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In this study, the effect of orange fiber (dietary fiber source) addition on gluten free batters from rice flour and buckwheat flour rheological properties was investigated by using LAOS method. The effect of different amount dietary fiber on some quality parameters (textural properties, specific volume) of gluten free cakes were also investigated. Gluten-free cake batters were formulated by replacing buckwheat flour with orange fiber at different levels (0%, 4%, 8%, 12% and 16%). Results showed an increase in storage (G') and loss (G") moduli values with the addition of dietary fiber in the gluten free batter. All gluten-free cake batter samples showed linear viscoelastic properties at small strain amplitudes but rheological properties enters the non-linear region by increasing strain amplitude. Increaing the dietary fiber amount caused to increase in specific volume (P <0.05) of gluten free cakes and decrease in hardness value (P <0.05) of cakes. [ABSTRACT FROM AUTHOR]

In this study, sucuk samples with different orange fiber (0%, 2% and 4%) and fat (sheep tail fat) levels (10%, 15% and 20%) were produced and textural parameters were investigated during ripening time. Use of orange fiber significantly affected hardness, chewiness, gumminess and resilience parameters in all groups (P<0.01). The highest hardness score was detected in samples containing 4% orange fiber. In contrast, no statistically significant effect of fat usage was observed on hardness (P>0.05). While textural parameters, adhesiveness, springiness, chewiness, gumminess and resilience, were affected (P<0.01) by fat level, cohesiveness was not significantly affected by fat level (P>0.05). However, ripening time was the most effective factor on all textural parameters (P<0.01). While a permanent increase was observed in hardness, adhesiveness, gumminess and chewiness values of all samples during ripening the highest value (increase) was determined in hardness. [ABSTRACT FROM AUTHOR]

In this study, the effects of fat (10, 15 and 20%) and orange fiber (0, 2 and 4%) levels on volatile compounds of sucuk (Turkish dry-fermented sausage) were investigated. The volatile compound profile of sucuk samples was analyzed by gas chromatography/mass spectrometry (GC-MS) by using a solid phase microextraction (SPME). 75 volatile compounds were identified in the sucuk samples. The volatile compounds identified were 11 aldehydes, 7 aliphatic hydrocarbons, 2 acids, 10 esters, 1 furan, 5 alcohols, 8 aromatic hydrocarbons, 6 ketones, 6 sulphur compounds, and 19 terpenes. It was determined that the use of orange fiber had significant (P<0.05) effects on a few volatile compounds (allyl methyl sulfide, copaene and caryophyllene). Alpha-thujene was significantly affected by fat level (P<0.05). Fat level also showed very significant effect on p-xylene and allyl methyl sulfide (P<0.01). As result, orange fiber and fat level had no significant effects on volatile profile of sucuk samples. [ABSTRACT FROM AUTHOR]