Explain the use of benzoates acid, Biology

Q. Explain the use of Benzoates acid?

Benzoic acid, sodium benzoate and the parahydroxy esters (parabens) are used as preservatives. Benzoic acid and its sodium salt, sodium benzoate, is the widely used preservative when compared to other preservatives. Sodium benzoate is more soluble in water, as such, it is the preferred form. The antimicrobial activity of benzoate is greater at the lower pH values. Its optimum pH range is between 2.5 to 4.0. Only the undissociated benzoic acid molecules are active. Due to this, the benzoic acid and its salts are effective in high acid food products.

Posted Date: 5/25/2013 1:11:11 AM | Location : United States







Related Discussions:- Explain the use of benzoates acid, Assignment Help, Ask Question on Explain the use of benzoates acid, Get Answer, Expert's Help, Explain the use of benzoates acid Discussions

Write discussion on Explain the use of benzoates acid
Your posts are moderated
Related Questions
Therapeutic   Accurate identification of the infecting organism is the key to successful treatment.  Antibiotics as per the sensitivity study in high doses IV is given.

A field trip to observe flowers:- Plan a field trip to view flowers in bloom. If no interesting wildflowers can be found growing near the school, the trip can be planned to a p

Q. Complications Causes by gastro oesophageal reflux disease? Apart from the symptoms, which you have just read above, there are a few extra oesophageal manifestations of GERD.

Concerning reproduction what is the function of the testicles? The testicles are the male gonads, i.e., the organs where the production of gametes takes place. In human beings

Pathophysiology of Acute Renal Failure It is usually reversible but the deviation of physiologic function can be extreme and mortality in pediatric age group remains high. Th

Determine the Testing for Albumin in Urine Acetic Acid Test About 2 - 8 mgm/dl of protein is excreted in urine which is not usually detected by routine test. The testing o

Describe Class Ophiuroidea in general way? Brittle stars have a central disc with five long, thin, flexible arms that can be detached from the body at will in times of danger.

Suppose that you are raising Downton wombats, carefully because they bite when teased.You notice that some of your wombats have white spots, whereas others have solid coats. What t

Cholesterol Cholesterol is found in several of the animal foods we eat, involving cheese, eggs, and red meat. Just animal cells utilize and synthesize cholesterol. Click the bu

Q. Measurement of Colour in Foods? A number of instruments are used for colour measurements in food.  a) A simple method is to match the colour of a food with coloured chips