Optimisation of hydrothermal treatment for dehulling pigeon pea

Tiwari, Brijesh K.; Jaganmohan, R.; Natarajan, Venkatachalapathy; Anand, M. Tito; Surabi, A.

doi:10.1016/j.foodres.2009.09.037

Cited by 15 publications

(5 citation statements)

References 10 publications

(12 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Higher level of heat treatment might be affecting protein content of product considerably as reported by Akande (2010). Elevated temperature treatment also affects cooking quality and taste adversely (Tiwari et al 2010). Reduced product recovery at higher level of heat supplement might be alleviating the brittleness of the grain.…”

Section: Product Recoverymentioning

confidence: 92%

Effect of thermal treatment on milling performance of pigeonpea (Cajanus cajan)

Sinha¹,

Indore²,

Jha³

2017

Indian J Agri Sci

View full text Add to dashboard Cite

Pigeonpea [Cajanas cajan (L.) Millsp.] is an important pulse crop of India. It is consumed as dehusked splits commonly, known as dhal. The hull of pigeonpea adheres tightly to the cotyledons through a gummy layer that hinders separation of hull during milling. Hence, pre-milling treatment is an essential step before milling for higher dhal recovery. Thermal pre-milling treatment was conducted at temperatures (5, 85, 105, 125Â°C) for varying duration (2, 4, 6, 8 min). The experiment consisting of 16 treatment combinations was conducted as per factorial CRD. Treatment at temperature 85Â±5Â°C for 4 min resulted in maximum hulling efficiency of 84.28% and finished product recovery of 53.53%, which was significantly higher than untreated sample. Losses in form of broken was found to be only 2.5%.

show abstract

Section: Product Recoverymentioning

confidence: 92%

Effect of thermal treatment on milling performance of pigeonpea (Cajanus cajan)

Sinha¹,

Indore²,

Jha³

2017

Indian J Agri Sci

View full text Add to dashboard Cite

show abstract

“…Researchers have demonstrated significant effects of pre-treatment and drying methods on the milling performance of a range of pulse species (Mandhyan and Jain, 1993;Singh et al, 2004;Wang, 2005;Tiwari et al, 2007Tiwari et al, , 2010Mangaraj and Singh, 2009). However, it is difficult to compare results as the species, milling equipment and methodologies varied widely.…”

Section: Manipulation Of Milling Variablesmentioning

confidence: 99%

“…Pre-treatments commonly examined have included water, various oils (palm, vegetable, coconut, castor, cottonseed, mustard, sunflower, groundnut, peanut, sesame) and chemical treatments (salt solutions, sodium carbonate, sodium bicarbonate, sodium hydroxide, acetic acid, vinegar and urea solutions) with variable success (Saxena et al, 1989;Erskine et al, 1991b;Phirke and Bhole, 2000;Mangaraj et al, 2005;Anton et al, 2008a;Tiwari et al, 2008). More recently, researchers have found promise in hydrothermal pre-treatment (Tiwari et al, 2010) and pre-treating with various enzymes (Phirke and Bhole, 2000;Sreerama et al, 2009;Wood, 2010).…”

Section: Manipulation Of Milling Variablesmentioning

confidence: 99%

Pulse milling technologies

Wood

Malcolmson

2011

Pulse Foods

View full text Add to dashboard Cite

“…It has been found that heat treatment contributes to an increase in the kernel of the pea. Tiwari B.K., Jaganmohan R., Venkatachalapathy N., Tito Anand M., Surabi A., Alagusundaram K. [31] optimized the influence of the process of hydrothermic treatment of pea seeds and its drying on the efficiency of seed dehulling pigeon peas. From their studies you can trace the increase in efficiency of dehulling with the increase of duration of hydro-thermal processing.…”

Section: Introductionmentioning

confidence: 99%

Effect of technological properties of pea seeds and processing modes on efficiency of its dehulling

Kharchenko¹,

Шаран²,

Chornyi³

et al. 2018

Ukr

View full text Add to dashboard Cite

Introduction. The process of dehulling grain peas is not enough researched, and there are difficulties of modeling the technological process as a whole. Presented research results of the process of pea seeds dehulling allow to understand the behavior of pea seeds during dehulling in machines with abrasive working members. Materials and methods. Pea seeds of varying large-scale and moisture are scaly in the laboratory dehuller. The products of dehulling were cleaned in the aspiration channel from husk and dust middlings after this process the products were weighed and determined the dehulling index. By changing the moisture content (from 11,6 to 16,6%) and the size of the pea seeds (from 213 to 257 g), the speed of rotation of the working body of the dehuller (from 25 to 41,6 s-1), the duration of processing (from 5 to 25 s) and the coefficient of filling the working chamber (from 0,09 to 0,48) of the machine was presented dependence of the parameters on dehulling efficiency. Results and discussion. It is determined that the increase of processing time, the pea seeds, the speed of the working organs and filling coefficient of the working chamber of the dehuller increase the efficiency of dehulling peas by linear dependence. Increase in the size of pea seeds contributes to increase of efficiency of dehulling mainly due to increase of the yield of small. The increase in the scale of seeds leads to a decrease in the dehulling index. Along with the increasing efficiency of dehulling, increases and yield of trinkets at the expense of the kernel. When the moisture of pea seeds increases, the yield of a fine grits increases comparing to the dehulling of dry pea. Yield of the kernel is directly proportional to the reduction of the yield of undehulling seeds. The yield of a fine grits also has linear dependencies when you change the following parameters. In the process of dehulling reduces the ash content of the kernel, but also decreases the ash content and husk and dust middlings, which is the result of transition of low-ash content particles of kernel into the dust middlings. Conclusions. For effective dehulling of pea seeds, it is necessary to carry out dehulling for 10-15 s, filling coefficient of the machine must be not less 0,48. Pea seeds with an absolute mass of 257 g, dehull better than pea seeds with an absolute mass of 213 g.

show abstract

Optimisation of hydrothermal treatment for dehulling pigeon pea

Cited by 15 publications

References 10 publications

Effect of thermal treatment on milling performance of pigeonpea (Cajanus cajan)

Effect of thermal treatment on milling performance of pigeonpea (Cajanus cajan)

Pulse milling technologies

Effect of technological properties of pea seeds and processing modes on efficiency of its dehulling

Contact Info

Product

Resources

About