The Effect of Incubation Time to The Physicochemical and Microbial Properties of Yoghurt with Local Taro (Colocasia Esculenta(L.) Schott) Starch as Stabilizer

2019 ◽  
Vol 7 (2) ◽  
pp. 547-554 ◽  
Author(s):  
Aju Tjatur Krisnaningsih ◽  
Purwadi Purwadi ◽  
Herly Evanuarini ◽  
Djalal Rosyidi
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Incubation Time ◽  
Lactobacillus Acidophilus ◽  
Ph Value ◽  
Colocasia Esculenta ◽  
Lactobacillus Bulgaricus ◽  
Casein Micelles ◽  
Prolonged Incubation ◽  
Microbial Characteristics

The effect of incubation time by using three culture starters (Lactobacillus acidophilus, Lactobacillus bulgaricus and Streptococcus thermophiles) and Taro (Colocasia Esculenta) starch as a stabilizer on the physicochemical and microbial characteristics of yoghurt were investigated. One of the problems in making yoghurt is the occurrence of syneresis caused by the unstable casein micelles. The addition of natural stabilizers is known to be able to solve the problem. In this research, local taro was added to the yoghurt as stabilizers followed by different incubation time (18-h, 24-h, 30-h, 36-h and 42-h). The results showed that incubation time had a highly significant effect (p<0.01) on viscosity, whey holding capacity (WHC), moisture content, carbohydrates, pH value, total acidity, and total lactic acid bacteria. During the fermentation process, the prolonged incubation time resulted in increased acidity, viscosity, WHC, and total lactic acid bacteria, while simultaneously decreased the pH value, moisture and carbohydrate content. The research concluded that 36 h incubation time produced the best yoghurt characteristics made with Lactobacillus acidophilus, Lactobacillus bulgaricus and Streptococcus thermophiles as culture starters and taro starch as a local Indonesia stabilizer.

scholarly journals Optimasi Konsentrasi Fruktooligosakarida untuk Meningkatkan Pertumbuhan Bakteri Asam Laktat Starter Yoghurt (CONCENTRATION OPTIMIZATION OF FRUCTOOLIGOSACCHARIDES TO INCREASE GROWTH OF LACTIC ACID BACTERIA YOGHURT STARTER)

2017 ◽  
Vol 18 (3) ◽  
pp. 428
Author(s):  
Raden Haryo Bimo Setiarto ◽  
Nunuk Widhyastuti ◽  
Nimas Ayu Rikmawati
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Optical Density ◽  
Lactobacillus Acidophilus ◽  
Ph Value ◽  
Fermented Milk ◽  
Lactobacillus Bulgaricus ◽  
Plate Count ◽  
Exponential Growth Phase ◽  
Total Plate Count

Fructooligosaccharides are prebiotic source that widely used in food products, such as: fermented milk and infant formula. Prebiotics are food components that cannot be digested in the digestive tract enzymatically. However, they can be fermented by probiotic bacteria in the colon. This study aimed to determine the optimum concentrations of fructooligosaccharides in order to increase the growth of lactic acid bacteria yogurt starter (Lactobacillus acidophillus, Lactobacillus bulgaricus, Streptococcus thermophillus). Optimation concentration of fructooligosaccharides on the growth of Lactobacillus acidophilus, Lactobacillus bulgaricus, Streptococcus thermophillus can be determined based on OD (optical density), TPC (Total Plate Count), total lactic acid content and pH value. Suplementation of fructooligosaccharides 1 % (w/v) on the media MRSB increased significantly the growth of L. acidophilus, L.bulgaricus, S. thermophilus. Furthermore, L. acidophilus, L. bulgaricus and S. thermophilus experienced exponential growth phase during incubation period from 6 to 18 hours. Fermentation of L. acidophilus, L. bulgaricus, S. thermophilus in MRSB medium supplemented by fructooligosaccharides decreased the pH value of the formation of organic acids from 6.00 to 4.00. ABSTRAK Fruktooligosakarida adalah sumber prebiotik yang banyak digunakan dalam produk pangan olahan seperti susu fermentasi dan susu formula. Prebiotik adalah komponen bahan pangan fungsional yang tidak dapat dicerna di dalam saluran pencernaan secara enzimatik sehingga akan difermentasi oleh bakteri probiotik dalam usus besar. Penelitian ini bertujuan menentukan konsentrasi optimum fruktooligosakarida untuk meningkatkan pertumbuhan bakteri asam laktat starter yoghurt (Lactobacillus acidophillus, Lactobacillus bulgaricus, Streptococcus thermophillus). Konsentrasi optimum fruktooligosakarida pada pertumbuhan Lactobacillus acidophilus, Lactobacillus bulgaricus, Streptococcus thermophillus dapat ditentukan berdasarkan OD (optical density), TPC (Total Plate Count), total asam laktat tertitrasi dan nilai pH. Penambahan fruktooligosakarida 1% (b/v) pada media MRSB (Man, Rogosa Sharpe Broth) dapat meningkatkan secara signifikan pertumbuhan L. acidophilus, L. bulgaricus, S. thermophilus. Bakteri asam laktat L. acidophilus, L. bulgaricus dan S. thermophilus mengalami fase pertumbuhan eksponensial selama masa inkubasi 6-18 jam. Fermentasi L. acidophilus, L. bulgaricus, S. thermophilus pada MRSB dengan penambahan fruktooligosakarida dapat menurunkan nilai pH dari kisaran 6,00 hingga 4,00 karena pembentukan asam-asam organik.

scholarly journals Quality Analysis of Yoghurt from Goat's Milk Using Starter Lactic Acid Bacteria

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Azwar Azwar ◽  
Hisbullah Hisbullah ◽  
Ahmad Irgi ◽  
Wari Julyadi ◽  
Adisalamun Adisalamun ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Fermentation Process ◽  
Ph Value ◽  
Health Sector ◽  
Lactobacillus Bulgaricus ◽  
Quality Analysis ◽  
Fermentation Time ◽  
Goat’S Milk ◽  
Goat's Milk

Yoghurt is a pro-biotic beverage produced from the fermentation process of milk, namely from vegetable milk (soy milk) or animal milk (goat's milk and cow's milk). During the fermentation process, the chemical reactions that occur will turn milk into yogurt with the help of lactic acid bacteria. In the health sector, yogurt plays a role in increasing the body's immunity, digestive tract health and can prevent osteoporosis. In general, yogurt circulating in the community still has low nutritional content, so a more in-depth study needs to be done. The goal of this research is to examine the quality of yogurt by manipulating certain variables and adding other components to increase the yogurt's quality. Streptococcus thermophilus and Lactobacillus bulgaricus were used as starter as much as 12.5 mL each (10% of 500 mL of cream milk). The fixed variables in this study were the volume of goat's milk 500 ml, cream concentration 6%, pasteurization temperature 85°C, pasteurization time 15 minutes and fermentation temperature 45°C, while the independent variables were varying the length of the fermentation process for 3, 4, 5, 6, 7, 8 and 9 hours. From this study, it was concluded that yogurt with optimum results was obtained at a fermentation time of 6 hours, the pH value was 3.8, lactic acid content was 1.305%, protein content was 5.54%, fat content was 4.98%, and moisture content was 84.10%.

ENHANCEMENT OF β-GALACTOSIDASE ACTIVITY OF LACTIC ACID BACTERIA IN FERMENTED CAMEL MILK

2018 ◽  
Vol 30 (4) ◽  
pp. 256 ◽  
Author(s):  
Alaa H. Ibrahim
Keyword(s):  
Growth Rate ◽  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Incubation Time ◽  
Ph Value ◽  
Lactobacillus Delbrueckii ◽  
Camel Milk ◽  
Lactose Hydrolysis ◽  
Bacterial Growth Rate ◽  
Fermentation Time

It is known that, the main problem associated with the production of fermented camel milk is the lower growth rate of lactic acid bacteria which caused many quality problems in the final product. The aim of this research was to enhance of β-galactosidase enzymatic activity of Lactobacillus delbrueckii ssp. bulgaricus DSMZ 20081, Streptococcus thermophilus ATCC 19258 and Lactobacillus acidophilus DSMZ 20079 by cell-rupture method to release their intracellular β-galactosidase and used the ruptured cell cultures as the source of the β-galactosidase enzyme. The results show that the bacterial growth rate in fermented camel milk made by using mixed cells of L. delbrueckii ssp. bulgaricus, S. thermophilus and L. acidophilus was 2 h faster than whole cells of the same strains. Moreover, the significant (P<0.05) faster dropping in pH-value to about 4.6 was observed in fermented camel milk made by using mixed cells of S. thermophilus, L. acidophilus and L. delbrueckii ssp. bulgaricus it was 4.65±0.02, 4.64±0.01and 4.63±0.01 during 4 h of fermentation time, respectively. Furthermore, the highest significance (P<0.05) activity of β-galactosidase was obtained during 4 h of fermentation in all fermented camel milk made by using mixed cells of L. delbrueckii ssp. bulgaricus, L. acidophilus and S. thermophilus it was about 1.97±0.12, 1.77±0.06 and 1.70±0.01 IU/ml, respectively. On the other hand, more rapid and efficient utilization of lactose was observed in fermented camel milk made by using mixed cells of S. thermophilus, L. acidophilus and L. delbrueckii ssp. bulgaricus during the first 2 h of incubation time and the higher degree of lactose hydrolysis reached the maximum approximately 37.69, 38.39 and 40.56 % at the end of 10h of incubation time, respectively. The present results revealed that enhance of microbial growth rate in fermented camel milk can be simultaneously achieved by a suitable rupture-cell method.

Shrimp Waste Fermentation Using Symbiotic Lactic Acid Bacteria

2011 ◽  
Vol 194-196 ◽  
pp. 2156-2163 ◽  
Author(s):  
Shan Duan ◽  
Ying Xia Zhang ◽  
Ting Ting Lu ◽  
Dui Xi Cao ◽  
Jing Diao Chen
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Lactobacillus Acidophilus ◽  
Fermentation Process ◽  
Amino Nitrogen ◽  
Titratable Acidity ◽  
Streptococcus Thermophilus ◽  
Lactobacillus Bulgaricus ◽  
Shrimp Waste ◽  
Whole Process

In this research, shrimp waste was fermented with 3 species of symbiotic lactic acid bacteria, namely Streptococcus thermophilus, Lactobacillus acidophilus and Lactobacillus bulgaricus. The ingredient changes occurring in the fermentation process were investigated. Results showed that the production of lactic acid in the fermentation process was remarkably improved, with the pH decreasing rapidly to 4.25 within 8 h, the lowest pH reaching 3.22, and the titratable acidity reaching 25.0 mmol/100ml. The improved acidic environment promoted the removal of calcium and protein, with 91.3% calcium, 97.7% protein and 32.3% carotenoid removed from shrimp waste after 168 h fermentation. The putrefaction was effectively prevented and the TVBN level was low throughout the whole process. Glucose was consumed rapidly in the earlier phase of the fermentation; about 69.4% glucose was consumed in the initial 24 h. The consumption of glucose was in well accordance with the growth of lactic acid bacteria, the removal of calcium and the increasing of titratable acidity. The amino nitrogen content kept increasing within 48 h, thereafter it came to decrease. 88.4% of peptides in the hydrolysate ranged between 1000 ~ 10000 Da, 10.2% smaller than 1000 Da, and 3.44% larger than 10000 Da.

scholarly journals The microbiology of Greek/Cyprus Trahanas and of Turkish Tarhana: a review of some literature data

2020 ◽  
Vol 3 (2) ◽  
pp. 134
Author(s):  
Aikaterini Georgala
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Lactobacillus Acidophilus ◽  
Raw Materials ◽  
Fermented Milk ◽  
Lactobacillus Delbrueckii ◽  
Lactobacillus Bulgaricus ◽  
Yeast Saccharomyces Cerevisiae ◽  
Fermentation Time ◽  
Cereal Products

Greek and Cyprus Trahanas are the most popular fermented milk-cereal products of Greece and Cyprus, and are produced during summer from fresh ewes’, goats’ milk or a mixture of them. Broken wheat is then added to the fermented milk and heated to cook the mixture and then a thick paste is left to cool and cut into small pieces and left to dry (sun or oven drying). In Greek trahanas, fermentation of the lactic acid bacteria Streptococcus lactis, Streptococcus diacetylactis, Leuconostoc cremoris, Lactobacillus lactis, Lactobacillus casei, Lactobacillus bulgaricus and Lactobacillus acidophilus plays the major acid- and aroma -producing roles. A great biodiversity of microorganisms was observed during Cyprus trahanas fermentation. Lactic acid bacteria (LAB) were the predominant group, followed by yeasts. Lactococcus, Lactobacillus, and yeast species contribute greatly to its fermentation. Turkish Tarhana is the dry form of yoghurt-cereal mixture that is produced by mixing cereal flour, yoghurt, baker’s yeast (Saccharomyces cerevisiae) and cooked vegetables, salt and spices followed by fermentation for one to seven days. The fermented slurry is then air-dried and used in soup making. LAB species found in Tarhana fermentation vary depending on the raw materials, fermentation time and techniques used for its production and play an important role in lactic acid and aromatic compounds formation. Lactococcuslactis spp. lactis, Leuconostoc mesenteroides, Lactobacillus acidophilus, Enterococcus durans, Pediococcus spp., Lactobacillus delbrueckii ssp. lactis and Lactobacillus paracasei bacteria played a role during the fermentation of Tarhana dough. Yeasts were mainly represented by S. cerevisiae.

scholarly journals PENGARUH PENGGUNAAN MADU TERHADAP NILAI pH, SINERESIS, DAN TOTAL BAKTERI ASAM LAKTAT YOGHURT SINBIOTIK

ZOOTEC ◽  
2019 ◽  
Vol 40 (1) ◽  
pp. 214
Author(s):  
Reynaldi Baguna ◽  
A. Yelnetty ◽  
S.E. Siswosubroto ◽  
N. Lontaan
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Ph Value ◽  
Skim Milk ◽  
Animal Husbandry ◽  
Streptococcus Thermophilus ◽  
Test Tube ◽  
Lactobacillus Bulgaricus ◽  
Animal Product ◽  
Randomized Design

THE EFFECT OF THE ADDITION OF HONEY TO THE PH VALUE, SYNERESIS AND TOTAL LACTIC ACID BACTERIA OF SINBIOTIK YOGURT. This study was conducted to determine whether honey gives an influence on the pH value, syneresis and LAB of synbiotic yogurt. In this study, the main ingredients used were 5 liters UHT milk, Skim milk 400 g, honey 240 mL, Lactobacillus acidophillus bacteria, Streptococcus thermophilus and Lactobacillus bulgaricus, aqudes, MRS Media (Man Rogosa Sharpe Medium). Equipment used during the study included autoclave, pH meter, Erlenmeyer, test tube, pipette, thermometer, analytical scale, petri dishe, desiccator, blender, oven, incubator, micro pipette, burette, spritus lamp, goblet, refrigerator. This research was carried out on January 7 2019 until March 12 2019 at the Laboratory of Animal Product Technology Faculty of Animal Husbandry, Sam Ratulangi University, Manado. The experimental design used in this study was a Completely Randomized Design (CRD) method with treatments 5 and 4 replications. The variables analyzed in this study are pH, Sinereis and Total LAB. The data obtained were analyzed using ANOVA, there were significant differences between the treatments followed by the BNJ test. The results of this study indicate that the treatments of P0(0%), P1(3%), P2(6%), P3(9%) and P4(12%) have a very significant effect (P <0.01) on the pH value, Sineresis and Total LAB. Based on the results and discussion that the use of honey by 12% can increase the value and produce the best pH, syneresis and total lactic acid bacteria in synbiotic yogurt.Keywords: Sinbiotic Yogurt, Honey, pH, Sinresis, LAB.

scholarly journals Characteristics of Tomato Probiotic Drink was Fermented by Lactobacillus fermentum with Various Incubation Time

2018 ◽  
Vol 4 (1) ◽  
Author(s):  
Rizki Dian Lestariningtyas ◽  
Heni Rizqiati ◽  
Heni Rizqiati ◽  
Yoyok Budi Pramono ◽  
Yoyok Budi Pramono
Keyword(s):  
Antioxidant Activity ◽  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Incubation Time ◽  
Ph Value ◽  
Lactobacillus Fermentum ◽  
Acceptance Test ◽  
Organoleptic Properties ◽  
A Value ◽  
Main Material

This research aims to determine the optimum incubation time of tomato probiotic drink was fermented by Lactobacillus fermentum and to determine the effect of incubation time on antioxidant activity, total lactic acid bacteria, pH, and organoleptic properties of acidity, red intensity, and overall acceptance test. The concentration of inoculum at 4% (v/v) was used with incubation time of 12, 24, 36, and 48 hours at 42oC. The decrease of antioxidant activity occurred with the addition of incubation time. The highest antioxidant activity obtained from incubation time of 12 hours resulting a value of 18.21 ppm. The decrease of pH value occurred with the addition of incubation time and the lowest pH value was obtained from incubation time of 48 hours with a value of 3.45±0.02, resulting the significant among treatments. The result shows significant on total lactic acid bacteria and the result obtained minimum growth of lactic acid bacteria on incubation time of 48 hours resulting a value of 5,84x108 cfu/ml. The addition of incubation time led the increase of acidity and the decrease of overall acceptance test, resulting the significant among treatments, but had no significant on red intensity of product. Based on these results, it can be concluded that the optimum incubation time of this product was 12 hours incubation. This result may provide beneficial information that tomato can be used as main material of probiotic drink production and as a medium growth of Lactobacillus fermentum.

scholarly journals Survivability and Population Dynamics of Lactic Acid Bacteria (LAB) in Probioticated Sapota Juice (Achras sapota L.) and their Influence on Physicochemical Properties

2021 ◽  
Author(s):  
M. Raveendra Reddy ◽  
P. Jayamma ◽  
V. Srilatha
Keyword(s):  
Population Dynamics ◽  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Lactobacillus Plantarum ◽  
Lactobacillus Acidophilus ◽  
Lactobacillus Casei ◽  
Fruit Juice ◽  
Titratable Acidity ◽  
Lactobacillus Bulgaricus ◽  
Achras Sapota

Background: Sapota (Achras sapota L. or Manilkara zapota L.) is one of the major fruit crops grown in subtropical countries and it contains sugars, acids, protein, phenolics carotenoids, ascorbic acid, minerals and vitamins. Growing of lactic acid bacteria in fruit juices for health benefits and improving the nutritional and sensory attributes of the fruit juice is becoming more prominent in the present days. In recent years, consumer preference for non dairy food products has increased especially for lactose intolerance people. The present study is aimed to develop probioticated sapota fruit juice using probiotic bacteria like Lactobacillus plantarum, Lactobacillus bulgaricus, Lactobacillus acidophilus, Lactobacillus casei. Methods: Sapota fruit juice was prepared and inoculated with four different species of proven probiotic lactic acid bacteria (Lactobacillus plantarum, Lactobacillus bulgaricus, Lactobacillus acidophilus and Lactobacillus casei) and incubated at 30oC and 37oC for 72 hours. Population dynamics of lactic acid bacteria and their impact on physicochemical properties of probiotic sapota juice during fermentation at two different temperatures were studied. Sensory evaluation was also studied to know the overall acceptability of the probiotic fruit juice. Result: The pH decreased and titratable acidity (TA) increased in all probiotic sapota juice samples incubated at 30oC and 37oC for 72 hours and the maximum titratable acidity was recorded by T4 (Lactobacillus plantarum) followed by T1 (L. acidophilus). All the three carbohydrates like glucose, fructose and sucrose present in sapota juice samples were utilized by the lactic acid bacteria during fermentation. Total phenolic concentration in the samples increased during fermentation. Viable cell counts in both samples kept at 30oC and 37oC gradually increased from 0 to 48 hours and then decreased. Sensory evaluation was conducted randomly for all the samples and no significant difference was recorded.

scholarly journals PENGARUH SUBSTITUSI SARI KACANG KOMAK (LABLAB PURPUREUS (L.) SWEET) DAN SUSU SKIM TERHADAP SIFAT ORGANOLEPTIK, NILAI PH, DAN TOTAL BAKTERI ASAM LAKTAT YOGHURT KACANG KOMAK

2018 ◽  
Vol 12 (1) ◽  
pp. 72
Author(s):  
Astrid Widiastuti ◽  
Judiono Judiono
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Ph Value ◽  
Skim Milk ◽  
Lactobacillus Bulgaricus ◽  
Lablab Purpureus ◽  
Organoleptic Properties ◽  
Gram Staining ◽  
Randomized Design ◽  
Measurement Results

Lablab bean has potential as alternative food subtituteof soybean Lablab Bean has nutrients content which is not much  different, but fatcontent is much lower than soybean. Yogurt is milk fermented by the lactic acid bacteria Streptococcus thermophilusand Lactobacillus bulgaricusthat tranformmilk sugar (lactose) into lactic acid to obtain acidity, smell,  and specifi c fl avor. The aim of this research was to study the effect of substitution of lablab bean milk and skim milk to organoleptic properties, pH value, and the total of lactic acid bacteria (LAB). The Experimental design was appliedusing completely randomized design with 30 untrained panelists. The research conducted in three treatments with two repetitions. The data collected are total LAB and pH value. The organoleptic properties test used was hedonic quality test with one repitition. The pH value was measured using an electronic pH meter. The total of LAB was measuredusing Man Rogosa and Sharpe (MRS) media. The level of lactic acid was measured using acidity test. The treatment applied was the effect of substitution of lablab bean milk 92%, 95%, and 96,5%, and skim milk 8%, 5%, and 3,5%. Data were analyzed with Anova, Kruskal Wallis, Duncan Multi Range with signifi cance level p < 0,05. The result showedthat organoleptic properties ofsubstituion 92:8 is closer to the expected quality ofyoghurt with the lowest pH value, and the highest pH value is substitution96,5 :3,5. The measurement results of the total LAB and lactic acid levels showed the substitution 92:8 has the highest value and the substitution of 96,5:3,5 has the lowest value. The result of Microscopic on Gram staining showed that Streptococcus thermopillus and Lactobacillus bulgaricus bacteria were found in lablab beans yoghurt. This result indicates that the lablab bean can be potentially used as the main material to make yoghurt.

scholarly journals Physicochemical, Microbiology, and Sensory Characterization of Goat Milk Kefir in Various Incubation Time

2019 ◽  
Vol 43 (3) ◽  
Author(s):  
Sulmiyati Sulmiyati ◽  
Nur Saidah Said ◽  
Deka Uli Fahrodi ◽  
Ratmawati Malaka ◽  
Fatma Fatma
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Acid Concentration ◽  
Incubation Time ◽  
Ph Value ◽  
Goat Milk ◽  
Physicochemical Characteristics ◽  
Lactic Acid Concentration ◽  
Ethanol Content ◽  
Organoleptic Characteristics

This study aimed to analyze the characteristics of goat milk kefir based on the incubation time variations on physicochemical, microbial and organoleptic. The method used was an experimental method using a Completely Randomized Design with 3 various incubation time which were for 12 hours, 18 hours and 24 hours with five replications. Parameters measured were physicochemical characteristics (pH, lactic acid concentration, and ethanol content), microbial characteristics which as the total number of lactic acid bacteria (LAB) colonies and the organoleptic characteristics were color, aroma, taste and favorability level towards goat milk kefir. Physicochemical and microbial data were analyzed by Analysis of Variance (ANOVA) while the organoleptic data were analyzed descriptively. The results showed that the incubation time gave significantly difference effect (P<0.05) on the pH, lactic acid concentration, the total number of LAB goat milk kefir and did not significant effect on the ethanol content. The organoleptic results showed that the incubation time didn’t significant effect on color and aroma, however gave significant affects on the tastes and favorability towards goat milk kefir. It can be concluded that the best incubation time was 24 hours. The physicochemical characteristics showed the pH value at 4.16±0.089; lactic acid concentration at 0.24±0.039%; ethanol content at 0.75±0.044%. The microbiology characteristics, the total number of Lactic Acid Bacteria at 1,24x107±0,008 CFU/ml. The characteristic of organoleptic color at 3.95 (white); aroma at 4.10 (kefir scent); taste at 4.25 (poor acid) and favorability at 4.15 (like).

Sign in / Sign up

Export Citation Format

Share Document