Skip to main content

Research Repository

Advanced Search

Dr NI YANG


A flavour perspective of Tiepishihu (Dendrobium officinale) – an emerging food ingredient from popular traditional Chinese medicinal plants: a review (2023)
Journal Article
Kirkwood, A., Fisk, I., Ayed, C., Xu, Y., & Yang, N. (in press). A flavour perspective of Tiepishihu (Dendrobium officinale) – an emerging food ingredient from popular traditional Chinese medicinal plants: a review. International Journal of Food Science and Technology, https://doi.org/10.1111/ijfs.16608

Many Dendrobium orchid stems are used in Traditional Chinese Medicine (TCM). The most popular and premium species is Dendrobium officinale, and its stem in TCM is called Tiepishihu. Tiepishihu has a sweet flavour and is an ingredient in Chinese tea a... Read More about A flavour perspective of Tiepishihu (Dendrobium officinale) – an emerging food ingredient from popular traditional Chinese medicinal plants: a review.

Effects of agro-forestry systems on the physical and chemical characteristics of green coffee beans (2023)
Journal Article
Xu, S., Liu, Y., Sun, Z., Chen, G., Ma, F., Yang, N., …Fisk, I. D. (2023). Effects of agro-forestry systems on the physical and chemical characteristics of green coffee beans. Frontiers in Nutrition, 10, Article 1198802. https://doi.org/10.3389/fnut.2023.1198802

Twenty agroforestry systems consisting of different management practices (conventional and organic) and shade types were set up for coffee plantations in 2,000 at the Tropical Agricultural Research and Higher Education Center (CATIE), Turrialba, Cost... Read More about Effects of agro-forestry systems on the physical and chemical characteristics of green coffee beans.

Integration of hyperspectral imaging, non-targeted metabolomics and machine learning for vigour prediction of naturally and accelerated aged sweetcorn seeds (2023)
Journal Article
Zhang, T., Lu, L., Yang, N., Fisk, I. D., Wei, W., Wang, L., …Zeng, R. (2023). Integration of hyperspectral imaging, non-targeted metabolomics and machine learning for vigour prediction of naturally and accelerated aged sweetcorn seeds. Food Control, 153, Article 109930. https://doi.org/10.1016/j.foodcont.2023.109930

Understanding and predicting the storage stability of sweetcorn seeds is critical for effective supply chain management, however, prediction ability relies heavily on accelerated ageing (AA) studies and this is not always directly applicable to natur... Read More about Integration of hyperspectral imaging, non-targeted metabolomics and machine learning for vigour prediction of naturally and accelerated aged sweetcorn seeds.

The Effects of Economic Policy Instruments of Diffuse Water Pollution from Agriculture: A Comparative Analysis of China and the UK (2023)
Journal Article
Zou, J., Chen, X., Liu, F., Wang, F., Wu, B., & Yang, N. (2023). The Effects of Economic Policy Instruments of Diffuse Water Pollution from Agriculture: A Comparative Analysis of China and the UK. Water, 15(4), Article 637. https://doi.org/10.3390/w15040637

The world is facing the challenge of increasing grain production and improving the environment, in which the treatment of diffuse water pollution from agriculture (DWP) is the important content. Traditional administrative means are still unable to so... Read More about The Effects of Economic Policy Instruments of Diffuse Water Pollution from Agriculture: A Comparative Analysis of China and the UK.

Impact of charged ionic species (NaCl and KCl) on the generation of color and volatile aroma compounds during caramelization (2022)
Journal Article
XU, S., LIU, Y., MU, X., CHEN, H., TAO, G., SUN, Z., …FISK, I. D. (2023). Impact of charged ionic species (NaCl and KCl) on the generation of color and volatile aroma compounds during caramelization. Food Science and Technology International, 43, Article e97622. https://doi.org/10.1590/fst.97622

During the process of caramelization, volatile and non-volatile flavor and color are generated via the degradation of carbohydrates. This research investigated the effect of the types and concentrations of salts including NaCl and KCl on the generati... Read More about Impact of charged ionic species (NaCl and KCl) on the generation of color and volatile aroma compounds during caramelization.

Impact of agro-forestry systems on the aroma generation of coffee beans (2022)
Journal Article
Xu, S., Liu, Y., Ma, F., Yang, N., Virginio Filho, E. D. M., & Fisk, I. D. (2022). Impact of agro-forestry systems on the aroma generation of coffee beans. Frontiers in Nutrition, 9, Article 968783. https://doi.org/10.3389/fnut.2022.968783

A long experiment has been established since 2000 at CATIE (Tropical Agricultural Research and Higher Education Center), Turrialba, Costa Rica. Twenty agro-forestry systems with different shade types and managements (organic and non-organic) consisti... Read More about Impact of agro-forestry systems on the aroma generation of coffee beans.

The role of capsaicin stimulation on the physicochemical properties of saliva and aroma release in model aqueous and oil systems (2022)
Journal Article
Hu, X., Ayed, C., Chen, J., Fisk, I., & Yang, N. (2022). The role of capsaicin stimulation on the physicochemical properties of saliva and aroma release in model aqueous and oil systems. Food Chemistry, 386(132824), https://doi.org/10.1016/j.foodchem.2022.132824

Capsaicin increases saliva production, but the impact of this additional saliva on the food matrix is unknown. This study aimed to explain the impact of capsaicin on saliva properties and in-vivo release of 14 aroma compounds in aqueous [aqu] and oil... Read More about The role of capsaicin stimulation on the physicochemical properties of saliva and aroma release in model aqueous and oil systems.

APCI-MS/MS - An Enhanced Tool for the Real-Time Evaluation of Volatile Isobaric Compounds (2021)
Book Chapter
Yang, N., Ford, C., & Fisk, I. (2021). APCI-MS/MS - An Enhanced Tool for the Real-Time Evaluation of Volatile Isobaric Compounds. In J. D. Beauchamp (Ed.), Dynamic Flavor: Capturing Aroma Using Real-Time Mass Spectrometry (87-98). American Chemical Society. https://doi.org/10.1021/bk-2021-1402.ch007

Atmospheric pressure chemical ionization-mass spectrometry (APCI-MS) can be used for the real-time analysis of volatile compounds both in vitro and in vivo. Recent developments of this technique, which are demonstrated herein, couple the APCI ion sou... Read More about APCI-MS/MS - An Enhanced Tool for the Real-Time Evaluation of Volatile Isobaric Compounds.

Impact of cooking on the sensory perception and volatile compounds of Takifugu rubripes (2021)
Journal Article
Zhang, D., Yang, N., Fisk, I. D., Li, J., Liu, Y., & Wang, W. (2022). Impact of cooking on the sensory perception and volatile compounds of Takifugu rubripes. Food Chemistry, 371, Article 131165. https://doi.org/10.1016/j.foodchem.2021.131165

Takifugu rubripes is well-known for its unique flavour but can also develop a putrid off-note. To eliminate off-note and promote desirable flavour, four cooking processes (boiling, steaming, microwave-heating and roasting) were explored to determine... Read More about Impact of cooking on the sensory perception and volatile compounds of Takifugu rubripes.

Identification of aroma compounds in a commonly prescribed oral nutritional supplement and associated changes in olfactory abilities with human ageing (2021)
Journal Article
Lester, S., Cornacchia, L., Corbier, C., Taylor, M. A., Ayed, C., Yang, N., …Fisk, I. (2021). Identification of aroma compounds in a commonly prescribed oral nutritional supplement and associated changes in olfactory abilities with human ageing. Scientific Reports, 11(1), Article 16518. https://doi.org/10.1038/s41598-021-95915-6

Undernutrition is prevalent in the older adult population. Oral nutritional supplements (ONS) are a clinically effective nutritional intervention, however, patient acceptance of ONS can be limited by their palatability. While sensory attributes such... Read More about Identification of aroma compounds in a commonly prescribed oral nutritional supplement and associated changes in olfactory abilities with human ageing.