scholarly journals Fast, easy, cheap, robust and safe method of analysis of Sudan dyes in chilli pepper powder

Heliyon ◽  
2020 ◽  
Vol 6 (10) ◽  
pp. e05243
Author(s):  
Joseph Kweku Adjei ◽  
Vigil Ahormegah ◽  
Alex Kissi Boateng ◽  
Harry Kwaku Megbenu ◽  
Samuel Owusu
2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Risa Nofiani ◽  
Novi Maulidi Syahmurdiandi ◽  
Puji Ardiningsih

Cincalok, a traditional fermented shrimp, is prepared by mixing rebon shrimps (Acetes sp) with coarse salt and granulated sugar in a certain ratio. This research was aimed at studying the effect of adding garlic and red chilli pepper powder on the physicochemical, microbiological, and sensory properties of cincalok. Cincalok was made to be three recipes, namely, original cincalok, A, consists of 2 kg of rebon shrimp, 400 g of granulated sugar, and 100 g of coarse salt; B (A ingredients plus 20 g of red chilli pepper powder); and C (A ingredients plus 20 g of garlic powder). Sensory analysis was conducted on recipe A, and the colour was observed by the naked eye on days 0, 2, 4, 6, 8, 13, 18, 23, 28, 33, 43, 60, 90, 120, 150, and 180. According to the highest criterion score on sensory results, the panellists chose day 6 as the best fermentation for recipe A. The colour of recipe A started changing from pink to a light brown colour on the surface on day 28. Therefore, the physicochemical, microbiological, and sensory properties of each recipe were analyzed for 28 days. Overall, the water, ash, and fat content; titratable acid (TA); total volatile base nitrogen (TVBN); and amino acid nitrogen (AAN) showed insignificant differences ( p > 0.05 ) among the recipes during 28 days of the same observation. The crude protein, pH, and free fatty acid (FFA) of recipe C were significantly different ( p < 0.05 ) from recipes A and B. All recipes contained the total count of mesophilic anaerobic bacteria (TMABs) and the lactic acid bacteria (LABs) except Bacillus cereus, Clostridium perfringens, Staphylococcus aureus, and Enterobacteriaceae for all observation times. The highest criterion score for consumer acceptability was awarded for recipe C followed by recipes B and A. The addition of garlic and red chilli pepper powder affected the physicochemical, microbiological, and sensory properties of cincalok.


2021 ◽  
Vol 58 (03) ◽  
pp. 241-249
Author(s):  
Sasireka Rajendran ◽  
George Amponsah Annor ◽  
Mallikarjunan Kumar ◽  
Ganapathy Shunmugam

The study was aimed to analyse the effect of low pressure cold plasma treatment [operated at 60.8 kPa on the quality parameters of red chilli pepper powder (RCPP)]. The experiments were conducted at two radio frequency power levels (60 W, 120 W) over a time range from 0 to 10 min. Total phenols, antioxidant activity, colour, and moisture content were determined. Results showed that radio frequency operating power and treatment time had significant negative effects (p < 0.05) on the quality parameters analysed. Cold plasma treatment reduced the redness, total phenol content, moisture content, and increased the antioxidant activity of the RCPP. Changes in the quality of the treated samples, especially the colour degradation were significant after 4 min of treatment. Degradation kinetics was determined for parameters studied to ascertain their order of reaction during cold plasma treatment. The order of reaction was decided from best fit models with the highest R2 , minimum bias, and error sum of squares. Total phenol followed a zero-order, whereas antioxidant activity and colour followed first-order reactions. The study explored the possibilities and impact of using cold plasma for powdered food materials.


2007 ◽  
Vol 105 (2) ◽  
pp. 756-760 ◽  
Author(s):  
E ERTAS ◽  
H OZER ◽  
C ALASALVAR
Keyword(s):  

Crisis ◽  
2019 ◽  
Vol 40 (4) ◽  
pp. 257-264 ◽  
Author(s):  
Thomas Niederkrotenthaler ◽  
Benedikt Till

Abstract. Background: Little is known about presenting problems of primary posters (i.e., posters opening the thread) and their responders in nonprofessional against-suicide and pro-suicide message boards. Aims: We aimed to compare problems described in suicide message boards between different types of users (primary posters and respondents) and between against-suicide, neutral, and pro-suicide message boards. Method: In all, 1,182 archival threads with 20,499 individual postings from seven nonprofessional suicide message boards supporting an against-suicide, neutral, or pro-suicide attitude were randomly selected. Problems mentioned by primary posters and their respondents were coded with content analysis. Differences between pro-suicide, neutral, and against suicide boards, as well as correlations between primary posters and respondents, were calculated. Results: Interpersonal problems were most frequently mentioned by primary posters in against-suicide threads (40.9%) and less frequently in pro-suicide threads (11.8%; p < .001). In pro-suicide boards, the most frequent stressors were suicide method-related (e.g., how to identify a safe method: 26.2% vs. 2.5% in against-suicide boards, p < .001). Primary posters resembled respondents in terms of presenting problems in pro-suicide boards, but not in against-suicide boards. Limitations: Only self-reported problems were assessed. Conclusion: The results confirm a stronger focus on death than on life among users in pro-suicide message boards, and posters with similar problems meet in pro-suicide boards. The posters appear to clearly emphasize social strains over psychiatric problems compared with some professional settings.


2016 ◽  
pp. 11-18
Author(s):  
L. Nazarenko ◽  
◽  
L. Dubrova ◽  
O. Tarusмna ◽  
◽  
...  

The question of the prevention of pathologies of the labor is currently very important, the answer to them has become the favored formation of «dominants of delivery», choice of the optimal time to delivery, effective and safe method of induction, that promotes the promptness of the female organism and ripening of the cervix, as well as the timely identification and correction of pathological prelмmмnary period. In a review article describes the modern approaches and methods of preventing the pathology of labor activity, presented by the authors ‘ own experience regarding the use of prostaglandins, non-steroidal anti-inflammatory drugs, individual approach to the management of perinatal risk. Key words: childbirth, prevention, induction, prostaglandin, non-steroidal anti-inflammatory drugs.


2019 ◽  
Vol 15 (68) ◽  
pp. 220
Author(s):  
V. Yu. Kassich ◽  
V. V. Ukhovskyi ◽  
O. I. Sosnytskyi ◽  
I. A. Biben ◽  
V. V. Zazharsky ◽  
...  
Keyword(s):  

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