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Amir Daraei Garmakhany

Amir Daraei Garmakhany

Academic rank: Associate Professor
ORCID:
Education: PhD.
ScopusId: 54580696200
HIndex:
Faculty: Faculty of Engineering and natural resources, Tuyserkan
Address:
Phone: 34947775

Research

Title
Physicochemical, microbial, antioxidant, and sensory properties of probiotic stirred yoghurt enriched with Aloe vera foliar gel
Type
JournalPaper
Keywords
antioxidant, probiotic, rheology, yoghurt
Year
2017
Journal JOURNAL OF FOOD PROCESSING AND PRESERVATION
DOI
Researchers Mojtaba Azari-Anpar ، Hadiseh Payeinmahali ، Amir Daraei Garmakhany ، alireza Sadeghi mahounak

Abstract

The present study reports the physicochemical, textural profile, microbial, antioxidant, and sensory characteristics of the produced yoghurt containing Aloe vera foliar gel. The result showed that syneresis was increased gradually with increase in Aloe vera foliar gel concentration during storage period. Aloe vera leaf gel had a negative effect on L. Acidophilus and B. lactis Bb-12, but the viable cells were in the acceptable range according to FAO (106−107 CFU g−1). The flow behavior for all yoghurt samples was found the shear thinning behavior and after fitting with three models, it followed the Herschel–Bulkley model. The presence of Aloe vera gel in yoghurts had a negative impact on the textural properties and this effect was significant except for springiness and resilience. Our results confirm improvability and meaningfulness the antioxidant effects of yoghurt enriched with Aloe vera foliar gel by FRAP assay.