COMPARATIVE STUDY OF VITAMIN C AND PHYSICAL PARAMETERS OF CONVENTIONALLY GROWN FRAGARIA XANANASSA (STRAWBERRIES) OF SINDH

Authors

  • RABIA FARHEEN Department of Chemistry, Federal Urdu University of Arts Science and Technology, Gulshan e Iqbal ̶75300, Karachi.
  • RUBINA PARWEEN Department of Chemistry, Federal Urdu University of Arts Science and Technology, Gulshan e Iqbal ̶75300, Karachi.
  • ANILA ANWAR Department of Chemistry, Federal Urdu University of Science and Technology, Gulshan-e-Iqbal Campus, Karachi, Pakistan
  • FARAH KISHWAR Department of Chemistry, Federal Urdu University of Science and Technology, Gulshan-e-Iqbal Campus, Karachi, Pakistan
  • SHUMAILA NOOR Department of Chemistry, Federal Urdu University of Science and Technology, Gulshan-e-Iqbal Campus, Karachi, Pakistan
  • AMINA SULTANA Department of Chemistry, Federal Urdu University of Science and Technology, Gulshan-e-Iqbal Campus, Karachi, Pakistan

Abstract

Vitamin C is one of the most vital nutrient found in strawberries (Fragaria xananassa). Vitamin C acts as an antioxidant by scavenging oxygen radical very efficiently and suppresses the development of tumor cells in human body. The objective of the current research is to compare the vitamin C content and some physical parameters of conventionally grown strawberries of Sindh to prove those a key foundation of vitamin C. For this purpose strawberries samples collected from various locations of Sindh. The content of vitamin C in these samples was analyzed by applying classical method (iodometry) and was found as 51.2 mg/100g to 72.0 mg/100g. Moisture content in samples was calculated through oven drying method (AOAC) and was recorded in the range of 84.0 % to 91.3 % while the pH of samples ranges from 2.62 to 2.73. The obtained results compared with the reported worldwide data and highlighted that the conventional cultivation of strawberries in Sindh has effective nutrients and can be consumed as a good source of natural antioxidant supplement. Key words: Vitamin C, Fragaria xananassa, antioxidant, iodimetry, iodometry, pH-metery.

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Published

2019-06-03

Issue

Vol. 9 No. 1 (2019): Volume 9(1) June, 2019

Section

Articles

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