"low energy content" is a correct and usable phrase in written English.
You can use it to describe food or substances that have a relatively small amount of energy compared to other similar items. For example, you could say "The bar was a good snack option because it had a low energy content compared to other snacks."
For example, a high energy content in particles (relativistic electrons) combined with a low content in magnetic fields will give the same radio luminosity as a low energy content in particles combined with a high content in magnetic fields.
At today's price ethanol is equivalent (given its low energy content) to gasoline costing $4.50.
In addition to high protein and low energy content, mung beans also contain various enzymes and plentiful microelements.
This is due to its generally high moisture content, which corresponds to a low energy content per kg.
Brake specific fuel consumption (BSFC) of the engine usually suffered due to low energy content of alcohols.
This is attributed to the low energy content in wheat versus corn grains, and therefore, additional dietary energy sources were provided by soy oil.
The hydrophilic and fibrous nature, the low calorific value and low bulk energy content imply high accumulated costs in the whole supply chain and severe challenges in more advanced conversion systems.
An encapsulated lipid mechanism provides a plausible explanation of why almonds elicit a low postprandial lipemic response (5) and have a low metabolizable energy content despite their status as a high energy density food (8).
Rammed earth (RE) structures have attracted the attention of engineers and contractors in recent years due to their advantages such as sustainability, availability and low embodied energy content.
Since the fluctuating component of the wind velocity has very low frequency energy content, the wind induced vibration of the platform may be significant.
Non-torrefied biomass pellets produced using extrusion methods are mechanically weak and therefore produce fines/dust during handling and transportation, readily absorb moisture, remain biologically active, have low specific energy content together with poor flow and handling characteristics.
