scholarly journals Karakteristik Minuman Laktat Sari Buah Durian Lay (Durio kutejensis) yang Disuplementasi dengan Kultur Lactobacillus selama Penyimpanan pada Suhu Rendah (Characteristic of Durian Lay (Durio kutejensis) Lactic Beverage Supplemented with Lactobacillus culture during cold storage)

2017 ◽  
Vol 36 (4) ◽  
pp. 424
Author(s):  
Neti Yuliana ◽  
Tintan Noviyeziana ◽  
Sutikno Sutikno
Keyword(s):  
Lactic Acid ◽  
Lactobacillus Plantarum ◽  
Cold Storage ◽  
Sugar Content ◽  
Storage Period ◽  
Viable Cell ◽  
Total Soluble Solid ◽  
Cell Counts ◽  
Sensory Score ◽  
Soluble Solid

The objective of this study was to characterize the durian lay juices supplemented by Lactic Acid Bacteria (LAB)  culture during cold storage. The LAB cultures consisted of Lactobacillus plantarum FNCC-0265, Lactobacillus acidophillus FNCC-0051 and combination of these LABs. After being inoculated with a 24 h – old culture starters, durian lay juice was incubated at 37 °C for 2 hours and kept at 4 °C for 0, 1, 2, 3 and 4 weeks. Changes in pH, total lactic acid, and sugar content, viable cell counts of LAB, total soluble solid, viability of LAB, and sensory characteristic during fermentation were measured. The results revealed that pH decreased from 4.79 to 4.20; sugar content reduced from 4.52 to 0.75 %; total soluble solid reduced from 8.93 to 7.97 °Bx, and sensory score reduced from 3.71 (like) to 3.40 (moderate like); while  the total lactic acid increased from 0.33 to 0.69 %; viable cell counts of LAB increased from 8.86  to 9.14 log CFU/ml; and % viability of LAB decreased from 100 to 95.90, during storage. Combination of Lactobacillus plantarum FNCC-0265 and Lactobacillus acidophillus FNCC-0051 cultures at two weeks cold storage period was the best treatment, based on the sensory and viable cell counts of LAB. The characteristics of this durian lay juice probiotic were pH 4.46, total lactic acid 0.59 %, sugar content 2.13 %, viable cell counts of LAB 9.33 log CFU/mL, total soluble solid 9.60 °Bx, and carbohydrate 45,05 %. This durian lay juice contained oxalate (107.56 mg/L), malic (527.895 mg/L), lactic (4381.49 mg/L) and citric (351.245 mg/L) acid.ABSTRAKTujuan penelitian ini adalah mengkaji karakteristik minuman laktat sari durian lay yang disuplementasi dengan kultur bakteri asam laktat (BAL) selama penyimpanan pada suhu rendah. Kultur BAL terdiri dari Lactobacillus plantarum FNCC-0265, Lactobacillus acidophillus FNCC-0051, dan campuran keduanya.  Sari buah durian lay diinokulasi dengan kultur berumur 24 jam lalu diinkubasi pada suhu 37 °C selama 2 jam dan kemudian disimpan selama 0, 1, 2, 3, dan 4 minggu. Perubahan pH, total asam, gula, total sel BAL. Total padatan terlarut, viabilitas BAL, dan sensori selama penyimpanan dingin diukur. Hasil penelitian menunjukkan bahwa terjadi perubahan pH dari 4,79 ke 4,20; kandungan gula dari 4,52 ke 0,75%; total padatan terlarut dari 8,93 ke 7.97 °Bx, viabilitas BAL dari 100 % menjadi 95,90 %,  dan skor sensori dari 3,71 suka ke 3,40 (agak suka); sementara pada total asam terjadi peningkatan dari 0,33 ke 0,69 %; dan sel hidup BAL meningkat dari 8,86 menjadi 9,14 log CFU/mL. Berdasarkan parameter sensori, perlakuan kultur campuran Lactobacillus plantarum FNCC-0265 dan Lactobacillus acidophillus FNCC-0051 yang disimpan selama 2 minggu merupakan perlakuan terbaik. Sari buah durian lay ini mempunyai karakteristik sebagai berikut: pH 4,45, total asam laktat 0,83 %, gula 2,20%, sel hidup BAL 9,33 log CFU/mL, total padatan terlarut  9,16 °Bx, dan karbohidrat 35,04 %. Asam organik yang terkandung pada jus durian lay ini adalah asam oksalat (108 mg/L), malat (528 mg/L), laktat (4382 mg/L) dan sitrat (351 mg/L).

scholarly journals Application of lactic acid bacteria for production of fermented beverages based on rice flour

2016 ◽  
Vol 33 (No. 5) ◽  
pp. 458-463 ◽  
Author(s):  
M. Magala ◽  
Z. Kohajdová ◽  
J. Karovičová ◽  
M. Greifová ◽  
J. Hojerová
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Lactobacillus Plantarum ◽  
Bifidobacterium Longum ◽  
Lactobacillus Brevis ◽  
Rice Flour ◽  
Total Acidity ◽  
Cell Counts ◽  
Fermented Beverage ◽  
Sensory Parameters

We investigated the suitability of rice flour for fermented beverage production using various strains of lactic acid bacteria. Fermentation led to a decrease in pH from 5.04&ndash;5.17 to 3.74&ndash;4.35. At the same time, total acidity increased (1.28&ndash;2.59&nbsp;g/l) due to lactic acid (0.59&ndash;2.76 g/l) and acetic acid (0.11&ndash;0.30 g/l) production. Fermentation of rice beverages also caused a gradual decrease in glucose and fructose concentration. Lactic acid bacteria proliferated in the first phases of fermentation, and cell counts reached a maximum after 12 h. The highest growth rate (v<sub>LAB</sub> = 0.44 Log<sub>10</sub> CFU/ml/h) was observed in a sample with the culture of Lactobacillus brevis CCM 1815. Viscosity of beverages decreased significantly after 24&nbsp;h of fermentation. The highest values of sensory parameters were observed in a monoculture of Lactobacillus plantarum CCM 7039 and in a sample with a mixed culture of Lactobacillus plantarum CCM 7039 and Bifidobacterium longum CCM 4990.

scholarly journals PENDUGAAN UMUR SIMPAN JAGUNG MANIS BERDASARKAN KANDUNGAN TOTAL PADATAN TERLARUT DENGAN MODEL ARRHENIUS (Shelf Life Estimation of Sweet Corn Based on Its Total Soluble Solid by Using Arrhenius Model)

2015 ◽  
Vol 35 (02) ◽  
pp. 200 ◽  
Author(s):  
Rita Khatir ◽  
Ratna Ratna ◽  
Mega Apriesti Puri
Keyword(s):  
Shelf Life ◽  
Sweet Corn ◽  
Sugar Content ◽  
Total Soluble Solid ◽  
Arrhenius Model ◽  
Life Estimation ◽  
Different Temperatures ◽  
Soluble Solid ◽  
Life Predictions ◽  
Temperature Storage

Sweet corn has short shelf life at room temperature storage in the tropical countries (28-33°C). The quality deterioration of sweet corn can be determined by the decrease of its sugar content. The study aimed to estimate the shelf life of sweet corn based on the reduction of its total soluble solid (TSS) by using Arrhenius model. The samples were prepared from fresh harvested corn stored for 10 days at 3 different temperatures of 5, 15 and 28 °C. Total soluble solid (TSS) were analyzed every day by using abbe refractrometer. Organoleptic analysis was used by using hedonic scales from 1 to 7. The analysis was conducted until respondents had graded the samples at score 5 (dislike slightly), 6 (dislike) and approaches can be used to calculate the shelf life of sweet corn. The acceleration factor for the TSS degradation at null approach, it was estimated that if the sweet corn were stored at temperature of 30, 25, 20, 15, 10 and 5°C, the shelf temperatures, the shelf life of sweet corn would be 3.7, 4.5, 5.6, 6.8, 8.4, and 10.3 days. In conclusion, the shelf life predictions of sweet corn were valid well with the experimental results. Keywords: Sweet corn, shelf life, total soluble solid ABSTRAKUmur simpan jagung manis relatif singkat apalagi kalau disimpan pada suhu ruang di negara-negara tropis (28-32°C). Kerusakan jagung manis dapat diindikasikan dengan penurunan kandungan gulanya. Penelitian ini bertujuan untuk menduga umur simpan jagung manis berdasarkan reaksi penurunan kandungan total padatan terlarutnya (TPT) dengan pendekatan model Arrhenius. Jagung manis segar yang baru siap panen segera disimpan selama 10 hari pada 3 kombinasi suhu yaitu 5, 15 dan 28°C. Setiap hari dilakukan analisis kandungan TPT dengan . Uji organoleptik dilakukan dengan skala hedonik 1-7. Proses pengamatan dihentikan apabila responden telah memberikan nilai 5 (agak tidak suka), 6 (tidak suka) dan 7 (sangat tidak suka). Pendekatan model Arrhenius dilakukan dengan dua persamaan yaitu persamaan orde 0 dan orde 1. Hasil analisis menunjukkan bahwa kedua persamaan tersebut dapat dipergunakan untuk menduga umur simpan jagung. Nilai faktor percepatan reaksi penurunan mutu (Q) untuk persamaan orde 0 adalah 1,49, sedangkan nilai Q10 untuk persamaan orde 1 adalah 1,51. Dengan menggunakan pendekatan orde 0, penyimpanan jagung manis pada suhu 30, 25, 20,15, 10 dan 5°C akan berpengaruh kepada umur simpan jagung manis menjadi 3,7, 4,5, 5,5, 6,7, 8,2, dan 10 hari. Sedangkan dengan pendekatan orde 1, penyimpanan jagung manis pada suhu yang sama akan berpengaruh kepada umur simpan jagung manis menjadi 3,7, 4,5, 5,6, 6,8, 8,4, dan 10,3 hari. Dapat ditarik kesimpulan bahwa hasil dugaan tersebut sangat valid dengan hasil observasi.Kata kunci: Jagung manis, umur simpan, total padatan terlarut

scholarly journals Effects of Different Postharvest Storage Methods on the Quality Parameters of Chestnuts (Castanea sativa Mill.)

HortScience ◽  
2015 ◽  
Vol 50 (4) ◽  
pp. 577-581 ◽  
Author(s):  
Engin Ertan ◽  
Esra Erdal ◽  
Gülsüm Alkan ◽  
Burak E. Algül
Keyword(s):  
Cold Storage ◽  
Starch Content ◽  
Sugar Content ◽  
Storage Period ◽  
Castanea Sativa ◽  
Total Sugar ◽  
Total Carbohydrate ◽  
Total Sugar Content ◽  
Fruit Samples ◽  
Total Starch

This trial was initiated in the harvest season of 2010 to determine the effects of traditional and cold storage on the fruit quality properties of chestnuts during the harvest and postharvest periods. Physical and biochemical analyses were conducted on fruit samples collected about once every 2 weeks from the middle of September until the end of December. Specifically, the shell and kernel colors (hue, chroma), water activity (aw), and total sugar (%), total starch (%), total carbohydrate (%), and tannin (ppm) contents were determined. Under traditional and cold storage conditions, the total sugar content of the chestnuts increased whereas the total starch content decreased during the storage period. In addition, the maximum tannin content was measured in fruit that was cold stored for a period of 60 days.

scholarly journals Quality of kohlrabi stems (Brassica oleracea var. gongylodes L.) kept in cold storage

2011 ◽  
Vol 23 (2) ◽  
pp. 107-110 ◽  
Author(s):  
Maria Gawęda ◽  
Zofia Nizioł-Łukaszewska
Keyword(s):  
Ascorbic Acid ◽  
Brassica Oleracea ◽  
Cold Storage ◽  
Dry Matter ◽  
Sugar Content ◽  
Soluble Sugar ◽  
Soluble Sugars ◽  
Storage Period ◽  
Dry Matter Content

Quality of kohlrabi stems (Brassica oleracea var. gongylodes L.) kept in cold storage Two green kohlrabi cultivars, ‘White Delikates’ and ‘Korist’ F1, were kept in cold storage at a temperature of 2°C and a relative humidity of 95%. Natural mass losses were measured at monthly intervals and dry matter content, soluble sugars, L-ascorbic acid and isothiocyanates were analysed. During five months of storage, very low losses of kohlrabi mass were detected. The decrease in dry matter during that time was between 15 and 18%. After a brief increase, soluble sugar content decreased during storage, and in March, 50% of the initial sugar content was calculated for ‘Delikates’ kohlrabi flesh and 65% for ‘Korist’. L-ascorbic acid was well preserved in the kohlrabi, since 90% remained after storage was completed. The isothiocyanate content changed little and the vegetable remained a good source of these compounds throughout the storage period.

scholarly journals Effect of lactic acid and lysozyme on river fish fillets during cold storage

2021 ◽  
Vol 17 (S1) ◽  
pp. 137-143
Author(s):  
Lien Le Phuong Nguyen
Keyword(s):  
Lactic Acid ◽  
Cold Storage ◽  
Combined Treatment ◽  
Point Of View ◽  
Surface Color ◽  
Cell Counts ◽  
Fish Fillets ◽  
Catfish Fillets ◽  
River Fish

AbstractPresented work evaluated how quality of catfish fillets is affected by treatments using lactic acid or lysozyme in combination with chlorine. Fish fillets without skin were consecutively immersed and washed in 100 ppm chlorine solution and sprayed with 2.5% lactic acid or 0.5% lysozyme solution. Control samples were only washed with water at the same time. Samples were stored at 2 °C for 10 days in vacuum packaging. Parameters of pH, firmness, surface color and microbial cell counts (cfu/g) were measured on the 1st, 4th, 7th and 10th days. Especially the latter had high importance from the point of view of food safety. Catfish fillets shown decreased survival of microorganisms as a result of treatment. Lysozyme and lactic acid achieved 1.8 and 2.4 log cfu/g reduction, respectively. Lower cell counts were observed for all treated samples compared to control during 10 days. Chlorine in combination with lactic acid achieved the best efficiency. The results are promising and suggest that combined treatment is able to improve safety by controlling microorganisms on fish fillets during cold storage.

scholarly journals Storage behaviour of Impatiens hainanensis seeds stored under three conditions

2021 ◽  
Author(s):  
Weixia Huang ◽  
Yunfang Zhong ◽  
Xinya Meng ◽  
Xiqiang Song ◽  
Mingxun Ren ◽  
...  
Keyword(s):  
Cold Storage ◽  
Sugar Content ◽  
Soluble Sugar ◽  
Storage Period ◽  
Storage Conditions ◽  
Seed Vigour ◽  
Dry Storage ◽  
Antioxidant Enzyme System ◽  
Ambient Storage ◽  
Low Levels

Seeds of Impatiens hainanensis were stored in three different environments: ambient (25&deg;C, 70-80% RH), dry (25&deg;C, 2-5% RH) and cold (4&deg;C, 40-50% RH). The seeds maintained their germination for 90 days in the three storage conditions, albeit at relatively low levels, particularly for seeds in cold storage. Seed vigour was maintained for 45 days for seeds in cold storage, 60 days for seeds in ambient storage, and 90 days for seeds in dry storage. A moisture content around 3.8% is suggested as appropriate for the storage of I. hainanensis seeds. During storage (up to 90 days) under ambient and cold storage conditions, soluble sugar content, SOD and CAT activity all decreased, and were lower than seeds in dry storage. Relative conductivity and TBARS content both increased during ambient and cold storage and were higher than seeds in dry storage after the same storage period. Dry storage better maintained the antioxidant enzyme system of I. hainanensis seeds.

scholarly journals Effects of Microbiological and Physicochemical Properties of Cow’s Milk and Goat’s Milk Dadih Inoculated with Various Lactobacillus Species

2021 ◽  
Vol 17 (6) ◽  
pp. 689-710
Author(s):  
Mohd Nizam Lani ◽  
Nurshafika Bahar ◽  
Elham Taghavi ◽  
Fauziah Tufail Ahmad ◽  
S.A. Sharifudin ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Physicochemical Properties ◽  
Starter Culture ◽  
Total Soluble Solid ◽  
Cow’S Milk ◽  
Lactobacillus Species ◽  
Cow's Milk ◽  
Goat’S Milk ◽  
Soluble Solid ◽  
Goat's Milk

Dadih is a dairy-based product and it is one of the most popular desserts among Malaysians and Indonesians. It is made from raw milk which naturally contains various types of microorganisms. This study was conducted to develop cultured dadih by inoculating various Lactobacillus species such as Lactobacillus acidophilus, Lactobacillus plantarum and Lactobacillus paracasei into dadih made from cow’s milk and goat’s milk. Prior to isolation of LAB from control dadih (dadih without inoculation with LAB), the dadih was stored at 4˚C for 48 hours. The microbiological (general microbial load, viability of and LAB, mould and yeast count) and physicochemical properties (pH, lactic acid content, total soluble solid, colour, texture and proximate composition) of dadih with different LAB strains and without LAB strain were determined. Results showed that L. paracasei spp. paracasei, Lactobacillus brevis, Lactobacillus casei were isolated from cow’s milk dadih while only L. paracasei spp. paracasei was isolated from goat’s milk dadih. The number of LAB ranged from 5.73 to 6.06 log10 CFU/g for cow’s milk dadih and 5.19 to 5.88 log10 CFU/g for goat’s milk dadih. Results revealed that dadih inoculated with LAB has lower pH and greater amount of lactic acid produced than control dadih. Total soluble solid for dadih with LAB also decreased. Hardness of dadih without LAB culture was higher compared to the inoculated dadih with LAB cultures. Proximate compositions (moisture, ash, crude fat, crude protein and total carbohydrate) showed variations due to differential formulations and incorporations of different LAB strains. Findings showed that L. acidophilus was chosen as the best starter culture for both types of dadih because it has significant effects on pH, titratable acidity, total soluble solid and texture of the dadih.

Diazinon Reduction In Apple Juice Using Probiotic Bacteria During Fermentation And Refrigerated Storage

2021 ◽  
Author(s):  
Farahnaz Rezaei ◽  
Roghayeh Nejati ◽  
Mehran Sayadi ◽  
Amene Nematillahi
Keyword(s):  
Cold Storage ◽  
Apple Juice ◽  
Solid Phase ◽  
Sugar Content ◽  
Chemical Properties ◽  
Storage Period ◽  
Probiotic Bacteria ◽  
Gas Chromatography Mass Spectrometry ◽  
Reducing Ability ◽  
Probiotic Strains

Abstract The main objective of this work was to study the effects of probiotic strains, probiotic primary inoculated population, concentrations of spiked diazinon, physiology of probiotic bacteria, fermentation times and cold storage period in six consecutive stages on diazinon reduction in apple juice. Chemical properties (pH, total acidity, and sugar content), probiotic viability and diazinon reduction percent were monitored during fermentation and cold storage. Dispersive Solid Phase Extraction (dSPE) followed by gas chromatography-mass spectrometry was used to extract and measure diazinon concentration. Results showed that Lactobacillus acidophilus revealed the highest ability to reduce diazinon in apple juice after fermentation. Inoculation of L. acidophilus at 9 log CFU/mL, showed significantly higher diazinon reducing ability than 7 log CFU/mL. Ability of L. acidophilus to reduce the concentration of 1000 µg/L of spiked diazinon was significantly greater than 5000 µg/L. Heat-killed (dead) L. acidophilus bacteria reduced less diazinon content at the end of fermentation than viable bacteria. Furthermore, 72 h of fermentation was more effective in diazinon reduction. Level of diazinon in treatments containing L. acidophilus decreased significantly during cold storage period, so that it is completely disappeared at the end of storage (28 days) along with maintaining health-promoting properties of probiotic apple juice.

Effect of Cocultivation on Lactobacillus plantarum Strains Growth and Antagonistic Activity

2021 ◽  
Vol 83 (1) ◽  
pp. 12-20
Author(s):  
I.L. Garmasheva ◽  
◽  
O.M. Vasyliuk ◽  
L.T. Oleschenko ◽  
◽  
...  
Keyword(s):  
Growth Inhibition ◽  
Lactobacillus Plantarum ◽  
Viable Cell ◽  
Antagonistic Activity ◽  
Fermented Foods ◽  
Cell Counts ◽  
Inhibition Zones ◽  
Mrs Medium ◽  
Mrs Broth ◽  
Vegetable Fermentation

The use of bacterial starters for the production of fermented foods has several advantages over traditional spontaneous fermentation, as it provides a rapid and controlled decrease of pH, improves the microbiological quality of the product, and prolongs the shelf-life. Fermented foods are typically produced using mixed cultures of lactic acid bacteria (LAB) due to the synergism between their constituent bacterial cultures. So, the compatibility of the LAB strains decides the efficacy of a multi-strain starter. The purpose of this study was to investigate the effect of the cocultivation of Lactobacillus plantarum strains on the growth, acidification, and antagonistic activity to determine suitable strain combinations for fermented vegetable production. Methods. The effect of cocultivation on growth characteristics of four L. plantarum strains was determined in MRS medium and cabbage-based medium with 2.5% NaCl. After 8 h of cultivation at 30°C and 37°C, the number of viable cells (CFU/ml) and the pH of the medium were determined. The antagonistic activity of monocultures of L. plantarum and their six compositions against opportunistic pathogenic microorganisms was determined by the method of delayed antagonism. Results. During growth in MRS broth at 30°C cocultivation of L. plantarum 47SM with L. plantarum 691T or L. plantarum 1047K strains led to enhanced rates of growth compared to the monocultures, suggesting some degree of symbiosis between these strains. Viable cell counts of L. plantarum 47SM, 1047K and 691T strains and ΔpH values of L. plantarum 952K, 1047K, and 691T strains were higher after 8 h growth in the cabbage-based medium at 30°C compared to MRS broth. Despite the intensive growth of L. plantarum monocultures in cabbage-based medium, a significant decrease of viable cell counts and ΔpH values during cocultivation at 30°C were found. Cocultivation did not affect the average size of the growth inhibition zones of most of the indicator strains used. However, growth inhibition zones of Shigella flexneri, Escherichia coli, and Proteus vulgaris decreased in some L. plantarum mixed cultures compared to monocultures. Thus, the growth inhibition zones of E. coli and S. flexneri by mixed culture L. plantarum 47 SM+1047K were significantly smaller compared to the growth inhibition zones of L. plantarum monocultures. Conclusions. Thus, based on the data obtained in present work, we can assume that some of these L. plantarum strains used in the work may be bactericinogenic. Although the four L. plantarum strains studied are compatible when cocultivated in a standard rich MRS medium, the results of cocultivation in a cabbage-based medium with 2.5% NaCl does not allow to recommend the use of these L. plantarum strains simultaneously in the starter for vegetable fermentation. Further investigation of bacteriocinogenic properties and mechanisms of growth inhibition under cocultivation in vegetable-like conditions are needed, which will allow combining of some of these L. plantarum strains with LAB strains of other species or genera to create multi-starters for vegetable fermentation.

Effect of Magnesium Acetate on the Antimold Activity of Lactobacillus

2016 ◽  
Vol 80 (1) ◽  
pp. 96-103 ◽  
Author(s):  
KATARZYNA KYCIA ◽  
ANNA BZDUCHA-WRÓBEL ◽  
KAROLINA KRAŚNIEWSKA ◽  
ANNA CHLEBOWSKA-ŚMIGIEL ◽  
MAŁGORZATA GNIEWOSZ
Keyword(s):  
Acetic Acid ◽  
Lactic Acid ◽  
Organic Acids ◽  
Lactobacillus Brevis ◽  
Viable Cell ◽  
Magnesium Acetate ◽  
Phenyllactic Acid ◽  
Cell Counts ◽  
De Man ◽  
Acetate Agar

ABSTRACT The antimold activity of lactic acid bacteria (LAB) is used in food biopreservation. The aim of this study was to evaluate the effect of magnesium acetate added to de Man Rogosa Sharpe (MRS) medium on the antimold activity of three LAB strains (Lactobacillus plantarum, Lactobacillus brevis, and Lactobacillus fermentum) against molds contaminating food (Aspergillus oryzae, Aspergillus niger, Penicillium chrysogenum, Fusarium avenaceum, and Rhizopus arrhizus) and their ability to produce organic acids (acetic acid, lactic acid, and phenyllactic acid). The antimold activity of LAB strains was evaluated using the overlay method, and the concentration of the organic acids was determined with the gas chromatography technique. Changes in viable cell counts and the pH of LAB culture also were monitored over a 48-h period. The results show that the growth inhibition of all the molds (except R. arrhizus) was higher in LAB strain cultures on MRS with magnesium acetate agar than on MRS agar, and inhibition increased over the 48 h. Magnesium acetate added to MRS broth stimulated the production of acetic acid by all LAB strains in the first 8 h and slightly stimulated the production of lactic acid by L. plantarum during the first 24 h. No adverse effect of magnesium acetate on growth of LAB strains was noted. The results confirm that magnesium acetate enhances the antimold activity of LAB strains.

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