Hydrolysis of peanut (Arachis hypogea L) protein concentrate by fungal crude protease extract: effect on structural, functional and in-vitro protein digestibility

2021 ◽  
Author(s):  
Deep Narayan Yadav ◽  
Nisar Ahmad Mir ◽  
Ritika Wadhwa ◽  
Surya Tushir ◽  
Swati Sethi ◽  
...  
Keyword(s):  
Protein Digestibility ◽  
Protein Concentrate ◽  
In Vitro Protein Digestibility ◽  
L Protein ◽  
Arachis Hypogea ◽  
Hydrolysis Of ◽  
Vitro Protein

scholarly journals Physico Chemical Properties and in-vitro Protein Digestibility of Non-Wheat Cookies Prepared From Plantain Flour and Bambara Groundnut Protein Concentrate

2015 ◽  
Vol 4 (2) ◽  
pp. 78 ◽  
Author(s):  
David B. Kiin-Kabari ◽  
Sunday Y. Giami
Keyword(s):  
Wheat Flour ◽  
Protein Digestibility ◽  
Bambara Groundnut ◽  
Physical Characteristics ◽  
Protein Concentrate ◽  
In Vitro Protein Digestibility ◽  
Crude Fibre ◽  
Significant Difference ◽  
Vitro Protein

<p>Plantain flour was prepared from matured-unripe fruits of Agbagba cultivar, protein concentrate was prepared from bambara groundnut seeds using the alkaline extraction method, plantain cookies were produced using different levels of plantain flour substituted with bambara groundnut protein concentrate ranging from 0-25% and using 100% wheat flour as control. Physical characteristics, proximate composition, sensory properties and in-vitro protein digestibility of the cookie samples were determined. Cookies prepared from 15% bambara groundnut protein concentrate and 85% plantain flour compared favourably in physical characteristics (weight, height, diameter and hardness) with the control (100% wheat flour). Addition of bambara groundnut protein concentrate significantly improved the crude protein content (17.8%), ash content (2.8%), crude fibre (9.2%) and energy (434.0 kcal/100g) of the cookies compared to values obtained from 100% wheat flour. Sensory evaluation showed that cookies with 15% bambara groundnut protein concentrate and 85% plantain flour was preferred in terms of colour, flavor and general acceptability with mean scores of 8.1, 8.3 and 7.8, respectively and showed no significant difference (P ? 0.05) with the control with mean scores of 8.6, 8.5 and 8.0, respectively. However, in-vitro protein digestibility of the cookies increased from 2.74% in cookies with 100% plantain flour to 62.81% in samples with 25% bambara groundnut protein concentrate and 75% plantain flour.</p>

Effects of heat on the removal of polyphenols and in vitro protein digestibility of cowpea (Vigna unguiculata (L.) Walp.)

1987 ◽  
Vol 37 (2) ◽  
pp. 183-192 ◽  
Author(s):  
Antonio C. Laurena ◽  
Virgilio V. Garcia ◽  
Evelyn Mae ◽  
T. Mendoza
Keyword(s):  
Vigna Unguiculata ◽  
Protein Digestibility ◽  
In Vitro Protein Digestibility ◽  
Vitro Protein

In-Vitro protein digestibility, physico-chemical properties and nutritional quality of sorghum-green gram cookies supplemented with mango powder

2021 ◽  
pp. 39
Author(s):  
Keyword(s):  
Nutritional Quality ◽  
Chemical Properties ◽  
Protein Digestibility ◽  
Vital Role ◽  
Green Gram ◽  
In Vitro Protein Digestibility ◽  
Physico Chemical ◽  
Thiamine Content ◽  
Vitro Protein

Ready to Eat (RTE) sorghum cookies were prepared by incorporating green gram flour at 10%, 20%, 30%, dried mango powder at 10% and evaluated for their physico-chemical and nutritional properties. Protein, fat, fiber and ash increased with increase in green gram flour substitution as carbohydrate content decreased significantly. Significant differences (p ≤ 0.05) in protein content were seen in cookies ranging from 9.52% to 13.60%. Fiber increased significantly from 9.40% to 10.90%. In vitro protein digestibility ranged from 67.75 ± 0.01% to 90.05 ± 0.10 %. Vitamins analysed increased with addition of green gram flour. Thiamine content ranged from 0.22±0.02 to 0.61±0.02 mg/100g, riboflavin from 0.09±0.00 to 1.39±0.04 mg/100g and ascorbic acid from 13.87±0.79 to 19.31±0.94 mg/100g. Value addition of under-utilized crops like sorghum and green grams can play a vital role in development of high nutritional quality RTE products.

scholarly journals Structural prope rties, functional evaluation, and in vitro protein digestibility of black and yellow quinoa (Chenopodium petiolare) protein isolates

2019 ◽  
Vol 17 (1) ◽  
pp. 864-872
Author(s):  
Aidee I. Sánchez-Reséndiz ◽  
Anayansi Escalante-Aburto ◽  
Vidalina Andía-Ayme ◽  
Cristina Chuck-Hernández
Keyword(s):  
Protein Digestibility ◽  
Functional Evaluation ◽  
In Vitro Protein Digestibility ◽  
Protein Isolates ◽  
Vitro Protein
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