Bilangan Peroksida pada Minyak Goreng Penjual Gorengan di Jalan Rajawali Kota Palangka Raya

A high peroxide value of used vegetable oil can lead to poisoning in the body and various diseases such as diarrhea, fat deposition in blood vessels, cancer and decrease of digestibility of fat and destruction of vitamin E. This study aims to determine the peroxide values in reused cooking oil on fried snack seller on Jalan Rajawali, Palangka Raya. A quantitative descriptive research design was used in this study. Random sampling technique was used to collect the sample � determination of peroxide value using iodometry method. Results show that based on quality requirements, from 14 cooking oil samples there were 78.6% of the samples comply with the peroxide value requirements and 21.4% of the samples did not comply with the peroxide value requirements. Samples which did not adhere to the peroxide value requirements are cooking oil that has been used for more than five repetitions.

HPLC-UV Quantitative Analysis of Acrylamide in Snack Foods of India

An investigation was carried out to determine acrylamide content in 51 popular snacks food of India by using High Pressure Liquid Chromatography (HPLC) Instrument with UV detection method. The method entails acetone extraction of acrylamide, clean up by solid extraction cartridges, isocratic elution with mobile phase of HPLC grade water, acetonitrile and formic acid followed by detection at 210 nm. The limit of detection and the limit of quantification for this method were 5.12 and 17.08 μg/kg, respectively. The mean recoveries of acrylamide obtained by using spiked samples ranged from 91 per cent to 101.33 per cent. Acrylamide concentrations in the five groups of snacks ranged from 788.99 - 4191.82 μg/ for extruded and deep fat fried snack, 372 to 6391μg/ kg for deep fat fried food, 435-3147μg/kg for baked food, 434-1307 μg/kg for breakfast cereal and 471-1520 μg/kg for other snacks. Among the food products, snack foods purchased from unorganised sector showed highest concentration of acrylamide.

Tocochromanol content in commercially prepared fried foods

In the scientific literature, there is not reliable information about the vitamin E content of commercially prepared fried foods. Therefore, tocochromanols were determined in 44 samples of french fries and 33 samples of potato chips and similar fried snacks. The total tocochromanol content of the french fries varied in the range of 1.7–96.9 mg/kg, α-tocopherol 0.3–76.1 mg/kg, and vitamin E (expressed in α-tocopherol equivalents) 0.6–76.4 mg/kg. The total content of tocochromanols in the fried snack products varied in the range of 39.9–204.6 mg/kg, α-tocopherol 20.4–133.7 mg kg, and vitamin E 29.8–134.6 mg α-tocopherol equivalent/kg. After a comparison of fat content, and taking into account the reference intake of fat and vitamin E, the french fries were generally a worse source of vitamin E than fat. The fried snack products were usually a better source of vitamin E than fat. In the both types of fried foods, the total content of tocochromanols was most influenced by the total content of fat. The content of α-tocopherol and the vitamin E content were mainly affected by the kind of fat (oil) used for frying.

Nutrition Facts Panel use is associated with diet quality and dietary patterns among Latinos with type 2 diabetes

ObjectiveThe study aims were to (i) identify determinants of Nutrition Facts Panel (NFP) use and (ii) describe the association between NFP use and dietary intake among Latinos with type 2 diabetes.DesignBaseline cross-sectional data from a clinical trial were used to assess the association between NFP use and dietary intake. Diet was measured using two methods: (i) a diet quality score (the Healthy Eating Index-2010) derived from a single 24 h recall and (ii) dietary pattern (exploratory factor analyses) from an FFQ. Multivariable logistic and non-parametric quantile regressions were conducted, as appropriate.SettingsHartford County, Connecticut, USA.SubjectsLatino adults (n 203), ≥21 years of age, with diagnosed type 2 diabetes, glycosylated Hb≥7 %, and without medical conditions limiting physical activity.ResultsParticipants’ education level, diabetes-related knowledge and English speaking were positively associated with NFP use. At the higher percentiles of diet quality score, NFP use was significantly associated with higher diet quality. Similarly, NFP users were more likely to consume a ‘healthy’ dietary pattern (P=0·003) and less likely to consume a ‘fried snack’ pattern (P=0·048) compared with NFP non-users.ConclusionsThe association between reported NFP use and diet quality was positive and significantly stronger among participants who reported consuming a healthier diet. While NFP use was associated with a healthier dietary pattern, not using NFP was associated with a less-healthy, fried snack pattern. Longitudinal studies are needed to understand whether improving NFP use could be an effective intervention to improve diet quality among Latinos with type 2 diabetes.

Study on Traditional Technology of Nepalese Fried Snack Woh

Woh is a deep oil fried spongy Nepalese indigenous product. This work was done to find out the basics of woh and to prepare best from different formulations using unlike particle size and different frying media. Green gram and black gram in a ratio of 100:0, 50:50, 60:40, and 70:30 were mixed and ground on stone grinder and mixer grinder for different particle sizes. Batter mixed with spices were whipped and deep fried in mustard, soybean and sunflower oil separately at 204 ± 2ºC for 2.5 ± 0.5 minutes. Woh with 60:40 combination having 103 μm particle size fried in soybean oil was found to be nutritious with less oil uptake and less anti nutritional factors.DOI: http://dx.doi.org/10.3126/jfstn.v8i0.11747 J. Food Sci. Technol. Nepal, Vol. 8 (35-39), 2013