scholarly journals Evaluasi mutu susu segar dari peternak berbeda di provinsi Lampung sebagai bahan baku keju

2021 ◽  
Vol 26 (2) ◽  
pp. 109
Author(s):  
Neti Yuliana ◽  
Iyan Indrawan ◽  
Chandra Utami Wirawati ◽  
Sumardi Sumardi
Keyword(s):  
Total Protein ◽  
Milk Quality ◽  
Raw Material ◽  
National Standard ◽  
Plate Count ◽  
Antibiotic Residues ◽  
Milk Samples ◽  
Fresh Milk ◽  
Total Plate Count

The objective of this study was to evaluate the quality of fresh cow’s milk from different farmers in Lampung Province as a raw material for cheese in view of the Indonesian National Standard SNI 31411 (2011) regulation.  Twelve fresh milk samples from four different districts (Tanggamus, Metro, Gisting, and Pesawaran) were evaluated by estimation of total protein and fat, pH, alcohol test, total plate count, antibiotic residues, and sensory. The result of the study revealed that the samples had protein and fat ranged from 2.44 to 3.90 %, and from 3.48 to 4.73% (wet basis) respectively.  The fresh milks had normal sensory and pH, negative of alcohol test, and free from antibiotic residues. Total microbes were detected in log 5-6 CFU/ml.  Majority of the samples screened met the Indonesian National Standard and could be used as a raw material for cheese making.  Keywords:  cheese,  fresh milk quality, Lampung province, SNI 31411,

scholarly journals Quality of Dried Anchovy (Stolephorus sp.) from Buru Island Produced by Using Closed Sun Dryer

2018 ◽  
Vol 21 (3) ◽  
pp. 543
Author(s):  
Imelda Krisanta Enda Savitri ◽  
Bernita Silaban ◽  
R.B.D. Sormin
Keyword(s):  
Traditional Method ◽  
Low Cost ◽  
National Standard ◽  
Plate Count ◽  
Drying Method ◽  
Vibrio Cholera ◽  
E Coli ◽  
Total Plate Count ◽  
Better Than

Anchovies drying method in Saliong, Batuboi village, Kayeli Bay has been done by spreading fish on the ground covered by mat or net due to low cost and easy to apply. However, there are no guarantee in the sanitation and hygienic. The objective of this research was to study the effect of closed sun drying method on the quality of dried anchovies (Stolephorus sp). The method was using closed cabinet sun dryer prototype covered by transparence plastic multi racks. Parameters observed involve: organoleptic, moisture content, acid insoluble, total plate count (TPC), E. coli, Salmonella sp., Vibrio cholera and fungi according to Indonesian national standard reference (SNI). The result showed the dried anchovy have an organoleptic grade refers to appearance, smells and texture were 8.40, 8.33 and 8.27 respectively. Moreover, moisture 17.50%; acid insoluble ash 0.32%; total bacterial (TPC) 6.92x102; E. coli, Salmonella sp., V. cholera and fungi were negative. For comparison, dried anchovy produced by using conventional/traditional drying had an organoleptic grade refers to appearance, smells and texture were 7.67, 7.73 dan 7.87 respectively; while moisture 16.93% ; acid insoluble ash 0.65%; total bacterial (TPC) 1.16 x103; E. coli, Salmonella sp., V. cholera and fungi were negative. According to the SNI 01-2891 BSN 1992, dried anchovy produced by using enclosed sun dryer better than dried anchovy produced by traditional method.

scholarly journals Analisis Kinerja Inbound Logistik Susu Segar di Koperasi Peternak Sapi Bandung Utara (KPSBU) Lembang

2022 ◽  
Vol 10 (1) ◽  
pp. 1-7
Author(s):  
A. D. Mulia ◽  
E. Taufik ◽  
A. Atabany
Keyword(s):  
Microbiological Quality ◽  
Value Added ◽  
Total Solid ◽  
Added Value ◽  
National Standard ◽  
Plate Count ◽  
Fresh Milk ◽  
A Value ◽  
Inbound Logistics

North Bandung Cattle Ranching Cooperative (KPSBU) Lembang is a single primary business cooperative that acts as a distributor of fresh milk produced by cows owned by its member breeders. The distribution of fresh milk from farmers to cooperatives is a movement of material flow from suppliers to factories known as inbound logistics. This study was aimed to analyze the inbound logistics performance of fresh milk at KPSBU Lembang, its value added for the farmer, as well as the nutritional and microbiological quality. SCOR-AHP was used to analyse inbound logistics performance. The Hayami method was used to analyse value added of fresh milk for the farmer. Fresh milk quality indicators were total solid, protein, fat, pH, specific gravity and total plate count. Obtained data were analyzed descriptively. The results showed that fresh milk inbound logistics performance at KPSBU Lembang was 92.77% (above average). The added value obtained by breeders based on concentrate input amounted to Rp. 8.464 per cow with a value-added ratio of 73.83%. The quality of fresh milk during inbound logistics fulfilled national standard SNI 3141.1.2011.

scholarly journals Karakteristik Kimia dan Mikrobiologi Makanan Ringan Khas Pemalang Ogel-ogel

2020 ◽  
Vol 9 (2) ◽  
pp. 44-49
Author(s):  
Siti Susanti ◽  
Fahmi Arifan ◽  
Murni Murni ◽  
Ana Silviana
Keyword(s):  
Heavy Metal ◽  
Salt Content ◽  
Rice Flour ◽  
National Standard ◽  
Plate Count ◽  
Total Plate Count ◽  
Glutinous Rice ◽  
Microbiological Characteristics ◽  
Snack Products

Penelitian ini bertujuan untuk mengetahui karakteristik kimia dan mikrobiologis sebagai dasar penentu kualitas produk makanan ringan ogel-ogel khas Pemalang agar sesuai dengan peraturan SNI 01-2886-2015. Ogel-ogel berbahan dasar tepung beras ketan yang dicampur dengan telur, keju, gula, dan garam. Selanjutnya adonan tersebut dicetak seperti ulat menggeliat dengan menggunakan ekstruder yang kemudian digoreng. Penelitian dilakukan secara deskriptif dengan parameter uji karakteristik kimia yaitu kadar karbohidrat, protein, lemak, air, abu, garam, logam berat, dan uji ketengikan serta mikrobiologi. Hasil penelitian menunjukkan bahwa ogel-ogel memiliki nilai ketengikan (nilai TBA) 2,16 mg MA/kg; kadar karbohidrat, protein, lemak, air, abu, dan garam masing-masing sebesar 44,75; 13,52; 39,42; 2,51; 0,08; dan 1,87%. Tidak ditemukan adanya kandungan logam berat pada ogel-ogel kecuali timah (10,56 mg/kg) dengan jumlah total mikroba sebanyak 0,87x104 CFU/g. Dapat disimpulkan bahwa secara umum mutu ogel-ogel ditinjau dari karakteristik mikrobiologi dan kimianya telah sesuai dengan Standar Nasional Indonesia tentang makanan ringan ekstrusi (SNI 01-2886-2015) kecuali kadar lemaknya yang masih tinggi. Perlu dipikirkan teknik produksi ogel-ogel dimasa yang akan datang supaya kadar lemaknya lebih rendah sehingga mutunya sesuai dengan SNI. Chemical and Microbiological Characteristic of Ogel-ogel Pemalang Typical SnackAbstractThis study was aimed to get more insight the chemical and microbiological characteristics as a basis for determining the quality of ogel-ogel (snack products typical of Pemalang) to comply with SNI regulations 01-2886-2015. Ogel-ogel made from glutinous rice flour mixed with eggs, cheese, sugar and salt. That dough was molded like a stretched worm by using an extruder and then was fried. The study was conducted descriptively with chemical (carbohydrate, protein, fat, water, ash, salt, heavy metal, and rancidity test) and microbiology (total plate count-TPC) characteristic as the parameters. The results showed that ogel-ogel had a rancidity (TBA) value of 2.16 mg MA/kg; carbohydrate, protein, fat, moisture, ash and salt content of 44.75; 13.52; 39.42; 2.51; 0.08; and 1.87% respectively. No heavy metal content was found in ogel-ogel except lead (10.56 mg/kg) with a total amount of microbes of 0.87x104 CFU/g. It can be concluded that as general, the quality of ogel-ogel in the aspects of microbiological and chemical characteristics was in accordance with the Indonesian National Standard of extruded snacks (SNI 01-2886-2015) except for its high fat content. Further technique to produce ogel-ogel with low fat is necessary to be contemplated to fulfill the quality of ogel-ogel in accordance with SNI.

scholarly journals STATUS MIKROBIOLOGI (Total Plate Count dan Staphylococcus aureus) SUSU SAPI PERAH DI KABUPATEN TANGGAMUS PROVINSI LAMPUNG

2020 ◽  
Vol 4 (3) ◽  
pp. 197-204
Author(s):  
Oktora Luhur Handika ◽  
Veronica Wanniatie ◽  
Purnama Edy Santosa ◽  
Arif Qisthon
Keyword(s):  
Staphylococcus Aureus ◽  
Dairy Cows ◽  
Plate Count ◽  
Survey Method ◽  
Milk Samples ◽  
Fresh Milk ◽  
Census Methods ◽  
Total Plate Count ◽  
And Staphylococcus Aureus ◽  
Microbiological Status

This study aimed to determine the microbiological status (Total Plate Count and Staphylococcus aureus) of milk of dairy cows of people's farms. Research location was in Tanggamus Regency, Lampung Province. This research used survey method with census methods. Fresh milk samples were taken during milking in the morning, which is as much as 250 ml from all lactating cows. In addition, this study also used questionnaire to know the condition of the dairy cows. Nineteen milk samples were analyzed at the Veterinary Public Health Laboratory of Lampung Veterinary Center, Bandar Lampung. Analysis of milk microbiological status was based on Total Plate Count and Staphylococcus aureus. The results of this study indicated that 100% of milk samples had Total Plate Count and Staphylococcus aureus values ??below the maximum SNI number of 3141.1: 2011. Milk of dairy cow in Tanggamus Regency, Lampung Province is feasible and safe for consumption. Keywords: Dairy cows, Microbiological status, Milk.

scholarly journals Microbiological quality of bulk tank raw milk from two dairy farms in Hajdú-Bihar County, Hungary

2018 ◽  
pp. 105-112
Author(s):  
Benjamin Kojo Woode ◽  
Flóra Petróczki ◽  
Béla Béri ◽  
Ferenc Peles
Keyword(s):  
Staphylococcus Aureus ◽  
Dairy Farms ◽  
Raw Milk ◽  
Plate Count ◽  
Milk Samples ◽  
Total Plate Count ◽  
Significant Difference ◽  
The Mean ◽  
Bulk Tank

Two main channels have been identified to be responsible for microbiological contamination of raw milk and milk products. Firstly, contamination has occurred due to udder infection from the cow or the blood which harbours most bacteria that come in contact with the raw milk. Secondly, via external factors (may include faeces, skin, contaminated water, environment etc.) which are associated with the operation of milking. There is direct contact with the milk and/or surfaces before, during or after the milking, posing public health risk and economic decline. The aim of this study was to examine the bacteriological quality of bulk tank raw milk samples collected from two different size dairy farms (Farm 1 and Farm 2) of different housing forms (cubicle loose and deep litter) in Hajdú-Bihar County, Hungary in July, 2017. Three samples were taken from each farm, and the total plate count, coliform count, Escherichia coli count, Staphylococcus aureus count, and yeast and mould count were determined in them. The results clearly showed low level of all measured bacteria group load in Farm 1 samples in comparison to Farm 2 with the exception of coagulase-negative Staphylococcus (CNS) which represented high level in general, indicating significant difference (P<0.05). The mean value of total plate count in Farm 2 samples was higher (1.0 × 105 CFU/mL) than Farm 1 samples (2.8 × 104 CFU/mL). There was a significant difference (P<0.05) in mean count of coliforms in raw milk samples between Farm 1 and Farm 2. Similarly, results of E. coli were significantly different (P<0.05) with mean count of 1.44 × 102 CFU/mL and 2.02 × 103 CFU/mL for Farm 1 and Farm 2 respectively. Results of Staphylococcus aureus also showed significant difference (P<0.05) with mean count of 9.7 × 101 CFU/mL for Farm 1 and 6.28 × 102 CFU/mL for Farm 2. The mean of mould count recorded was 1.07 × 102 CFU/mL and 4.93 × 102 CFU/mL for Farm 1 and Farm 2 respectively. The recorded mean of yeast count was 1.68 × 103 CFU/mL and 3.41 × 103 CFU/mL for Farm 1 and Farm 2 respectively; however, both farms showed no significant difference (P>0.05) in terms of mean of mould and yeast count. Although Farm 2 produced six times lower milk quantity than Farm 1, the measured microbial parameters were high. Both farms’ microbiological numbers were higher above the permitted limit values as stated by Regulation (EC) No 853/2004, Hungarian Ministry of Health (MoH) 4/1998 (XI. 11.). This could be an indication of non-conformance to effective GMP, ineffective pre–milking disinfection or udder preparation, poor handling and storage practice, time and temperature abuse and inadequate Food Safety Management System Implementation. Therefore, our recommendation is as follows; establish control measures for pre- and postharvest activities involved in the milking process which would be an effective approach to reduce contamination of the raw milk by pathogenic microorganisms from these farms, strict sanitation regime and hygiene protocol be employed and applied to cows, all equipment, contact surfaces and minimize handling of the milk prior, during and after milking. This will also serve as scientific information to the producers for continual improvement in their operations.

scholarly journals Effect of Humidity-Controlled Dehydration on Microbial Growth and Quality Characteristics of Fresh Wet Noodles

Foods ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 844
Author(s):  
Jun-Jie Xing ◽  
Dong-Hui Jiang ◽  
Zhen Yang ◽  
Xiao-Na Guo ◽  
Ke-Xue Zhu
Keyword(s):  
Shelf Life ◽  
Microbial Growth ◽  
Treatment Time ◽  
Positive Influence ◽  
Quality Characteristics ◽  
Plate Count ◽  
Cooking Properties ◽  
Total Plate Count ◽  
Different Temperatures

Humidity-controlled dehydration (HCD) was innovatively applied in this paper to control the growth of microorganisms in fresh wet noodles (FWN). Effects of HCD treatment with different temperatures (40, 60 or 80 °C), relative humidity (RH, 50%, 70% or 90%) and treatment time (5–32 min) on the total plate count (TPC), the shelf-life, and qualities of FWN were investigated. The results showed that HCD reduced the initial microbial load on the fresh noodles and extended the shelf-life up to 14–15 days under refrigeration temperature (10 °C). A 1.39 log10 CFU/g reduction for the initial TPC was achieved after HCD treatment at the temperature of 60 °C and RH of 90%. HCD with higher RH had a more positive influence on quality improvement. The L* values, the apparent stickiness, and the cooking properties of the noodle body were improved by HCD while good sensory and texture quality of noodles were still maintained after the dehydration process.

scholarly journals Physicochemical Quality and Microbial Activity of Dairy Milk with Ozonation

2021 ◽  
Vol 16 (2) ◽  
pp. 117-124
Author(s):  
Dodik Suprapto ◽  
Lilik Eka Radiati ◽  
Chanif Mahdi ◽  
Herly Evanuarini
Keyword(s):  
Microbial Activity ◽  
Electrical Resistance ◽  
Production Capacity ◽  
Ambient Air ◽  
Ozone Exposure ◽  
Ozone Treatment ◽  
Plate Count ◽  
Fresh Milk ◽  
Total Plate Count ◽  
Dairy Milk

The aim of this study was to evaluate the effect of ozone exposure to the physicochemical and microbial activity in dairy milk. The research material was fresh milk from dairy cows and ozone was produced by commercial ozone generator brand HANACO, production capacity up to 0.702 mg/min at 24-27ºC with oxygen source coming from ambient air in the nature. The experiment used ozone treatments for 0, 10, 20, and 30 min with variable of analysis such as density, protein, fat, electrical resistance, total plate count, and malondialdehyde which was analyzed using One Way Annova. The results showed that ozone treatment had no significant effect on the density, protein and fat in dairy milk, but had significant (P<0.05) effect on the electrical resistance, total plate count, and production of malondialdehyde. Electrical resistance and malondialdehyde were increased, while total plate count was decreased over time with the ozone exposure. Ozonation is possible to reducing yield loss on milk production that is caused by microbial activity without changing the physicochemical properties of dairy milk.

scholarly journals Assessment of biochemical profile among patients of Microbiological Quality Assessment of Bakery Products Available in Lahore, Pakistan

2020 ◽  
pp. 20-24
Author(s):  
Anil Gill ◽  
Akash John ◽  
Neelam Iqbal ◽  
Tallat Anwar Faridi ◽  
Sofia Noor
Keyword(s):  
Fecal Coliform ◽  
Morphological Characteristics ◽  
Plate Count ◽  
Microbial Quality ◽  
Bakery Products ◽  
Biochemical Tests ◽  
Total Plate Count ◽  
Wide Range ◽  
Micro Organisms

Bakery items are a vital element of a well-balanced diet, and supermarket shelves now stock a wide range of them. Bakery items are the most popular ready-to-eat foods (REF).Objective:To assess the microbial quality of bakery foods (Bread, Cake and patties) and check the total plate count (TPC), bacterial and yeast count Methods:The analysis of the microbial quality of bakery products was determined for three different bakery products (bread, cake and patties) at ten different locations collected from a renowned bakery in Lahore, Pakistan. The samples were assessed under complete hygienic conditions by standardized plate count (TPC) and MPN method. Micro-organisms (Coliform, Fecal Coliform and Yeast) were lately confirmed by their morphological characteristics and biochemical tests Results: Among the three commodities, bread was found to be highly contaminated by micro-organisms and the total plate count recorded was 4.7 x 105cfu g-1collected from sector I9 which is not consumable. Whereas Patties showed the number of TPC as 1.6 x 105 cfu g-1also collected from sector I9. Cake was revealed as least infected bakery product i.e., 5.7 x 104 cfu g-1. The above results showed that sector I9 is highly contaminated and a threat for health. Bacterial plate count (Coliform and Fecal Coliform count) was highly measured in bread as 460 MPN g-1 taken from sector I5 where as it remains under the permissible limit determined by WHO, 1994 in remaining sectors Conclusions:In conclusion the bakery food is contaminated by the use of un-hygienic water, miss handled during the process after baking i.e., slicing, serving and packaging. To avoid a possible epidemic of food borne illness, competent authorities should conduct a stricter and more stringent inspection of  REFs sold to clients in bakeries.

Effect of Superchilling Storage on Quality Characterizes of Beef as Compared with Chilled and Frozen Preservation

2012 ◽  
Vol 554-556 ◽  
pp. 1195-1201 ◽  
Author(s):  
Qian Liu ◽  
Rui Wang ◽  
Bao Hua Kong ◽  
Yong Gen Zhang
Keyword(s):  
Ph Value ◽  
Frozen Storage ◽  
Thiobarbituric Acid ◽  
Food Preservation ◽  
Raw Material ◽  
Plate Count ◽  
Thiobarbituric Acid Reactive Substances ◽  
Total Plate Count ◽  
Basic Nitrogen ◽  
Fresh Products

Food preservation is very important for the quality and safety of the meat and its product. In present study, the fresh beef were storaged in three different conditions, which including superchilling (-1 °C), chilled (4 °C) and frozen (-18 °C) preservation, respectively. The pH value, total plate count, thiobarbituric acid-reactive substances value (TBARS), total volatile basic nitrogen (TVB-N) and color were also determined. The result showed that after 8 days storage, the chilled beef decayed seriously, the frozen beef had no conspicuous changes, and the beef under supperchilling condition could extend the shelflife to 20 days and also maintained higher quality. To some extent, superchilling storage represent an advantage over traditional chilled and frozen storage, it is a good way to preserve freshness of fresh products and the raw material before processing, and also could have great effect on improving the quality characterizes of beef and prolong its shelf life.

scholarly journals Verification of prediction of growth of Listeria monocytogenes micro-organism in chicken meat

2000 ◽  
Vol 18 (No. 5) ◽  
pp. 183-186
Author(s):  
A. Landfeld ◽  
M. Karpíšková R Houška ◽  
K. Kýhos ◽  
P. Novotná
Keyword(s):  
Listeria Monocytogenes ◽  
Incubation Temperature ◽  
Chicken Meat ◽  
Raw Material ◽  
Plate Count ◽  
Raw Meat ◽  
Total Plate Count ◽  
Measured Water ◽  
Number Of Bacteria ◽  
Storage Temperatures

Raw chicken meat was comminuted and homogenised. There were measured water activity and pH (aw = 1 for temperature 25°C, pH = 5.8 for temperature 8°C). Input raw material was investigated for the presence of Listeria monocytogenes (negative) and the raw meat was inoculated by Listeria monocytogenes CCM 4699. Number of Listeria monocytogenes, total plate count and number of coliforms were determined in the range 0–7 days by bacteriological survey for the storage temperatures 4.9, 7 and 8.3°C. The increase of Listeria monocytogenes counts has been registered for temperature 4.9°C about log 1.5 CFU/g after 6 days, for temperatures 7 and 8.3°C about 2 log CFU/g (regarding to the starting counts). The prediction for listeria growth with the aid of Food MicroModel was also made. The best agreement between the experimentally analysed number of bacteria and prediction was received for the lowest incubation temperature 4.9°C.

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