The phrase "sole diet" is correct and usable in written English.
It can be used to refer to the only type of food that someone or something consumes.
Example: "For the next month, I will be following a sole diet of fruits and vegetables to detox my body."
Alternatives: "exclusive diet" or "single diet."
Those liquids are the sole diet of adult hornets, known scientifically as Vespa mandarinia, whose wings flutter up to 1,000 times a minute and are strong enough to lift objects weighing more than six pounds even though worker hornets weigh only 0.09 ounce on average.
In short-term feeding assays, ingestion rates of individual females of the copepod Acartia hudsonica were measured on a sole diet of toxic Alexandrium fundyense as well as on a sole diet of nontoxic Alexandrium tamarense.
Grass silage was offered ad libitum for the last 28 d of gestation either as the sole diet (0C) or supplemented with 5 kg/d of concentrates (5C).
The goats were fed on range grass hay as a sole diet or supplemented with CSC, G. oppositifolia or Z. mauritiana on an iso-N basis.
The four diets in both the growth and the digestibility studies were Gamba grass (Andropogon gayanus) as a sole diet offered ad libitum (control) or supplemented with wilted cassava foliage (WCF) at 20%, 30% and 40% of an expected daily DM intake of 3% of BW.
The grazing by O. similis observed in this study might have occurred due to A. tamarense offered as the sole diet, since Oithona present in situ avoids the ingestion of toxic Alexandrium [32].
Crude protein digestibility was significantly higher (P < 0.05) in all the mixed diets than sole Napier grass diet whereas NDF digestibility was higher in the mixed diet containing 400 g/kg Sesbania than sole Napier grass diet.
The DM intake was higher (P < 0.05) in the mixed diets than in the sole Napier grass diet while the OM intake was higher (P < 0.05) in the diet containing 400 g/kg of Sesbania (52.9 g kg W− 0.75 day− 1) than Napier grass alone (47.5 g kg W− 0.75 day− 1).
The tested feeds were used in the diets as sole sources of N. The diets were fed to pigs according to a 7 × 7 Latin square design.
For this purpose, in 1551 Ferdinand I sent an army into Transylvania where he was recognized as sole ruler by the Diet.
Fishes are not commonly present in the natural diet of sole, whose natural trophic profile is mainly composed of polychaetes and molluscs, as well as crustaceans.
