Beverages

Q.

Name any two fungi causing food poisoning.

Q.

The dough of bread is formed by mixing ___

1. Saccharomyces, sugar, salt, flour and other necessary materials,

2. Saccharomyces cerevisiae, water, sugar, flour and other necessary materials,

3. None of the above

4. Saccharomyces cerevisiae, water, salt, flour and other necessary materials

Q. Which of the following food preparation methods does not involve fermentation?

1. Preparation of soft drinks
2. Preparation of curd
3. Preparation of wine
4. Preparation of bread

Q. What is moichirryza? What are the bacteria grows on roots and are useful for plant growth? Name some of them...

Q. Which microbe is responsible for seperating seeds from Theobroma cacao?

1. Hansenula
2. Lactobacillus brevis
3. Aspergillus niger
4. Acetobacter

Q. Assertion :Saccharomyces species are utilized for making alcoholic beverages. Reason: Yeast has an enzyme called as zymase responsible for fermentations.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q. Fermentation takes place aerobically.

1. False
2. True

Q. ___ is the microbe used in the production of coffee.

1. 
   Candida
2. 
   Saccharomyces cerevisiae
3. 
   Lactobacillus brevis
4. 
   Aspergillus oryzae

Q. During alcoholic fermentation, ethanol and carbon dioxide are produced.

1. True
2. False

Q.

Which of the following organisms are capable of fermenting sugar?

1. Penicillium notatum

2. Streptomyces

3. Lactobacillus lactis

4. Saccharomyces cerevisiae

Q. Which is the microbe responsible for wine production?

1. Hansenula
2. Pichia
3. Saccharomyces cerevisiae
4. Candida

Q. Artificial sweeteners are obtained from ___.

1. vanillin
2. xylitol
3. lycopenes
4. nycin

Q. Cocoa beans are fermented by certain microbes to develop a good flavor.

1. True
2. False

Q.

Choose the correct option based on given statments:

Assertion [A]: Wine is a product of microbial activity.

Reason [R]: Yeast ferments carbon compounds to make alcohol and carbon dioxide.

1. A and R are true and R is the correct explanation of A.

2. A and R are true but R is an incorrect explanation of A.

3. A is true but R is false.

4. Both A and R are false.