scholarly journals Influence of Fruit Ripening on Color, Organic Acid Contents, Capsaicinoids, Aroma Compounds, and Antioxidant Capacity of Shimatogarashi (Capsicum frutescens)

2018 ◽  
Vol 67 (1) ◽  
pp. 113-123 ◽  
Author(s):  
Manikharda ◽  
Makoto Takahashi ◽  
Mika Arakaki ◽  
Kaoru Yonamine ◽  
Fumio Hashimoto ◽  
...  
Planta ◽  
2021 ◽  
Vol 255 (1) ◽  
Author(s):  
Yunting Zhang ◽  
Yu Long ◽  
Yiting Liu ◽  
Min Yang ◽  
Liangxin Wang ◽  
...  

2010 ◽  
Vol 106 (2) ◽  
pp. 333-341 ◽  
Author(s):  
Patrizia Trifilò ◽  
Fabio Raimondo ◽  
Maria Assunta Lo Gullo ◽  
Andrea Nardini ◽  
Sebastiano Salleo

Molecules ◽  
2020 ◽  
Vol 25 (20) ◽  
pp. 4648
Author(s):  
Aneta Wojdyło ◽  
Paulina Nowicka ◽  
Karolina Tkacz ◽  
Igor Piotr Turkiewicz

The aim of the study was to analyze potential health-promoting and nutritional components (polyphenols, L-ascorbic acid, carotenoids, chlorophylls, amino acids, organic acid, sugars, ash and pectins) of selected sprouts (radish, lentil, black medick, broccoli, sunflower, leek, beetroot, mung beans) and microgreens (kale, radish, beetroot, green peas, amaranth). Moreover, antioxidant capacity (2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS), ferric reducing ability of plasma (FRAP), and oxygen radical absorbance capacity (ORAC)), in vitro anti-diabetic potential (inhibition of α-amylase and α-glucosidase), and anti-obesity (pancreatic lipase) and anti-cholinergic (acetylcholinesterase and butyrylcholinesterase) activity were evaluated. The results of this study show that sprouts are effective in antioxidant capacity as a result of a high content of polyphenols and L-ascorbic acid. Additionally, sprouts are better sources of amino acids, pectins and sugars than microgreens. Microgreens were characterized by high content of carotenoids and chlorophylls, and organic acid, without any sugars, exhibiting higher anti-diabetic and anti-cholinergic activity than sprouts. Some selected sprouts (broccoli, radish, lentil) and microgreens (radish, amaranths, kale) should be used daily as superfoods or functional food.


HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 494c-494
Author(s):  
Cailiang Mao ◽  
Carl E. Motsenbocker

The effect of ethephon on fruit maturity in tabasco pepper (Capsicum frutescens L) was investigated in greenhouse studies. Two lines of tabasco pepper (`McIhenny Select' and `Hard Pick') that differ in ease of separation at the calyx-pedicel separation zone were used. Individual flowers were tagged at anthesis and intact fruit were treated with ethephon (500, 1000 μL) 29, 32, 35, and 38 days after anthesis. Untreated fruit were used as controls. The normal development from anthesis to mature red is 45 to 47 days for both lines. Ethephon treatment to tabasco fruit of both lines at 29 and 32 days after anthesis was effective in enhancing ripening by 3 to 7 days. `Mclhenny Select' ethephon treated fruit 35 days after anthesis were not affected. In contrast, `Hard Pick' fruit treated with ethephon at the high rate (1000 μL) 35 and 38 days after anthesis resulted in enhanced ripening compared to that of the control. These results indicate that the two tabasco lines differ in response to ethephon.


2021 ◽  
Vol 12 ◽  
Author(s):  
Xiaoyang Zhu ◽  
Yuxin Chen ◽  
Junyi Li ◽  
Xiaochun Ding ◽  
Shuangling Xiao ◽  
...  

Brassinosteroids act by delaying fruit ripening. The effects of different concentrations of 2,4-epibrassinolide (eBL) treatments on carambola fruit ripening were investigated. The results show that treatment of 2.8 mg L–1, eBL with 10 min effectively delays ripening and maintains the quality of carambola fruit. This is achieved by retarding color changes and firmness losses while maintaining high level of soluble protein content and vitamin C, and low organic acid content. eBL-delayed senescence may be due to the inhibition of respiration rate and enhanced antioxidant system. It is noteworthy that eBL treatment markedly reduces the content of fructose-6-phosphate (6-P-F) and enhances the activity of cytochrome oxidase (CCO), and the total activity of glucose-6-phosphate dehydrogenase (G-6-PDH) and 6-phosphate gluconate dehydrogenase (6-PGDH). eBL treatment induces the IAA and GA contents but reduces that of ABA. In general, senescence retardation and quality improvement by eBL treatment may be due to the enhanced antioxidant capacity and altered respiratory pathways.


Sign in / Sign up

Export Citation Format

Share Document