منابع مشابه
Betalain extraction from Hylocereus polyrhizus for natural food coloring purposes
Coloring preparations from Hylocereus polyrhizus have recently received attention because peel and/or aril of the fruit exhibit a high content of betacyanins. These pigments are of special interest due to their potential as a red food colorants with a high stability at neutral pH. To improve production yield and to obtain a concentrated Hylocereus fruit extract, Pectinex Ultra SP–L in various d...
متن کاملNew Usage of a Fluorometric Method to Assay Antioxidant Activity in Plant Extracts
In the present study, an oxidative conversion of non-fluorescent dichlorofluoroscein (LDCF) to fluorescent dichlorofluoroscein (DCF) was used for detection of antioxidant properties of plant extracts. The rate of the reaction was followed by monitoring the formation of DCF as a function of time. The antioxidant assay was carried out for different concentrations of gallic acid, Salvia ...
متن کاملthe usage nanosensors in packaging and preservation of food
nanotechnology in manufacturing of sensors with small dimensions, evaluate a lot of the parameters carefully. the applications of nanosensors include three important branch in nan biotechnology (medical, agricultural and food industries). nan osensors technology as a new science is a powerful substitution for conventional analytical techniques in the field of agricultural sciences. sensitivity ...
متن کاملThe impact of welfare benefit sanctioning on food insecurity: a dynamic cross-area study of food bank usage in the UK. Running title: Sanctions and food bank usage
1 Since 2009, the UK witnessed marked increases in the rate of sanctions applied to 2 unemployment insurance claimants, as part of wider agenda of austerity and welfare 3 reform. In 2013, over 1 million sanctions were applied, stopping benefit payments for 4 a minimum of four weeks and potentially leaving people facing economic hardship 5 and driving them to use food banks. Here we explore whet...
متن کاملFood extracts for chemoprevention: quo vadis?
The development of chemoprevention agents is hard and unglamorous work. By 1980 there was sufficient epidemiologic evidence to suggest that certain diets and non-smoking lifestyles were protective against the development of many epithelial cancers, including breast, prostate and colon cancer (1). In the early 1980s, other investigators and I considered the feasibility of performing diet interve...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Pamukkale University Journal of Engineering Sciences
سال: 2019
ISSN: 1300-7009
DOI: 10.5505/pajes.2019.03592