Apperrance: Brown
Concentration: >67%
Chlorion: <5%
Nitrogen: >7%
Lgnition residue: <10%

Product name: Yeast extract
Product description:
Yeast extract is the common name for various forms of processed yeast products made by extracting the cell contents (removing the cell walls); they are used as food additives or flavourings, or as nutrients for bacterial culture media. They are often used to create savory flavors and umami taste sensations. Monosodium glutamate (MSG) is used for umami, but has no flavor. Yeast extract, like MSG, often contains free glutamic acid. Yeast extracts in liquid form can be dried to a light paste or a dry powder. Glutamic acid in yeast extracts are produced from an acid-base fermentation cycle, only found in some yeasts, typically ones bred for use in baking.
Specification:
Lightly yellow powder
dry matter %94min
Total NitrogenN(%) 9.0 min
Amino Nitrogen(%) 3.5 min
Ignition Residue(%)10.0
PH 5.0-6.5
Usage:
Biochemistry reagent, microorganism culture medium. Especially, the extremely high efficiency in promoting the growth of pseudomonas bacillus, acetic acid bacillus, gluconic acid bacillus, escherichia coli, bacillus subtilus, streptococcus lactis, staphylococcus, yeast and mycoplasmal.