Which one of the following is used as preservative for foodstuff?

Which one of the following is used as preservative for foodstuff ?

A

Sodium Benzoate

B

Picric acid

C

Glycerine

D

Sodium Chloride

What essential foodstuff has been used as money?

A

olive oil

B

pepper

C

celery

D

salt

In 1711 what was hailed as a treatment for tuberculosis as well as a foodstuff?

A

Tuscarora rice

B

Galway prunes

C

Southsea tumeric

D

Seaboard garlic

Which one of the following is used as a food preservative?

A

Sodium benzoate

B

Sodium thiosulphate

C

Sodium hydroxide

D

Sodiian bicarbonate

Which of the following is used as a preservative to protect processed food?

A

Sodium sulphate

B

Saccharin

C

BHT

D

Sodium metabisulphite

Which of the following can be used as a preservative for wood?

A

solvent spirit

B

petroleum coke

C

tar

D

gasoline

Which of the following is not a property of an ideal preservative used for the preservation of stones?

A

It should be highly economical

B

It should allow moisture to penetrate the surface of the stone

C

It should be harmless

D

It should be non-corrosive

Which of the following agents are used as a preservative in ophthalmic solutions?

A

alcohol

B

quaternary ammonium salts

C

phenol

D

aldehydes

Which of the following is used as a preservative in most vaccines?

A

Thimerosal

B

Adenine

C

Sorbitol

D

Sucrose

Which of the following preservative is used in the preparation of squash?

A

Formaldehyde

B

NaCl

C

Potassium-meta bisulphite

D

Sodium benzoate

Which one of the following is used as preservative for foodstuff?

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