scholarly journals IDENTIFICATION OF RHODAMIN B IN CHILI SAUCE LOCAL PRODUCTION SALE IN TRADITIONAL MARKETS IN MAKASSAR CITY

2019 ◽  
Vol 10 (2) ◽  
pp. 136
Author(s):  
Widarti Widarti ◽  
Syahida Djasang
Keyword(s):  
Local Production ◽  
Traditional Markets ◽  
Rhodamin B

scholarly journals Hygiene Sanitation and Rhodamin B Dyes in Cenil

2018 ◽  
Vol 2 (2) ◽  
pp. 67-77
Author(s):  
Charisma Try Ristianingrum ◽  
Anita Dewi Moelyaningrum ◽  
Rahayu Sri Pujiati
Keyword(s):  
Rhodamine B ◽  
Food Poisoning ◽  
Textile Dye ◽  
Traditional Foods ◽  
Traditional Markets ◽  
Hazardous Chemical ◽  
Bright Pink ◽  
Two Samples ◽  
The Difference ◽  
Rhodamin B

Cenil is still one of the traditional foods that people are interested in nowadays. To make it look attractive, cenil producers often use red coloring substance such as Rhodamine B. Rhodamin B is one type of textile dye that is prohibited from being used in food. Many cases of food poisoning or illness are caused by insecure food consumed, lack of application of hygiene sanitation and the use of hazardous chemical dyes as additional ingredients in Cenil. This research used descriptively with quantitative approach. The population of the study was the producer of the cenil as many as seven producers that are selling at the spread in 4 traditional markets in 3 sub-district of Jember District. The sample in this study is total population. The result of the knowledge level of cenil respondents related to the use of additives dye has a medium category (57%). The result hygiene sanitation of cenil has a good selection quality (57%). The result of a laboratory test to the existence of Rhodamin B dye on cenil showed two samples (29%) which contain positive Rhodamin B. Identification the difference of cenil which containing Rhodamine B have bright pink color, tend to fluoresce, there are nonhomogeneous color spots and bitter taste.

COVID 19: REALS AND CHALLENGES AGAINST DOCTORS

2020 ◽  
Vol 2 (1) ◽  
pp. 65-87
Author(s):  
Zen Ahmad
Keyword(s):  
Virus Disease ◽  
Clinical Manifestations ◽  
World Health ◽  
Unknown Etiology ◽  
Wuhan City ◽  
Traditional Markets ◽  
Pneumonia Case ◽  
The World ◽  
New Type ◽  
Health Organization

Corona Virus Disease (Covid-19) is a contagious disease caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) which was discovered in December 2019 in China. This disease can cause clinical manifestations in the airway, lung and systemic. The World Health Organization (WHO) representative of China reported a pneumonia case with unknown etiology in Wuhan City, Hubei Province, China on December 31, 2019. The cause was identified as a new type of coronavirus on January 7, 2020 with an estimated source of the virus from traditional markets (seafood market). ) Wuhan city

Pemanfaatan Cangkang Pensi (Corbicula Moltkiana) sebagai Bahan Penyerap Zat Warna Rhodamin B Dalam Larutan

2019 ◽  
Vol 2 (2) ◽  
Author(s):  
Rahmiana Zein ◽  
Mutia Khuratul Aini ◽  
Hermansyah Aziz
Keyword(s):  
Rhodamine B ◽  
Sem Analysis ◽  
Spectra Analysis ◽  
Biosorption Capacity ◽  
Biosorption Process ◽  
Langmuir Isotherm Model ◽  
Ft Ir ◽  
Cationic Exchange ◽  
Rhodamin B ◽  
Model Isotherm

Biosorpsi zat warna Rhodamine B menggunakan cangkang Pensi (Corbicula moltkiana) telah dikaji. Percobaan dilakukan dengan system batch guna memperoleh kondisi optimum biosorspi zat warna. Kapasitas biosorpsi zat warna pada pH 2 adalah 0.9958 mg/g, dengan konsentrasi larutan mula-mula 150 mg/L waktu kontak 105 menit, massa biosorben 0.1 g, ukuran partikel 32 µm dan temperature pengeringan biosorben pada 75oC. Model isotherm Langmuir menunjukkan bahwa proses penyerapan berlangsung secara kimia dan biosorpsi homogeny dari adsorbat (Rhodamine B) pada permukaan biosorben membentuk lapisan tunggal dengan nilai R2 0.9966. Analisis XRF menunjukkan bahwa penurunan kadar unsur logam pada cangkang Pensi membuktikan bahwa proses biosorpsi berlangsung dengan pertukaran kation. Hasil analisis spektrum FT-IR membuktikan adanya interaksi antaramolekul Rhodamin B dengan gugus fungsi pada cangkang Pensi. Analisis dengan SEM memperlihatkan bahwa pori-pori cangkang Pensi telah terisi penuh oleh molekul Rhodamin B. Kondisi optimum biosorpsi telah diaplikasikan pada limbah kerupuk merah dengan kapasitas penyerapan sebesar 0,2835 mg/g.   The biosorption of Rhodamine B dyes by Pensi (Corbicula moltkiana) shell has been investigated. The experiment was conducted in batch sistem in order to obtain the optimum conditions of dye biosorption. Biosorption capacity of dye was 0.9958 mg/g at pH 2, initial concentration 150 mg/L, contact time 105 minutes, biosorbent mass 0.1 gram, particle size 32 µ m and biosorbent drying temperature was at 75oC. The Langmuir Isotherm model showed chemisorption and homogeneous biosorption process of adsorbates onto the biosorbent surface formed monolayer dye molecules on the biosorbent surface with R2 value was 0.9966. XRF analysis showed that reduction of metals unsure quantity of pensi shell indicated biosorption process was occupied through cationic exchange. The result of FTIR spectra analysis indicated an interaction between Rhodamin B molecules and functional group of pensi shell. SEM analysis showed that the pensi shell pores were completely filled by Rhodamine B molecules. The optimum condition of biosorption has been aplicated in red chips wastewater industry with biosorption capacity was 0.2835 mg/g.

PERUBAHAN PERILAKU BERBELANJA DARI PASAR TRADISIONAL KE PASAR MODERN DI KOTA MANADO DIPANDANG DARI ASPEK SOSIOLOGI

2017 ◽  
Vol 14 (2) ◽  
Author(s):  
Marjam M. Pontorondo
Keyword(s):  
Rapid Development ◽  
Social Economy ◽  
Modern Society ◽  
Qualitative Approach ◽  
Shopping Behavior ◽  
Behavior Changes ◽  
Social Changes ◽  
Traditional Markets ◽  
Traditional Market ◽  
Time And Energy

This study about shopping behavior changes from traditional markets to modern market in the  Manado city is viewed from the aspect of sociology. This study used a qualitative approach. The results showed that the shopping behavior of most citizens of Manado city has changed shopping habits in traditional markets into shopping habits in the modern market. Everyone in the economic measures based on efficiency considerations that revolve around efficiency of money and space also efficiency of time and energy. Before someone decides to shop, his views always consider the fourth aspect of it, and then decided to act. Thus the action is determined by the orientation to the person's environment that is tailored to the needs inherent in him. Then someone can act as he wishes. Most citizens of Manado city construct behavior of shopping habits in traditional markets into shopping habits in the modern market. The peoples leaving the characteristics of cooperation and confidence in social economy action trough activity in the traditional market began to fade, tend to behave consumerist, individualistic, laden competition, but innovation and creative. The pattern of this kind of action can be a collective action at the subjective macro level. This means that changes in individual behavior of Manado city residents at a certain level in line with the rapid development and progress of science and technology, will have implications on fundamental social changes in the structure of social behavior overall Manado city residents. Manado, will become a city inhabited by modern society with a consumption-oriented economic measures or commonly known as the consumerist society.

Microbiological Examination of Vegetable Seed Sprouts in Korea

2009 ◽  
Vol 72 (4) ◽  
pp. 856-859 ◽  
Author(s):  
HOIKYUNG KIM ◽  
YOUNGJUN LEE ◽  
LARRY R. BEUCHAT ◽  
BONG-JUNE YOON ◽  
JEE-HOON RYU
Keyword(s):  
Microbiological Quality ◽  
Aerobic Bacteria ◽  
Escherichia Coli O157 ◽  
Enterobacter Sakazakii ◽  
Department Stores ◽  
E Coli ◽  
Traditional Markets ◽  
Radish Sprouts ◽  
Online Stores

Sprouted vegetable seeds used as food have been implicated as sources of outbreaks of Salmonella and Escherichia coli O157:H7 infections. We profiled the microbiological quality of sprouts and seeds sold at retail shops in Seoul, Korea. Ninety samples of radish sprouts and mixed sprouts purchased at department stores, supermarkets, and traditional markets and 96 samples of radish, alfalfa, and turnip seeds purchased from online stores were analyzed to determine the number of total aerobic bacteria (TAB) and molds or yeasts (MY) and the incidence of Salmonella, E. coli O157:H7, and Enterobacter sakazakii. Significantly higher numbers of TAB (7.52 log CFU/g) and MY (7.36 log CFU/g) were present on mixed sprouts than on radish sprouts (6.97 and 6.50 CFU/g, respectively). Populations of TAB and MY on the sprouts were not significantly affected by location of purchase. Radish seeds contained TAB and MY populations of 4.08 and 2.42 log CFU/g, respectively, whereas populations of TAB were only 2.54 to 2.84 log CFU/g and populations of MY were 0.82 to 1.69 log CFU/g on alfalfa and turnip seeds, respectively. Salmonella and E. coli O157:H7 were not detected on any of the sprout and seed samples tested. E. sakazakii was not found on seeds, but 13.3% of the mixed sprout samples contained this potentially pathogenic bacterium.

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