TECHNICAL
Technical notes on yeast ingredients
How yeast ingredients differ, how they are processed, and how to specify them. Written for buyers and formulators who work from specifications rather than marketing copy.
Each note below is built from the 2026 PANGOO technical data sheets and product catalogs. Product figures are the declared values from those documents; nothing here is a performance claim, and the caveat on every data sheet applies — the approved specification, signed contract, product label and batch-specific COA prevail.
TECHNICAL NOTE
Active yeast and inactive yeast: what actually differs
Both are Saccharomyces cerevisiae. Only one is expected to ferment. On a PANGOO technical data sheet the difference is recorded in a single field, and that field decides how a product is sto
TECHNICAL NOTE
Processing routes: why one yeast becomes six different ingredients
Yeast extract, hydrolysate, autolyzed yeast, cell wall and beta-glucan all begin with the same organism. What separates them is the route taken through processing — which is also the classif
TECHNICAL NOTE
Brewer's yeast and torula yeast: two different organisms
They are often treated as interchangeable protein sources because the headline numbers look similar. They are different species, and a specification that does not say which one it means is i
TECHNICAL NOTE
Yeast MOS and yeast beta-glucan: two cell-wall fractions, not one
Both come from the yeast cell wall, both are sold as a percentage, and in one product family the two percentages move in opposite directions. Here is what each fraction is and how the grades
TECHNICAL NOTE
Choosing a yeast extract: start from the function, not the specification sheet
Several of the food-grade extracts look alike on paper, and the differences that matter are not always the ones printed largest. The 2026 catalog offers two ways in — processing route and fu
TECHNICAL NOTE
Yeast protein at 40%, 70% and 80%: what changes besides the number
Protein concentration is the headline difference between the three grades in the food-grade range, but it is not the only one. What remains alongside the protein changes just as much, and th
TECHNICAL NOTE
Organic selenium yeast: what the yeast actually does
Selenium yeast is not selenium added to yeast. The yeast grows in the presence of selenium and incorporates it into its own amino acids, which is why the specification is written around a fo
TECHNICAL NOTE
Instant dry yeast for low-sugar dough systems
ActiveRise™ is the only product in the whole range that is expected to ferment. It is specified for low-sugar dough, which is a formulation constraint rather than a marketing one — and it is
TECHNICAL NOTE
Choosing a yeast ingredient for an animal feed programme
Sixteen feed-grade products, four series, and five animal groups. This note is the shortest route from a formulation objective to the two or three products worth pricing.
Need a specification or a sample?
Send the application, the target market and the property you are optimising. We reply with the grade that fits, its declared values and the documents for it.
