Processing quality of selected potato varieties for chip and French fry industries in Egypt

Tawfik, Alyaa; Mansour, Safaa; Ramadan,, H.; Fayad, Nabil

doi:10.4314/acsj.v10i4.27534

Cited by 3 publications

(2 citation statements)

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“…This result is in the line of Cunningham and Stevenson (1963) who reported that high French fry weight of low specific gravity and dry matter varieties could be due to the absorption by fried slices, of the frying oil. A positive correlation between specific gravity of potato tuber and weight after frying was observed by Tawfik et al, (2002). Percent of chips having darkened appearance upon frying were within acceptable limit of local potato chip industries i.e.…”

Section: Table2 Agronomic Attributes Of Potato As Affected By Treatmmentioning

confidence: 74%

Tuber yield and quality of potato chips as affected by mulch, variety, and potash levels under western Terai, Nepal

Dhakal¹,

Sah²,

Shakya³

et al. 2013

Agron J Nepal

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An experiment was conducted at Divyapuri of Nawalparasi district in the western Terai during winter season 2008/09. There were 16 treatments consisting of two mulch levels (mulched and no mulch) as main plot, two varieties (Kufri Chipsona-1 and Kufri Chipsona-2) as sub plot and four levels of potash (0, 50, 100 and 150 kg K 2 O /ha) as sub-sub plot arranged in split-split plot design with four replications to evaluate the effect of these treatments on tuber production and their effect on quality of potato chips. The result showed that plant height, number of shoot per plant, dry matter accumulation, number and weight of tuber per plant and tuber yield were significantly higher in Kufri Chipsona-2 than in Kufri Chipsona-1. Lower reducing sugar and browning percent of chips and higher dry matter content and chips recovery were also recorded in Kufri Chipsona-2 compared to Kufri Chipsona-1. Simple economic analysis on gross return, net return and B/C ratio were higher in Kufri Chipsona-2. However, increasing levels of potash from 0-150 kg K 2 O /ha increased the dry matter accumulation, LAI, number and weight of tuber per plant. The result also showed that as the level of potash increased there was a decrease level of reducing sugar and browning of chips as well. On the other hand, higher potash levels increased the percentage of fat content and recovery of chips. Also increase in potash levels resulted to increase in gross return, net return, and B/C ratio. There was no effect of mulching levels on tuber yield and quality of chips recovery. Of the two varieties, Kufri Chipsona-2 with 100 kg K 2 O/ha was found suitable for tuber production and recovery of chips quality.

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Section: Table2 Agronomic Attributes Of Potato As Affected By Treatmmentioning

confidence: 74%

Tuber yield and quality of potato chips as affected by mulch, variety, and potash levels under western Terai, Nepal

Dhakal¹,

Sah²,

Shakya³

et al. 2013

Agron J Nepal

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show abstract

“…All over the world many varieties of potato have been developed and introduced and released to farmers, over the years. These varieties exhibited considerable tuber characteristics; however, processing quality of such varieties for French-fries and chips is generally unidentified [15]. Basically, two very important factors are accountable for establishing potato processing sector.…”

Section: Introductionmentioning

confidence: 99%

Performance study of exotic variety of potato (Solanum tuberosum L.) for processing industry under the agro-climatic condition of Lahore-Pakistan

Khalid

Ishfaq

Siddique

2019

PAB

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Potato (Solanum tuberosum L.) crop is popular among the farming community for its high production per unit area and consequently high returns, therefore three crops of potato autumn, spring from plains and summer from high hills, are being grown in Pakistan. Its utilization as fast food and use for processing has further increased its importance among farmers, consumers and processors. With the aim in mind to enhance the farmer's earnings by introducing new varieties of potato for processing and fresh market, current trial was performed to check the adaptability of exotic potato variety 'Melanto' (Cross: Impala × POS 97-1) in field trials, farms situated at Bedian Road, Lahore Cantt. Pakistan. This exotic varsity is better adapted specifically to summer, fall and spring cultivation districts of the Punjab, Pakistan. Big oval tubers produced with 17.5% dry matter content was ranked under cooking type A, i.e., no discoloration after cooking. 'Melanto' showed resistance to potato cyst nematodes Ro 1 and Ro 4 having relatively longer dormancy period than the control verity 'Desiree'. The highest yield 30.46 t/ha (ton/hectare) was recorded for 'Melanto' followed by 'Desiree' 22.07 t/ha. But both varieties were found susceptible under high infection of late blight. Therefore, it can be concluded that the development and accessibility of new varieties of potato which are suitable for the processing is quite critical for sustaining the rise in processing industries of Pakistan. Moreover, the potato verities with more dry matter and less reducing sugars are required by potato processing industry to ensure high quality processed products. Enhancement in the production of potato is just due to the application of modern technologies and utilization of new seed varieties. White potatoes and the red potatoes are the major contributors in potato production by volume in Pakistan.

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Paraplegia, After Total Spinal Cord Transection in Mice

Athanasiou¹

2016

MOJOR

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Processing quality of selected potato varieties for chip and French fry industries in Egypt

Cited by 3 publications

References 0 publications

Tuber yield and quality of potato chips as affected by mulch, variety, and potash levels under western Terai, Nepal

Tuber yield and quality of potato chips as affected by mulch, variety, and potash levels under western Terai, Nepal

Performance study of exotic variety of potato (Solanum tuberosum L.) for processing industry under the agro-climatic condition of Lahore-Pakistan

Paraplegia, After Total Spinal Cord Transection in Mice

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