FermAxiom LLC — Home Page Products Slides v1.1

E-Modules

Products 2026

Electronic Training Materials in the form of E-Modules and Video Tutorials, provided through our website via
subscription, allow for focused, topic-specific, self-paced learning of the critical bioprocess principles that
underlie industrial ethanol manufacturing, yeast manufacturing, bioprocess design, bioprocess optimization
modeling and bioprocess validation, biotechnology analytics, and industrial-scale fermentation
process economics. Each module is organized around a single topic and can be studied
independently, so that plant personnel, process engineers, laboratory staff, and
research groups can go directly to the material relevant to the problem in front
of them. The modules draw on the same scientific basis and worked examples
that FermAxiom applies in its industrial support engagements, and the
video tutorials walk through calculations and interpretation step by
step. E-Module content is continuously updated to cover new
scientific and technological developments, and subscribers
receive revised material as it is released. The library is
intended as a structured, practical technical reference
for fermentation practice rather than a general
introduction to biotechnology.

E-Modules HDYC Yeast Enzymes

High-Density Yeast Cultivation (HDYC)

Products 2026

The High-Density Yeast Cultivation (HDYC) Technology Platform was initially developed by FermAxiom LLC
for batch ethanol fermentation processes. Since then it has been implemented in other processes, as it allows
for the production of the robust yeast biomass inocula required as the starter culture for Batch, Fed-Batch,
or Continuous ethanol fermentation. HDYC enables advanced yeast cultivation through a Yeast Cell
Recycle Fed-Batch process, in which the propagated population is retained and re-fed under
controlled substrate and oxygen supply rather than discarded at the end of each batch.
The result is a high-viability, high-density inoculum delivered to the fermenter at
a pitching rate that shortens the lag phase and improves fermentation consistency.
HDYC allows for optimal ethanol manufacturing where Fed-Batch or Continuous
processes are combined with Pre-Fermentation and the HDYC option, and it
is compatible with both natural and genetically enhanced yeast strains
supplied by FermAxiom or already in use at the plant. The platform
is delivered as a combination of process design, equipment
specification, operating procedures, and on-site support,
and is supported by the yeast quantification and
pitching calculators available on this site.

E-Modules HDYC Yeast Enzymes

Yeast

Products 2026

FermAxiom LLC provides a range of natural and genetically enhanced yeast products suitable for Batch, Fed-Batch,
or Continuous ethanol manufacturing. Strains are selected and developed for the conditions that matter in an
industrial plant: ethanol and osmotic tolerance, thermotolerance, low glycerol and organic-acid formation,
and stable performance across the sugar profiles encountered in corn, wheat, sugarcane, and
lignocellulosic feedstocks. These yeast products are combined with our High-Density Yeast
Cultivation (HDYC) technology platform, which enhances the performance of any yeast
strain by delivering it to the fermenter as a high-viability, high-density inoculum.
FermAxiom LLC yeast products are manufactured in the United States and are
supported by strain characterization data, propagation protocols, and the
cell counting and pitching calculators available on this site. The yeast
products are currently available in liquid format and will soon also
be available as active dry yeast (ADY). Trial quantities and plant-
scale evaluation programs can be arranged through our industrial
support team, with FermAxiom personnel available on site
for the initial propagation and fermentation cycles.

E-Modules HDYC Yeast Enzymes

Enzymes

Products 2026

FermAxiom LLC supplies fermentation enzymes for industrial ethanol manufacturing as part of an integrated
range of economically competitive biochemical ingredients. The portfolio covers the principal stages of starch-
based ethanol production: alpha-amylase for liquefaction, glucoamylase for saccharification, and
supporting protease and fiber-degrading preparations that improve nitrogen availability, reduce
mash viscosity, and release additional fermentable sugar from the feedstock. Enzyme
selection and dosing are matched to the plant's feedstock, cook profile, and
fermentation strategy rather than supplied as a fixed package, and are
evaluated against measured fermentation performance using the yield
and kinetics analysis tools available on this site. Enzymes are
supplied alongside FermAxiom yeast strains and fermentation
nutrients so that the three can be optimized together, and
are backed by the same industrial support services that
accompany our yeast and HDYC products, including
on-site trials and process troubleshooting.

E-Modules HDYC Yeast Enzymes

E-MODULES

Electronic Training Materials in the form of E-Modules and Video Tutorials provided through our website via subscription allow for focused, topic-specific, self-paced learning of critical bioprocess principles associated with industrial ethanol manufacturing, yeast manufacturing, bioprocess design, bioprocess optimization modeling and bioprocess validation, biotechnology analytics, and industrial-scale fermentation process economics. E-Modules content is continuously updated to cover new scientific & technological developments.