The correct options are
A Vinegar
B Soya sauce
C Ajinomoto
Yeast is majorly exploited in the bakery industry. The one that is used for domestic purpose is in granular form whereas the one which is used for commercial purpose contains carbohydrate, proteins, fats, vitamins and minerals which makes the product nutritive. Vinegar, soya sauce and monosodium glutamate(ajinomoto) are the major products of microbial fermentation.