EFFECTS OF DIFFERENT PROCESSING METHODS ON THE RESISTANT STARCH CONTENT OF SOME LEGUMES

2021 ◽  
Vol 5 (1) ◽  
pp. 377-380
Author(s):  
K. G. Michael ◽  
O. A. Sogbesan ◽  
I. U. Onyia
Keyword(s):  
Glycine Max ◽  
Jatropha Curcas ◽  
Resistant Starch ◽  
Starch Content ◽  
Processing Methods ◽  
Canavalia Ensiformis ◽  
Detarium Microcarpum ◽  
Legume Seeds ◽  
Assay Procedure ◽  
Type 3

This work describes the effects of different processing methods on resistant starch (RS) contents of Canavalia ensiformis, Detarium microcarpum, Jatropha curcas and Glycine max. meals. The legume seeds were subjected to different processing methods (Raw, soaked, Boiled, Toasted and Fermented).  Resistant Starch was determined by Megazyme Resistant Starch Assay procedure (A.O.A.C, 2002). In the results, the highest resistant starch contents were recorded in the toasted method for the three legume meals (Canavalia ensiformis 11.69 %, Detarium microcarpum 10.49 %, Jatropha curcas 13.06 %, while in Glycine max. 12.0 % was recorded in the boiled method). The lowest resistant starch contents were recorded in the raw processing method for the three legume meals (Canavalia ensiformis 8.47 %, Detarium microcarpum 7.25 %, Jatropha curcas 9.13 %, while in Glycine max. 7.51 % was recorded in the soaked method). The results of this research have proven the type 3 (RS3) resistant starch, which is retrograded starch made by cooking/cooling processes on starchy materials. Data were analyzed using one-way ANOVA and significant differences (p<0.05) were recorded among the different processing methods

scholarly journals OPTIMIZATION OF RESISTANT STARCH FROM BANANA FLOUR CV. MAS KIRANA OFF GRADE TO PRODUCE YOGURT PREBIOTIC

2021 ◽  
Vol 18 (1) ◽  
pp. 9
Author(s):  
Ermi Sukasih, STP, MSi ◽  
NFN Widaningrum ◽  
NFN Setyadjit ◽  
Winda Haliza
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Resistant Starch ◽  
Ph Value ◽  
Starch Content ◽  
Skim Milk ◽  
Bacterial Concentration ◽  
Fermentation Time ◽  
Banana Flour ◽  
Type 3

<p class="Abstrak"><span lang="EN-GB">The banana of CV. Mas Kirana off-grade can be processed into banana flour with high resistant starch content which functions as a prebiotic. This study aims to optimize the content of resistant starch (RS) type 3 in the produce of banana flour. Modified banana flour cv. Mas Kirana with highest RS content will then be used to substitute skim milk in making prebiotic banana yogurt and are analyzed for its sensory properties. Data were processed using design expert 11.0 with three factors, namely X1 (Lactic acid bacterial concentration (LAB), X2 (fermentation time), X3 (retrogradation time). The optimization result was 10<sup>9</sup> CFU/mL of lactic acid bacteria concentration, 24 hours of fermentation time, and 37,60 hours of retrogradation time. The resulting banana flour cv Mas Kirana has 83,95% of resistant starch, 29,24% of yield, 3,60 of logarithmic lactic acid bacteria, and 4,49 of pH value. Its application to the production of banana yoghurt prebiotic replacing 80% skim milk, was acceptable to panelists in terms of color, aroma, viscosity, taste, and overall acceptance.</span></p>

scholarly journals Changes of Complex Carbohydrates of White Jack Bean (Canavalia Ensiformis) During Autoclaving-Cooling Cycles

2018 ◽  
Vol 6 (2) ◽  
pp. 470-480 ◽  
Author(s):  
Atina Rahmawati ◽  
Agnes Murdiati ◽  
Yustinus Marsono ◽  
Sri Anggrahini
Keyword(s):  
Chemical Composition ◽  
Dietary Fiber ◽  
Functional Properties ◽  
Resistant Starch ◽  
Starch Content ◽  
Soluble Fiber ◽  
Significance Level ◽  
Jack Bean ◽  
Canavalia Ensiformis ◽  
Complex Carbohydrates

The extraction of white jack bean (Canavalia ensiformis) protein isolate frequently leaves a lot of precipitates containing complex carbohydrates such as starch, dietary fiber, and resistant starch. Repeated autoclaving – cooling cycles can increase the content of soluble fiber and resistant starch. The aim of this study was to determine changes of dietary fiber and resistant starch content of complex carbohydrates of white jack bean during autoclaving-cooling cycles and characterization of its chemical composition and functional properties. The experiment was conducted by applying the autoclaving process at 121oC for 15 minutes followed by cooling at 4oC for 24 hours up to 5 times. Sample was taken from each cycle of autoclaving – cooling. The best treatment was the sample with the highest total soluble fiber and resistant starch content. The best sample will be determined its chemical composition and functional properties. This study used a one-way analysis of variance to subject the data according to Completely Randomized Design. Duncan’s Multiple Range Test was applied to determine significant differences among 5 treatment means at the 5% significance level. The highest value of total soluble fiber and resistant starch content was obtained from autoclaving-cooling cycles of 3 times. The treatment increased the soluble fiber and resistant starch by 14.37% and 18.34%, respectively, but decreased 14.41% insoluble fiber. The complex carbohydrates of white jack bean treated with autoclaving-cooling cycles of 3 times had chemical composition: 10.68% moisture content, 0.92% ash content, 0.02% fat content, 1.85% protein content, 97.20% carbohydrate content (by difference), 68.42% starch content, and 14.90 ppm HCN. It also had functional properties: 351.67% WHC, 115.67% OHC, 775.33% SC, 84.63 meq/kg CEC. The conclusion was the white jack bean carbohydrate complex treated with 3 times autoclaving-cooling cycles was the best treatment to produce the highest value of total soluble fiber and resistant starch content. We suggest to examine another autoclaving temperature and cooling time to compare the result.

scholarly journals Antioxidant Activity and Resistant Starch Content of C. tuberosus on Different Cooking Method and its Potential on Glucose Management in Diabetic Mice

2019 ◽  
Vol 7 (1) ◽  
pp. 182-189
Author(s):  
MUTIARA NUGRAHENI ◽  
UMAR SANTOSO ◽  
WINDARWATI WINDARWATI
Keyword(s):  
Antioxidant Activity ◽  
Resistant Starch ◽  
Starch Content ◽  
Serum Glucose ◽  
Total Phenolic ◽  
Cooking Method ◽  
Processing Methods ◽  
Dpph Method ◽  
Glucose Management ◽  
Phenolic And Flavonoid

This research aims to know the antioxidant activity and the levels of resistant starch of C. tuberosus on different processing methods. Processing methods used were boiling and baking. Bioactive compounds being evaluated is the number of total phenolic and flavonoid. Evaluation of antioxidant activity is performed with the DPPH method. The evaluation of the levels of resistant starch was done in an enzymatic method. The results showed that levels of total phenolic and flavonoid demonstrate a tendency to decline with the processing. The existence of the processing process increased the antioxidant activity of boiled C. tuberosus and C. tuberosus flake. The processing increases the levels of resistant. The levels of resistant starch in raw C. tuberosus were10.24 ± 0.37%; boiled C. tuberosus 15.42 ± 0.96%; and C. tuberosus flake 44.09 ± 0.07%. The decrease in serum glucose in boiled C. tuberosus was 47.41% whereas C. tuberosus flake was 54.94%. The results of this study indicate that processing (boiling and baking) can increase the antioxidant activity and the levels of resistant starch.

Evaluation of various chemical and thermal feed processing methods for their potential to enhance resistant starch content in barley grain

2013 ◽  
Vol 66 (5-6) ◽  
pp. 558-565 ◽  
Author(s):  
Kathrin Deckardt ◽  
Ratchaneewan Khiaosa-ard ◽  
Heinrich Grausgruber ◽  
Qendrim Zebeli
Keyword(s):  
Resistant Starch ◽  
Starch Content ◽  
Barley Grain ◽  
Processing Methods ◽  
Feed Processing

PREPARATION AND CHARACTERISATION OF ACETYLATED WHEAT STARCH SUPPORTING FOR DIABETES TREATMENT

2018 ◽  
Vol 8 (5) ◽  
pp. 78-84
Author(s):  
Uyen Tran Thi Ngoc ◽  
Nam Nguyen Khac ◽  
Dung Tran Huu
Keyword(s):  
Physicochemical Properties ◽  
Resistant Starch ◽  
Starch Content ◽  
Degree Of Substitution ◽  
Wheat Starch ◽  
Diabetes Treatment ◽  
Glucose Response ◽  
Swelling Capacity ◽  
Wheat Starches

Background: The purpose of the study was to prepare acetylated wheat starches which have amylase hydrolysis resistant capacity to use as functional food supporting for diabetes treatment. Method: Acetate wheat starches were prepared by acetylation reaction of native wheat starch with different mole ratios of acetic anhydride. These starches were determined for the physicochemical properties by 1H-NMR, SEM, X-ray, DSC, solubility and swelling capacity, the resistant capacity by amylase hydrolysis in-vitro. Results: Acetate wheat starches were prepared successfully with the increase in acetyl content and degree of substitution corresponding with the increase of anhydride acetic, which resulted in the change of physicochemical properties of the wheat starches, including constitution, solubility, swelling capacity and contributed to the increase in resistant starch content in the acetate wheat starches. The AC150-9 containing 2.42% acetyl with degree of substitution 0,094 and resistant starch 32,11% is acceptable by FDA guideline about food safety. Conclusion: Acetate wheat starches contain low rate of digestive starch, while containing a higher proportion of resistant starch than natural wheat starch, possessing a high resistance to amylase activities. Thus, it is hope that this kind of starch to control the rapid increase of postprandual blood glucose response for diabetes treatments effectively. Key words: Acetate wheat starch, substitution, DS, RS, amylase

Effects of resistant starch content on mixture and cooking among different genotypes rice

2011 ◽  
Vol 36 (6) ◽  
pp. 605-608
Author(s):  
Shu-ming YANG ◽  
Tao YANG ◽  
Jin-jin WANG ◽  
Ya-wen ZENG ◽  
Juan DU ◽  
...  
Keyword(s):  
Resistant Starch ◽  
Starch Content

Drum drying of unpeeled green banana pulp (Musa cavendishii) for bake stable fruit filling production.

2019 ◽  
Vol 36 (1) ◽  
Author(s):  
Mário José Andrade MENDES ◽  
Dayane Rosalyn IZIDORO ◽  
Agnes De Paula SCHEER
Keyword(s):  
Chemical Composition ◽  
Central Composite Design ◽  
Resistant Starch ◽  
Starch Content ◽  
Pasting Properties ◽  
Absorption Capacity ◽  
Production Chain ◽  
Banana Flour ◽  
Green Banana ◽  
Central Composite

There is a growing interest in food matrixes for the use of flour from unpeeled green banana in order to reduce waste in the production chain. Considering this, the present paper aims to studying the application of unpeeled green banana flour in the cold process performed to obtain bake stable fruit filling. The unpeeled green banana pulp (Musa Cavendishii) was dried using a single rotating drum, thus obtaining the flour. The dried flour was then analyzed for its chemical composition, amylose and resistant starch content, water absorption capacity and pasting properties. The drying reduced the amount of resistant starch and produced pregelatinized starch. The obtained flour showed physical and nutritional characteristics which enabled the development of the filling formula by using a central composite design combining levels -1 and +1, two axial points (± α), two central points, and chemical composition, water activity, Brix, and texture as response variables. The amount defined by central-composite design of unpeeled green banana flour, modified starches and other ingredients resulted in an elastic, viscous, bake stable fruit filling.

Sign in / Sign up

Export Citation Format

Share Document