Lintnerized starch
Nettet1. mar. 2011 · Corn starch was acid hydrolyzed with HCl at 40 °C for 1, 2 and 3 h. The samples were dried in an oven at 45 °C and ground to pass a 74 SS (249 μm) sieve for further analyses. Moisture contents of the samples were determined according to Approved Method 44-15A (AACC Molecular weight distribution Nettet11. jun. 2024 · In recent years, mild acid treatment has been widely used to gain a further understanding of starch granule arrangement. Prolonged, mild acid hydrolysis can be performed with either sulphuric acid or hydrochloric acid to produce Naegeli amylodextrins [5] or lintnerized starches [6] , respectively. During acid hydrolysis, the amorphous
Lintnerized starch
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Nettet1. jan. 2002 · Starch lipids were determined by procedures outlined in an earlier publication ( Hoover & Vasanthan, 1992 ). Apparent amylose content ( Hoover and Ratnayake, … Nettet1. okt. 2024 · Lintnerization is the most extensively used chemical process for modifying the starch structure and producing crystalline structures that resist enzymatic hydrolysis. The lintnerization process hydrolyses the amorphous region of starch granules and increases the resistant crystalline regions ( Nasrin & Anal, 2014a).
Nettet15. nov. 2005 · Acid-resistant residues (lintnerized starches, Ls) were prepared from starches showing A-, B- and C- X-ray diffraction patterns. Ls retained the same X-ray … NettetLintnerization of banana starch isolated from underutilized variety: morphological, thermal, functional properties, and digestibility . × Close Log In. Log in with Facebook Log in with Google. or. Email. Password. Remember me on this computer. or reset password. Enter the email address you signed up with and we'll email you a ...
Nettet7. jun. 2024 · The Lintnerized starch was prepared by acid hydrolysis that appeared elsewhere [14]. 2.1. Preparation of Arrowroot Starch Nanoparticles Arrowroot starch nanoparticles by butanol precipitation process was prepared according methods Kim and Lim [10] with minor modifications. Lintnerized starch was dissolved in 200 ml of hot … Nettet1. jun. 1998 · Resistant starch (RS) is thought to be present in large amounts in legume seeds; however, it has never been quantified in healthy humans. RS from cooked (atmospheric pressure) white beans was quantified in humans and pigs, and characterized to explain its low digestibility.
Nettet1. sep. 2005 · Powdered preparations enriched in resistant starch (RS) were obtained from native and lintnerized (prolonged acid treatment) banana starches by consecutive autoclaving/cooling treatments. The preparations were tested for indigestible starch content, swelling and solubility properties, thermal analysis and pasting profile.
NettetPenambahan Bakteri Asam Laktat Terenkapsulasi Untuk Menekan Pertumbuhan Bakteri Patogen Pada Proses Produksi Tapioka d4a-1110nNettet7. nov. 2024 · The objective of this study was to assess the effects of lintnerization, autoclaving, lintnerization followed by autoclaving, and freeze thawing treatments on … d4a-1301nNettet1. mar. 1997 · Lenticular wheat, barley and rye starches, as well as cassava starch granules have very specific zones which rapidly become pitted. Pits enlarge and canals of endo- corrosion sink into the granules. The pits are then randomly formed all over the granule surface and the canals enlarge and merge. d4a-2000nNettet6. apr. 1992 · After lintnerization in 2.2 m HCl at 30°, the acid-resistant fractions from the four starches gave the same d.s.c. thermograms and the same constitutive molecular dextrins before and after debranching, as determined by high-performance anion-exchange chromatography with pulsed amperometric detection. d4a-3012nNettet15. mai 2024 · Lintnerized starches had relatively low average molecular weights and z-average radius of gyration. HPAEC analyses showed three lintners presented different … d4a-3106nNettetThese RS-rich products exhibited a lower solubility in water than the corresponding raw materials. The peak temperatures of the thermal transition were 155.5 and 145.8°C for native autoclaved and lintnerized autoclaved starch, respectively. These values indicate that RS products have a marked thermal stability. d4a-1116nNettet15. mai 2024 · Lintnerized starches had relatively low average molecular weights and z-average radius of gyration. HPAEC analyses showed three lintners presented different … d4a-3114n