Vinegar is a fermentation derived food product containing not less than 25% acetic acid 4% acetic acid 6% acetic acid 15% acetic acid TRUE ANSWER : ? YOUR ANSWER : ?
The organism used to produce L-glutamic acid is Arthrobacter globiformis all of these Micrococcus glutamicus Brevibacterium aminogenes TRUE ANSWER : ? YOUR ANSWER : ?
Cycloserine may be isolated from the cultures of S. lavendulae All of these S. garyphalus S. orchidaceus TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following micro organism utilizes lactose as a carbon source in production of lactic acid from whey media? Lactobacillus delbrueckii Lactobacillus bulgaricus Lactobacillus pentosus Leuconostoc mesenteroides TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following microorganism produces only L(+) - lactic acid without further racemization ? Lactobacillus bulgaricus Rhizopus oryzae Lactobacillus delbrueckii Leuconostoc mesenteroides TRUE ANSWER : ? YOUR ANSWER : ?
The major organism used in the microbial production of citric acid is Aspergillus niger Rhizopus nigrificins Penicillin notatum Lactobacillis delbrueckii TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is a heterofermentative micro-organism? Lactobacillus bulgaricus Lactobacillus pentose Leuconostoc mesenteroides Lactobacillus delbrueckii TRUE ANSWER : ? YOUR ANSWER : ?
The 95% ethanol is equivalent to 190 proof 120 proof 170 proof 110 proof TRUE ANSWER : ? YOUR ANSWER : ?
The organism B. brevis can be used commercially for the production of tyrocidin tyrothricin(bacitracin tyrocidin complex) All of these gramicidin A TRUE ANSWER : ? YOUR ANSWER : ?
Fungal amylases using stationary culture with wheat bran utilizes A. oryzae A. niger A. flavus S. cerevisiae TRUE ANSWER : ? YOUR ANSWER : ?