Investigation of the effect of oyster mushroom (Pleurotus ostreatus) powder on biscuit production and effect on quality criteria by Fourier-transform infrared spectroscopy

Küçük Resim Yok

Tarih

2021

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Wiley

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

The purpose of this study was to determine the effects of oyster mushroom powder addition (10, 20, and 30% levels by the replacement method with wheat flour) on the chemical and physical characteristics of biscuits. With the addition of oyster mushroom powder, an increase was observed in volume, spread ratio, and protein content of control biscuit group 5.36%, 6.87%, 40.96%, respectively. As a result of addition of mushroom powder, 26.97% decrease was observed on hardness values of the biscuit, while 5.94% increase in fracturability value was observed. According to sensorial analysis results, the 10% oyster mushroom powder in biscuit products showed the best sensory properties in terms of general acceptability and average values. FTIR was used to identify changes in functional groups such as lipids, carbohydrates, and proteins and indicated that addition of oyster mushroom powder caused increase in the protein bands and secondary structural components. Practical applications In this study, besides the production of protein-enriched biscuits, the quality criteria of the biscuits produced using FTIR were also evaluated. This study was performed to evaluate the effect of partial replacement of oyster mushroom powder on the chemical and physical characteristics of biscuits. Biscuits containing 62% more protein than the control group was obtained. In future studies, it is aimed to produce foods enriched with natural additives and to examine the quality criteria using Fourier-Transform Infrared Spectroscopy.

Açıklama

Anahtar Kelimeler

Sajor-Caju Powder, Antioxidant Properties, Nutritional Quality, Secondary Structure, Sensory Quality, Wheat-Flour, Bread, Gluten, Improvement, Microwave

Kaynak

Journal of Food Processing and Preservation

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

45

Sayı

2

Künye