Industrial Grade Yeast Extract

1. Yeast Extract SY201
Features of YeastExtract SY201:
(1) High nutrition content and easy to be absorbed by microorganisms; highbioavailability and helpful for improving fermentation potency;
(2) Light color, high transmittance and good solubility;
(3) High quality raw materials (high protein fresh yeast) guaranteed theproduct quality and fermenting stability;
(4) Advanced technology (high speed centrifugal separation, triple-effect cryoconcentration, spray drying etc.) maximally retainedthe nutrients of our industrial grade yeast extracts.

Applications ofYeast Extract SY201:
This industrial grade yeast extract can be used in a wide range ofbiochemical engineering industries, like genomic medicine production, biochemicalindustry, biomaterial industry and health supplements production etc., toproduce anti-tumor medicines, hyaluronic acids,coenzyme Q10, biological degradable materials and enzyme preparation etc..

2. Yeast Extract SY301
Features of YeastExtract SY301:
The industrial grade yeast extract is abundant in protein, free amino acids,single nucleotide, vitamins (VB1, VB2, VB6, VB12),biotin, niacin, folic acid, pantothenate, and traceelements etc.; and these nutrients are balanced contained and has goodsolubility.

Applications ofYeast Extract SY301:
The yeast extract SY301 can be widely used in biological engineering (likeamino acid, fine chemical industry and medical intermediate etc.); it is anideal nutrient source for fermentation medium.

Specifications ofIndustrial Grade Yeast Extract:

Item/ Type	Total nitrogen (dry basis)	Amino acid nitrogen (dry basis)	Moisture 1032 6 hours	NaCl	Ash	Pb (mg/kg)	Total As (mg/kg)	Total plate count (cfu/g)	Coliform (MPN/100g)	Pathogen	PH (2% aqueous solution)
SY201	10%	4%	6%	2.0%	15%	2	2	10000	30	Negative	5.3-7.2
SY301	9%	3%	6%	2.0%	15%	2	2	10000	30	Negative	5.3-7.2

Industrial Grade Yeast Extract Paste

1. Yeast ExtractPaste SY402
Features of YeastExtract Paste SY402:
(1) High nutrition content and easy to be absorbed by microorganisms;
(2) High bioavailability and as a result can improve the fermentation potency;
(3) Light color, good solubility and high transmittance;
(4) High quality raw material (baker\'s yeast) and advanced technologyguaranteed the stable product quality and fermentation process.

Applications ofYeast Extract Paste SY402:
The industrial grade yeast extract can be used in bioengineering industries(like industries on new type antibiotics, pharmaceutical grade amino acid,organic acid and biological preservatives etc.) to produce statins,arginine, nisin, nucleotideand lactic acid bacteria as well as many other fermentation products.

2. Yeast ExtractPaste SY502
Features of YeastExtract Paste SY502:
(1) High quality beer yeast is adopted as the raw material;
(2) Advanced bioengineering technology and production equipments are adoptedduring production;
(3) The yeast extract paste is abundant in amino acids and small proteins aswell as growth factors;
(4) Low price.

Applications ofYeast Extract Paste SY502:
It is a good compound nutrient source of fermentation mediums.
Our yeast extract paste can be widely used in biotechnology industries onproducing or researching on amino acids, antibiotics, probioticsand bacterial manure etc. as well as related products.

Specifications ofIndustrial Grade Yeast Extract Paste:

Item/ Type	Total nitrogen (dry basis)	Amino acid nitrogen (dry basis)	Moisture 1032 6 hours	NaCl	Ash	Pb (mg/kg)	Total As (mg/kg)	Total plate count (cfu/g)	Coliform (MPN/100g)	Pathogen	PH (2% aqueous solution)
SY402	10%	4%	30-35%	2.0%	/	2	2	5000	30	Negative	5.3-7.2
SY502	9%	3%	30-35%	2.0%	/	2	2	10000	30	Negative	5.3-7.2

Autolyzed Yeast Powder

Features of Autolyzed Yeast Powder AY603 and AY703:
(1) Adopted pure cultured baker\'s yeast (AY603) or beer yeast (AY703) as raw material and advanced biologicalengineering technologies to produce our autolyzed yeastpowder.
(2) High nutrition content: abundant in proteins, amino acids and growthfactors etc.;
(3) Biodegraded nutrients are easy to be absorbed by microorganisms;

Applications of Autolyzed Yeast Powder AY603 and AY703:
Our autolyzed yeast powder can be widely used forproducing or researching on amino acids, antibiotics, vitamins, probiotics and bacterial manure etc. as well as relatedproducts.

Specifications of Autolyzed Yeast Powder AY603 and AY703:

Item/ Type	Total nitrogen (dry basis)	Amino acid nitrogen (dry basis)	Moisture 1032 6 hours	NaCl	Ash	Pb (mg/kg)	Total As (mg/kg)	Total plate count (cfu/g)	Coliform (MPN/100g)	Pathogen	PH (2% aqueous solution)
AY603	40%	2.5%	6%	2.0%	12%	2	2	10000	30	Negative	5.3-7.2
AY703	40%	2.5%	6%	2.0%	12%	2	2	10000	30	Negative	5.3-7.2

Pharmaceutical Grade Yeast Powder

Features ofPharmaceutical Grade Yeast Powder:
1. High quality molasses is adopted as the raw material to produce pure yeastcells; and our culture medium yeast powder are obtained after the fresh yeastsare separated and dried etc.;
2. High content of proteins and other nutrients which are suitable forfermentation of industrial microorganisms.
3. Stable product quality.

Applications ofPharmaceutical Grade Yeast Powder:
Our pharmaceutical grade yeast powder can be used in bioengineering industrieson antibiotics, probiotics and biological fertilizersetc..

Specifications ofPharmaceutical Grade Yeast Powder:

Item/Type	Total nitrogen (dry basis)	Amino acid nitrogen (dry basis)	Moisture 1032 6 hours	NaCl	Ash	Pb (mg/ kg)	Total As (mg/ kg)	Total plate count (cfu/g)	Coliform (MPN/ 100g)	Pathogen	PH (2% aqueous solution)
Pharmaceutical Grade Yeast Powder	40%	/	9	/	8%	2	2	300,000	/	Negative	/

Yeast Peptone

Features of YeastPeptone:
1. The yeast peptone adopted the high quality proteinsin fresh ox bones as the raw material;
2. Polypeptide, dipeptide and amino acids etc., whichare necessary nutrients during microorganism fermentation, are abundant in ouryeast peptone; and as a result it can be used as the organic nitrogen sourceduring microbe culture.
3. During microbial fermentation period, combined use with other yeast extractswill give a better culture effect.

Applications ofYeast Peptone:
The yeast peptones can be used in bioengineering industries to produceantibiotics, biological preservatives, amino acids, vitamins, xanthan and hyaluronic acid aswell as related products etc..

Specifications ofYeast Peptone:
1. Sensory specifications:

Color	Light yellow or brown
Smell	The smell of bone peptone
Apperance	Powder or paste
Impurity	No foreign impurities visible by naked eyes
Clarity	Clear and transparant

Physics and chemistry indexes:

Index / Item	Paste Peptone	Powder peptone
Industrial grade	Reagent grade	Industrial grade
Total nitrogen (dry basis)	14.5%	14.5%	14.5%
Amino nitrogen (Dry basis)	2.0%	2.5%	2.0%
Moisture	50.0%	6.0%	6.0%
Ash	----	6.0%	6.0%
Total P	0.2%	0.3%	0.3%
Chloride (NaCl)	3.0%	3.0%	5.0%
PH	57	57	57

3. Sanitation Indexes:

Item	Index
Total Plate Count	30000 cfu/g
Coliform	90 cfu/100g
Pathogen	Negative