Esters like flavors in butter are resulted from the action of Pseudomonas synxantha P. mephitica Aeromonas hydrophila P. fragi TRUE ANSWER : ? YOUR ANSWER : ?
The chief type of spoilage in sweetened condensed milk may be thickening caused by micrococci gas formation by sucrose fermenting yeasts mold colonies growing on the surface All of these TRUE ANSWER : ? YOUR ANSWER : ?
Non bacterial ropiness or sliminess in milk and milk products may be due to the stringiness due to thin films of casein or lactalbumin during cooling sliminess resulting from the thickness of the cream All of these stringiness caused by mastitis and in particular by fibrin and leucocytes from the cow's blood. TRUE ANSWER : ? YOUR ANSWER : ?
Bulgarian butter milk is made with the help of Lactobacillus bulgaricus Streptococcus thermophilus Streptococcus lactis S. cremoris TRUE ANSWER : ? YOUR ANSWER : ?
An alkaline reaction in milk is caused by the alkali formers bacteria as none of these both (a) and (b) Pseudomonas fluorescens A. viscolactis TRUE ANSWER : ? YOUR ANSWER : ?
A brown color in milk may result from S. marcescens the enzymatic oxidation of tyrosine by P. fluorescens Pseudomonas putrefaciens both (a) and (b) TRUE ANSWER : ? YOUR ANSWER : ?
Swelling of the can is caused primarily by none of these both (a) and (b) gas forming, aerobic spore formers gas forming, anaerobic spore formers TRUE ANSWER : ? YOUR ANSWER : ?
Pseudomonas nigrifaciens in mildly salted butter may cause black smudge greenish areas none of these pink color TRUE ANSWER : ? YOUR ANSWER : ?
Acidophilus milk which is used for its therapeutic properties in intestinal disorders requires for its manufacture a pure culture of None of these Lactobacillus acidophilus Streptococcus thermophilics Lactobacillus bulgaricus TRUE ANSWER : ? YOUR ANSWER : ?
Certain strains of Streptococcus lactis var. maltigenes may produce bitter flavor none of these burnt or caramel flavor acid flavor TRUE ANSWER : ? YOUR ANSWER : ?