Development of ginger-flavoured soya milk ice cream : Comparison of data analysis methods
รหัสดีโอไอ
Creator Wiwat Wangcharoen
Title Development of ginger-flavoured soya milk ice cream : Comparison of data analysis methods
Publisher Maejo University
Publication Year 2555
Journal Title Maejo International Journal of Science and Technology
Journal Vol. 6
Journal No. 3
Page no. 505
Keyword ice cream,ginger-flavoured ice cream,soya milk ice cream,principal component analysis
ISSN 1905-7873
Abstract Sucrose at the concentration of 6 and 7% (w/w) and ginger extract at the concentration of 4 and 5% (w/w) were added to ginger-flavoured soya milk ice cream recipes to determine the consumer acceptablility. One hundred consumers were requested to taste four samples of ginger-flavoured soya milk ice cream and rate the intensity of ginger flavour, sweetness, richness and smoothness, together with their indication for ideal intensity of these attributes as well as their preference of each sample by using the 10 cm-line scale. Ideal ratio scores, principal component analysis and analysis of variance with mean comparison were used for data analysis. It was shown that the recipe with 7% sucrose and 4% ginger extract was close to the ideal product (p>0.05) and it had the highest preference mean score (p<0.05). Total phenolic content of this recipe was 91.6 + 6.8 mg gallic acid equivalent per 100 grams and antioxidant capacity values including ferric reducing/antioxidative power (FRAP), 1,1-diphenyl-2-picryl-hydrazyl (DPPH) and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) were 37.9+3.7, 13.4+1.2 and 49.0+5.1 mg vitamin C equivalent per 100 grams respectively.
MaejoInternational Journal of ScienceandTechnology

บรรณานุกรม

EndNote

APA

Chicago

MLA

ดิจิตอลไฟล์

Digital File
DOI Smart-Search
สวัสดีค่ะ ยินดีให้บริการสอบถาม และสืบค้นข้อมูลตัวระบุวัตถุดิจิทัล (ดีโอไอ) สำนักการวิจัยแห่งชาติ (วช.) ค่ะ