K. G. Nelum P. Piyasena

Comparison of tea quality parameters of conventionally and organically grown tea, and effects of fertilizer on tea quality: A mini-review

K. G. Nelum P. Piyasena, L.S.K. Hettiarachchi · Food Chemistry Advances · 2023 · 37 citations · Full text

Agriculture, Biochemistry, Food Science +13

Evaluation of inherent fructose, glucose and sucrose concentrations in tea leaves (Camellia sinensis L.) and in black tea

K. G. Nelum P. Piyasena, L.S.K. Hettiarachchi, S.A. D.P.S. Jayawardhane et al. · Applied Food Research · 2022 · 24 citations · Full text

Agriculture, Food Science, Plant Sciences +11

Variation of elastase, collagenase, tyrosinase enzyme inhibitory and antioxidant potential of different tea cultivars

K. G. Nelum P. Piyasena, Mayuri Napagoda, Jayani Kalinga et al. · Discover Chemistry. · 2024 · 18 citations · Full text

Agriculture, Food Science, Plant Sciences +8

Variation of catechin and caffeine content in exotic collection of tea [Camellia sinensis (L.) O. Kuntze] in Sri Lanka and potential implication in breeding cultivars with enhanced quality and medicinal properties

J. Dananjaya Kottawa-Arachchi, M. A. B. Ranatunga, A. M. T. Amarakoon et al. · Food Chemistry Advances · 2022 · 17 citations · Full text

Agriculture, Food Science, Plant Sciences +17

Chemical and biological characteristics of Sri Lankan white tea

K. G. Nelum P. Piyasena, A. A. B. Abayarathne, Nimanthi Weerakoon et al. · Food and Humanity · 2023 · 13 citations

Agriculture, Food Science, Plant Sciences +14