Which of the following is a traditional drink of some parts of southern India, made by fermenting sap from palms?

Which type of food would have lactic acid bacteria? Discuss their useful application.

Choose the correct sentences.
$(i)$ Dosa and Idli are fermented by bacteria, not yeast.
$(ii)$ $Saccharomyces \text{ } cerevisiae$ is a yeast.
$(iii)$ $LAB$ (Lactic Acid Bacteria) increase the nutritional quality of milk by increasing vitamin $B_{12}$.
$(iv)$ Whisky and brandy are fermented beverages produced by distillation.

Dough kept overnight in warm weather becomes soft and spongy because of

Statement $P$: $LAB$ is used to make bread.
Statement $Q$: $Lactobacillus$ is used to make curd.

Streptococcus is employed in the manufacturing of