The demand for organic food products has increased over the last decades; however, the health effects of organically grown products are controversial and knowledge about how different fertilization regimes affect nutritionally and health relevant components is still limited. The aim of the present study was to determine the effect of organic and conventional mineral-based fertilizers on the quality of sweet red peppers. The parameters tested were anti-proliferative activity against cancer cells and the concentrations of antioxidants, flavonoids, phenolics, and vitamin C. The decay incidence, percentage of weight loss, and total soluble solids (TSS) content were also evaluated. The different parameters were tested in fresh peppers immediately after harvest and after cold storage. Our results show that the anti-proliferative activity of pepper extracts against colon cancer cells is similar in fresh organically and conventionally fertilized sweet red peppers. While in conventionally fertilized peppers the extent of the anti-proliferative activity was not affected by long storage, stored organic peppers lost 50 of their inhibitory activity. We also found that the levels of antioxidants, polyphenols, flavonoids, and vitamin C, as well as the general quality of the peppers were not significantly affected by the different fertilization practices nor by long storage.
Israel Journal of Plant Sciences – Brill
Published: May 18, 2016
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.
Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera