Effects of gamma irradiation on tropomyosin allergen, proximate composition and mineral elements in giant freshwater prawn (Macrobrachium rosenbergii)

Wipawan Muanghorn, Nattaya Konsue, Hasan Sham, Zainon Othman, Faizal K.P. Kunchi Mohamed, Noramaliza Mohd Noor, Norsyafiqah Othman, Nur Shamin Shyamimi Mohd Noor Akmal, Nurulhuda Ahmad Fauzi, Mary Margaret Packiamuthu Dewaprigam Solomen, Ahmad Faizal Abdull Razis

Research output: Contribution to journalArticle

Abstract

Effects of food irradiation on allergen and nutritional composition of giant freshwater prawn are not well documented. Thus, this study aimed to investigate the effects of gamma irradiation on tropomyosin allergen, proximate composition, and mineral elements in Macrobrachium rosenbergii. In this study, prawn was peeled, cut into small pieces, vacuum packaged and gamma irradiated at 0, 5, 7, 10 and 15 kGy with a dose rate of 0.5 kGy/h using cobalt-60 as the source, subsequently determined the level of tropomyosin, proximate composition and mineral elements respectively. The results showed that band density of tropomyosin irradiated at 10 and 15 kGy is markedly decreased. Proximate analysis revealed that moisture, protein, and carbohydrate content were significantly different as compared with non-irradiated prawn. Meanwhile, gamma irradiated M. rosenbergii at 15 kGy was observed to be significantly higher in nickel and zinc than the non-irradiated prawn. The findings provide a new information that food irradiation may affect the tropomyosin allergen, proximate composition and mineral elements of the prawn.

Original languageEnglish
Pages (from-to)1960-1965
Number of pages6
JournalJournal of Food Science and Technology
Volume55
Issue number5
DOIs
Publication statusPublished - 1 May 2018

Fingerprint

Palaemonidae
tropomyosins
Tropomyosin
Macrobrachium rosenbergii
allergens
proximate composition
Fresh Water
Allergens
gamma radiation
Minerals
shrimp
Food Irradiation
minerals
food irradiation
cobalt
Vacuum
Cobalt
Nickel
carbohydrate content
nickel

Keywords

  • Gamma irradiation
  • Giant freshwater prawn
  • Mineral elements
  • Proximate composition
  • Tropomyosin

ASJC Scopus subject areas

  • Food Science

Cite this

Effects of gamma irradiation on tropomyosin allergen, proximate composition and mineral elements in giant freshwater prawn (Macrobrachium rosenbergii). / Muanghorn, Wipawan; Konsue, Nattaya; Sham, Hasan; Othman, Zainon; K.P. Kunchi Mohamed, Faizal; Mohd Noor, Noramaliza; Othman, Norsyafiqah; Mohd Noor Akmal, Nur Shamin Shyamimi; Ahmad Fauzi, Nurulhuda; Packiamuthu Dewaprigam Solomen, Mary Margaret; Abdull Razis, Ahmad Faizal.

In: Journal of Food Science and Technology, Vol. 55, No. 5, 01.05.2018, p. 1960-1965.

Research output: Contribution to journalArticle

Muanghorn, W, Konsue, N, Sham, H, Othman, Z, K.P. Kunchi Mohamed, F, Mohd Noor, N, Othman, N, Mohd Noor Akmal, NSS, Ahmad Fauzi, N, Packiamuthu Dewaprigam Solomen, MM & Abdull Razis, AF 2018, 'Effects of gamma irradiation on tropomyosin allergen, proximate composition and mineral elements in giant freshwater prawn (Macrobrachium rosenbergii)', Journal of Food Science and Technology, vol. 55, no. 5, pp. 1960-1965. https://doi.org/10.1007/s13197-018-3104-3
Muanghorn, Wipawan ; Konsue, Nattaya ; Sham, Hasan ; Othman, Zainon ; K.P. Kunchi Mohamed, Faizal ; Mohd Noor, Noramaliza ; Othman, Norsyafiqah ; Mohd Noor Akmal, Nur Shamin Shyamimi ; Ahmad Fauzi, Nurulhuda ; Packiamuthu Dewaprigam Solomen, Mary Margaret ; Abdull Razis, Ahmad Faizal. / Effects of gamma irradiation on tropomyosin allergen, proximate composition and mineral elements in giant freshwater prawn (Macrobrachium rosenbergii). In: Journal of Food Science and Technology. 2018 ; Vol. 55, No. 5. pp. 1960-1965.
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AU - Othman, Zainon

AU - K.P. Kunchi Mohamed, Faizal

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AU - Mohd Noor Akmal, Nur Shamin Shyamimi

AU - Ahmad Fauzi, Nurulhuda

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