CASEIN ACID HYDROLYSATE

Product Code: JL--2627

PHYSICAL PARAMETERS

S.L. No.

PRODUCT PARAMETERS

SPECIFICATION

1.

Appearance

Off white to creamish yellow colour, free flowing powder, having characteristic odour but not pungent smell.

2.

Solubility (2% Soln. at 25ºC)

Soluble in distilled Water, Clear. Insoluble in alcohol.

3.

Clarity (2% Soln. at 121ºC.)*

Clear solution. No ppt.

    * -After Autoclave

 

CHEMICAL PARAMETERS

S.L. No.

PRODUCT PARAMETERS

SPECIFICATION

1.

pH  (2% Soln. at 25ºC)

6.5-7.5

2.

Loss on drying (at 105ºC)

NMT- 6.0%

3.

Total Nitrogen  ( DWB)

NLT- 7.5%

4.

 αAmino Nitrogen

NLT- 3.5%

5.

Total Ash

NMT- 40.0%

6.

 Chloride (as NaCl)

NMT-38.0%

7.

Heavy Metals(Pb)

NMT- 20ppm

8.

Indole Test

Negative

 

MICROBIAL PARAMETERS

S.L. No.

PRODUCT PARAMETERS

SPECIFICATION

1.

Total viable count

NMT- 10,000cfu/gm

2.

Escherichia coli

Negative

3.

Salmonella spp.

Negative

4.

Staphylococcus aureus

Negative

5.

Yeast & molds

100/gm

 

GROWTH PROMOTION TEST

Cultural Characteristic observed in 2%  Casein Acid (Technical)  and 1.5% agar after incubation at 35-37°C for 18-24 hours.

S.L. No.

MICROORGANISMS

ATCC

GROWTH

1.

Staphylococcus aureus

25923

Poor to Fair

2.

Escherichia coli

25922

Good - Luxuriant

3.

Pseudomonas aeruginosa

27853

Good - Luxuriant

4.

Bacillus subtilis

6633

Poor to Fair

5.

Salmonella typhi

6539

Good - Luxuriant

6.

Streptococcus pyogenes

19615

Good - Luxuriant

Best Before             :  36 Months

Std. Packing          :  25kg, HDPE drum

Storage                   :  Hygroscopic by nature, store the material below 25ºC, protect from direct sunlight.