and Thermal Properties and Structural Characteristics of Large and Small Arenga pinnata Starch Granules

Cited by 7 publications

References 43 publications

Arenga pinnata Resistant Starch Modulate Gut Microbiota and Ameliorate Intestinal Inflammation in Aged Mice

Arenga pinnata Resistant Starch Modulate Gut Microbiota and Ameliorate Intestinal Inflammation in Aged Mice

In vitro digestibility and physicochemical properties of Arenga pinnata starch‐chitosan following heat‐moisture treatment

Morphological, Structural, and Physicochemical Properties of Starch in Hybrids and Inbred Lines from Sweet–Waxy Maize

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