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 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Influence of Thermal Sterilization on Antioxidant Capacity and Total Phenolics of Spicy Thai Foods) ผู้เขียน: เพลินใจ ตังคณะกุล,  ดร.เกศศิณี ตระกูลทิวากร , นางพยอม อัตกวิบูลย์กุล , Boonma Niyomwi, Ngamjit Lowvitoon สื่อสิ่งพิมพ์:pdf AbstractTwo different styles of spicy Thai food were developed. The fi rst group were sauces for readyto- cook products—‘Mee Kathi’ sauce (MeKa), ‘Phat Mee Paktai’ sauce (PMeP), ‘Phat Khimao’ sauce (PKhi). ‘Kaeng Khua’ sauce (KK), ‘Om Isan’ sauce (OmIs), ‘Chu Chi’ sauce (CC) and ‘Homok’ sauce (HoM). The second group was ready-to-eat foods—‘Khao Soi Nuea’ (KSoi), ‘Mu Phat Phrik Khing’ (PPK) and ‘Khua Kling Mu’ (KKM). These foods and sauces were each packed in a stand-up type aluminum pouch and were heated at 120 ?C for an appropriate time of 15, 25 or 30 min. The antioxidant capacity of the methanol extracts obtained from the sterilized food samples ranged from 5.77 to 42.11 mg vitamin C equivalent per 100 g and the total phenolic content of these foods ranged from 27.73 to 145.93 mg gallic acid equivalent per 100 g. Five selected foods, MeKa, KSoi, PKhi, PPK and KKM, were studied for the infl uence of heat on natural antioxidants to scavenge the 1, 1-diphenyl-2-picrylhydrazyl radical and for changes of the phenolic content. The results showed that the antioxidant capacity in KSoi, KKM, MeKa and PPK was enhanced by amounts of 3–113% and the phenolic content was increased in all products, by amounts of 4–52%. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Antioxidant Activity of Northern and Northeastern Thai Foods Containing Indigenous Vegetables) ผู้เขียน:เพลินใจ ตังคณะกุล, ดร.เกศศิณี ตระกูลทิวากร, นางพยอม อัตกวิบูลย์กุล, Boonma Niyomvit, นางสาวกรุณา วงษ์กระจ่าง สื่อสิ่งพิมพ์:pdf AbstractAntioxidant capacities were demonstrated between 13.25–86.00 mg vitamin C equivalent (VCE) per 100 g in 10 Northern foods and 4.63–176.71 mg VCE per 100 g in 10 Northeastern foods. The food that possessed the greatest antioxidant capacity was Sup ma khuea pro, and can be displayed from high to low as Kaeng phak seing da > Kaeng dok sa lae > Kaeng hed la ngok > Kaeng phak huan > Kaeng kae > Sup phak sa meg > Kaeng ka noon on > Kaeng dok ma rum> Kaeng pum > Kaeng naw mai bai ya nang> Lap tao > Sa yod ma kham > Kaeng sai bua > Kaeng phak seil > Kaeng om gai > Kaeng phak wan ban >Kaeng yhuak kluai > Kaeng dok phak plang > Pon pla krua ma noi. Total phenolic content in 100 g of Northern and Northeastern foods ranged from 48.42–225.70 and 15.63–157.62 mg gallic acid equivalent, respectively. Content of protein, fat, total dietary fiber and energy in 100 g were as follows; in Northern foods they ranged from 3.33–13.12, 0.55–3.02, 1.20–4.70 g and 24.67-96.65 Kcal, respectively. In Northeastern foods, protein, fat, total dietary fiber and energy varied from 1.69–5.05, 0.16–1.14, 0.90–3.50 g/100 g and 12.24–64.73 Kcal/100 g, respectively. Nutritionally, all 20 selected foods can be considered as low in fat and energy level. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Evaluation of Thai Foods Prepared with Soluble Fiber Composite from Rice Bran and Barley Flour) ผู้เขียน:นางพัชรี ตั้งตระกูล , นางพยอม อัตกวิบูลย์กุล, Boonma Niyomvit, นางสาวสายพิณ มณีพันธ์ สื่อสิ่งพิมพ์:pdf AbstractSoluble fiber composite from rice bran and barley, which substituted for coconut cream in Thai foods, was found to give acceptable Thai foods with lower saturated fat contents. It was possible to reduce the saturated fats in Kanom Ping Kaset, pumpkin pudding, layer cake, dip sauce for fried pot crust, taro custard and saute chicken curry by 47.78, 94.28, 59.75, 75.27, 61.3 and 60.61%, respectively. The Kanom Ping Kaset, at a 40% fiber gel substitution, showed an increased textural firmness and a cholesterol reduction of 20.49%. Pumpkin pudding, at a 100% substitution level, produced a softer semi-moist texture with a reduction of 94.28% saturated fat. Layer cake displayed a colorful and elastic product at lower substitution levels. However, at higher level it became less colorful with a tougher texture. The dip for fried pot crust increased suspension viscosity with increasing fiber gel substitution levels. Taro custard, even at 80% substitution, had good acceptability scores. The texture was preferable as it contained cereal, which gave the product more moisture. The saute chicken curry sauce became thicker when the fiber gel substitution was increased. The differences in texture and flavor, however, appeared to make small changes in the overall score of general acceptability or suitability of the fiber gel foods. |