Microbiology
Floaters or bloaters may result from

all of these
gas being formed by yeasts
hetero fermentative lactic acid bacteria
hollow cucumbers

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Microbiology
Which statement is true about flavouring materials spices, garlic etc. added to Dill pickles?

These markedly stimulate or inhibit the acid forming bacteria
None of these
They may be source of considerable numbers of undesirable micro-organisms and cause off-fermentations or spoilage of pickles
They may improve texture of the pickle

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