Canned sweetened condensed milk may become thickened by Micrococcus species Bacillus species Saccharomyces species Clostridium species TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following(s) is/are porteolytic or putrefactive decomposing proteins with the production of malodorous compounds such as H2S, mercaptans, ammonia, indole and skatole? C. sporogenes both (a) and (b) C. putrifaciens C. butyricum TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following species can cause bitterness, acidity and curdling in canned milk, cream and evaporated milk? Clostridium Saccharomyces Bacillus both (a) and (b) TRUE ANSWER : ? YOUR ANSWER : ?
High acid foods with a pH above 5.3 are especially subjected to both (a) and (b) flat sour spoilage TA spoilage putrefaction TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following strain(s), that grow in the jellies and candid fruits, are able to grow in sugar concentration upto 67.5%? Citromyces Penicillium Aspergillus All of these TRUE ANSWER : ? YOUR ANSWER : ?
Canned meat and fish exhibit spoilage by Bacillus species Saccharomyces both (a) and (b) Clostridium species TRUE ANSWER : ? YOUR ANSWER : ?
The presence of viable non-spore forming bacteria in heat process canned foods indicates leakage of the container. Which of the following is responsible for the spoilage of leaky cans? Highly acidic medium High sugar content Cooling water Plant equipment TRUE ANSWER : ? YOUR ANSWER : ?
Sulfur stinker spoilage, caused by is uncommonly found in medium acid foods any of these low acid foods high acid foods TRUE ANSWER : ? YOUR ANSWER : ?
The most important kind of chemical spoilage of canned foods is the hydrogen swell which is favored by all of these increasing acidities of foods increasing temperature of storage imperfection in the tinning and lacquering TRUE ANSWER : ? YOUR ANSWER : ?
High acid foods with a pH < 3.7 undergo spoilage by B. coagulans both (a) and (b) Saccharolytic anaerobe do not undergo spoilage by microorganisms TRUE ANSWER : ? YOUR ANSWER : ?