bittering

n.

苦味；

The old hall manuscript
Beeston with Bittering
Effects of single and combined ozonation with hydrogen peroxide or UV radiation on the chemical degradation and biodegradability of ...
Photooxidative Degradation of Beer Bittering Principles:  A Key Step on the Route to Lightstruck Flavor Formation in Beer
Toxicity and milk bittering properties of tenulin, the major sesquiterpene lactone constituent of Helenium amarum (bitter sneezeweed).
Fabrication and characterization of a surface plasmon resonance based fiber-optic sensor for bittering component—Naringin
Photooxidative degradation of beer bittering principles: product analysis with respect to lightstruck flavour formation
Radicaloid-type oxidative decomposition of beer bittering agents revealed.
NaOH-Debittering Induces Changes in Bacterial Ecology during Table Olives Fermentation
Bittering agents in the prevention of accidental poisoning: children's reactions to denatonium benzoate (Bitrex).