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  Mono cultures

Lactina Ltd. possesses an own collection of lactic acid bacteria and bifidobacteria, exclusively isolated from Bulgarian nature and home-made dairy products, which are registered at the National Bank for Industrial Microorganisms and Cell Cultures and protected by patent.

Lactobacillus delbrueckii subsp. bulgaricus
Description: Thermophilic single–strain probiotic culture. The strain is identified according to IDF Standards 146: 1991
Composition: Lactobacillus delbrueckii subsp. bulgaricus
Application: The thermophilic culture is predominantely used in fermented milk production or as microbial supplement for food or feed with beneficial effect on the health
Shelf life and storage: 10 months at 4°С ; 18 months at -18°С
Technical data: Moisture, %, not more than 5 %
Cell concentration: min. CFU / g - 100 000 000
Gas prouction: absent
Packing: aluminium bags closed under vacuum. (2.5kg. per bag)
Microbiological data: Enterobacteriaceae - negative in 1 g. FIL-IDF 146:1991, FIL 149A:1997
дрожди и плесени – отрицателна в 1гр. FIL–IDF 94B:1990
Staphylococcus aureus - отрицателна в 10гр. FIL–IDF 60
Salmonella - отрицателна in 30гр. FIL-IDF 93A:1995
Lactobacillus delbrueckii subsp. bulgaricus  Lactobacillus delbrueckii subsp. bulgaricus
Lactobacillus acidophilus
Description: Thermophilic single –strain probiotic culture The strain is identified according to IDF Standards 146: 1991
Composition: Lactobacillus acidophilus
Application: The thermophilic culture is predominantely used in fermented milk production or as microbial supplement for food or feed with beneficial effect on the health.
Shelf life and storage: 10 months at 4°C ; 18 months at – 18°C
Technical data: Moisture, %, not more than 5 %
Cell concentration: min. CFU / g - 50 000 000
Gas prouction: absent
Packing: aluminium bags closed under vacuum. (2.5kg. per bag)
Microbiological data: Enterobacteriaceae - negative in 1 g. FIL-IDF 146:1991, FIL 149A:1997
Yeast and moulds - negative in 1 g. FIL–IDF 94B:1990
Staphylococcus aureus - negative in 10 g. FIL–IDF 60
Salmonella - negative in 30 g. FIL-IDF 93A:1995
Lactobacillus acidophilus  Lactobacillus acidophilus
Bifidobacterium spp
Description: Thermophilic single –strain probiotic culture The strain is identified according to IDF Standards 146: 1991
Composition: Bifidobacterium spp
Application: The thermophilic culture is predominantely used in fermented milk production or as microbial supplement for food with beneficial effect on the health with proven probiotic effect.
Shelf life and storage: 10 months at 4°C ; 18 months at – 18°C
Technical data: Moisture, %, not more than 5 %
Cell concentration: min. CFU / g - 50 000 000
Gas prouction: absent
Packing: aluminium bags closed under vacuum. (2.5kg. per bag)
Microbiological data: Enterobacteriaceae - negative in 1 g. FIL-IDF 146:1991, FIL 149A:1997
Yeast and moulds - negative in 1 g. FIL–IDF 94B:1990
Staphylococcus aureus - negative in 10 g. FIL–IDF 60
Salmonella - negative in 30 g. FIL-IDF 93A:1995
Bifidobacterium spp  Bifidobacterium spp
Streptococcus thermophilus
Description: Thermophilic single –strain probiotic culture The strain is identified according to IDF Standards 146: 1991
Composition: Streptococcus thermophilus
Application: The culture is suitable for production of probiotic preparations
Shelf life and storage: 18 months at -12°C
Cell concentration: lactic acid bacteria > 2,5x109/g CFU
Gas prouction: absent
Packing: aluminium bags closed under vacuum. (2.5kg. per bag)
Microbiological data: Enterobacteriaceae: absent in 1 g
Yeast and mould: absent in 1 g
Staphylococcus aureus: absent in 1 g
Salmonella: absent in 25 g
Streptococcus thermophilus  Streptococcus thermophilus

* The microbiological and biochemical quality control tests are determined according to International Dairy Standards IDF and Lactina`s lab. quality control tests. All these data are obtained by standardized laboratory tests and they are intended only as guidelines; the data could change depending on the conditions of the customer

Our team is set up from scientists and specialists with excellent professional experience in the development and production of lyophilized probiotics and starter cultures.