Happier Yeast.
Improved Yields.
Faster Ferms.

Happier Yeast.
Improved Yields.
Faster Ferms.

Our Solutions

ArrowUp Stinger™ is a fermentation additive that:

Why Choose ArrowUp Stinger™?

Maximize Ethanol Yields

Stinger™ uses a new, easy to use, patent-pending technology to deliver improved ethanol production efficiencies, without the concerns of antibiotic resistant bacteria, or difficult to handle products. Higher, more consistent yields providing better batch-to-batch performance.

Better Overall Stability

Stinger™ eliminates process noise and upsets with better overall stability. By using Stinger™ with in your process, you can see up to a 50 percent or more reduction in variability as measured by lactic acid, acetic acid, ethanol, and residual sugars at drop, providing a much more stable process.

Small Plant Footprint

When Stinger™ is integrated into your process, you gain control of bacteria like never before possible. Stinger™ can be applied via the control room and is fully adjustable, allowing for ease of use. Stinger™ has a very small plant footprint and is quick and easy to install.

Stronger Batches with Stinger™ versus Antibiotics