For Lactobacillus the medium used is MRS medium i.e De Man Rogosa Sharpe agar.
Lactobacillus casei is the bacterium present in curd. It produces lactic acid, which in turn reduces the pH and coagulates milk proteins (primarily casein) forming curd.
Rennin deactivate the casein micelles in milk, causing a distinct separation of curd protein (solid) and whey protein (liquid).
curd contain lactobacillus which can be stained with simple stain i.e. methylene blue which will stain it in blue colour and also can be stained with gram stain as lactobacillus is gram +ve so it will give again blue colour in gram stain.
lactobacillus converts milk to curd and E.coli for genetic engineering hope this was helpful
Micro organisms can both benefit us as well as harm us. They can cause diseases. Lactobacillus can change milk into curd and is necessary for us
Curd fermented by Lactobacillus.
Lactobacillus and yeast .
no ........casien is present in milk
Lactobacillus is a very useful microorganism.It helps in preparation of curd from milk.It acts as the starter of the reaction.
Lactobacillus is a very useful creature as it helps in preparation of curd/yoghurt from milk by acting as the starter of the reaction.
its a chemical bacteria called lactobacillus
The bacteria (Lactobacillus) needs warmth to convert milk to curd. So the setting of curd is faster in summer.
it can make milk in to curd because it has a special chemical called lacto that changaes milk into curd
Lactobacillus casei is the bacterium present in curd. It produces lactic acid, which in turn reduces the pH and coagulates milk proteins (primarily casein) forming curd.
Formation of curd in milk is called 'Fermentation'.Curd is formed when milk is pasteurised and fermented by a combination of lactic acid bacteria and a protease.
Rennin deactivate the casein micelles in milk, causing a distinct separation of curd protein (solid) and whey protein (liquid).
curd contain lactobacillus which can be stained with simple stain i.e. methylene blue which will stain it in blue colour and also can be stained with gram stain as lactobacillus is gram +ve so it will give again blue colour in gram stain.