Introduction:
Legumes play important role in the diet of as both human and animal feed(Singh, Kaur, Sandhu, & Guraya, 2004).Legumes are excellent source of carbohydrates (50–60%) and an inexpensive source of dietary proteins (20–24%) almost three times that of cereals. Among legumes, black gram is the one of the most important pulse produced in India. About 70% of world’s production comes from India. Besides production India is also a largest consumer of black gram as it supplies a major share of protein requirement of vegetarian population. Black gram is a rich source of starch, dietary fibre, reducing and non reducing sugars and other nutrients such vitamins, minerals, protective phytochemicals and oils(Saikia, Sarkar, & Borua, 1999; Sotomayor
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Immanent species produced in NTP degrades organic pollutants (Jiang et al., 2014).Considering these a low pressure non thermal Radio frequency plasma reactor was employed. The microstructure of black gram, physico-chemical, functional and microbial properties of black gram are extensively …show more content…
The electrode distance was maintained at 2 cm in all experiments. Black gram was uniformly placed on the mesh upon a glass stand. Plasma treatment was given power 30Watts, 40 Watts & 50 Watts for 5, 10 and 15 minutes. In all treatments atmospheric air was used as gas for plasma generation and pressure was kept constant at 0.05 mbar
Proximate analysis: Moisture, Fat, Protein, and Ash content was determined using procedures of AOAC (international, 1995)Carbohydrate by difference
Effect of plasma treatment on soaking properties of Black gram:
Soaking time:
Black gram samples (5gms) were taken in vessel and 50ml of distilled water is added to it and kept at room temperature .At specific soaking time black gram samples were taken onto a filter paper and blotted until it loses its shiny appearance. After blotting, samples were weighed accurately and then soaking time was calculated as per procedures of (Chen, 2013; Chen et al., 2012).
Soaking loss: rix and cell constituents by plasma treatment contributed the overall textural properties.(Singh, Kaur, Sandhu, & Sodhi,
An Edible History for Humanity was written by Tom Standage which emphasis the history of food and farming used by man throughout history. This book takes us through different parts of the world and gives us examples of how food has changed their way of life. The first civilizations had to go on very little for food. But in the early civilizations,Standage has thought me that food drew everything together. Food wasn’t there just to eat,but was the driving force for the life style of civilizations.
Although the overall absorbance increases as more milliliters of mitochondrial suspension is added to a mixture of 0.25 mL of 0.5 mM DCIP, 0.5 mL of 50 mM sodium azide, various volumes of assay buffer (20 mM potassium
Locavores are misinformed idealist who believe in changing the world by eating locally. They believe by eating locally, they are improving their carbon footprint, help the local economy, and creating a more nutritional diet. However, locavores are ignorant of many situations such as many people’s lives depend on trade and that many places are not suitable for farming. Even though a locavore’s heart is heading in the right direction, but their efforts are misguided.
"Eat food. Not too much. Mostly plants" the first sentences of Michael Pollen’s book “In Defense of Food”. The author mentions the food to our life in a various different way. The author makes the reader to curious the critical meaning of sciences, diet and product.
More specifically the aim was to investigate what effect 40% and 70% ethanol solutions had on a B. Vulgaris cell membrane and then compare them to the same test with distilled water. It was hypothesised that the ethanol solution would increase the membrane permeability. From the results the hypothesis can be supported. The topic of cell membranes have been extensively researched, meaning that there is no limit to information and sources of information of the subject. The effects of alcohols on membrane have also been researched quite extensively.
Starch solution is then placed into the test tube at a quantity of 5 mL. 5 drops of Lugol’s Iodine solution is added to the test tube. If the color changes, then it is known that starches are present in the solution. Proteins are next tested. In order to do this, 5 mL of gelatin solution is added to the test tube. 10 drops of Biuret’s reagent are added to test for protein.
The investigation was carried out to identify the presence or absence of biological molecules in serum 2216. If the concentration in each test tube of the dilutions carried out will be more concentrated then the concentration of the test tube before it, then the color will be at an equal concentration with the other dilutions performed. The hypothesis was wrong because of the difference in concentrations due to the different measurements within the dilutions done. The test for starch was to add a drop of iodine solution to the pipette in the spotting tile. A reducing sugar solutions is add inside a test tube with 3 drops to then add 3 drops of benedicts and plane in a water bath.
Leah Romero 10/30/2017 Conclusion Lab 3 Chem 102L In lab 3, fundamentals of chromatography, the purpose was to examine how components of mixtures can be separated by taking advantage of different in physical properties. A huge process in this lab was paper chromatography, which was used to isolate food dyes that are found in different drink mixes. The different chromatograms of FD&C dyes were compared to identify which dyes are present in each of the mixes.
INTRODUCTION A gas chromatograph (GC) can be utilized to analyze the contents of a sample quantitatively or in certain circumstances also qualitatively. In the case of preparative chromatography, a pure compound can be extracted from a mixture. The principle of gas chromatography can be explained as following: A micro syringe is used to inject a known volume of vaporous or liquid analyte into the head or entrance of a column whereby a stream of an inert gas acts a carrier (mobile phase). The column acts as a separator of individual or chemically similar components.
More specifically the aim was to investigate what effect 40% and 70% ethanol solutions had on a B. Vulgaris cell membrane and then compare them to the same test with distilled water. It was hypothesised that the ethanol solution would increase the membrane permeability. From the results the hypothesis can be supported. Cell membranes are a core aspect of understanding cells which helps to understand humans and other living creatures. Therefore the topic of cell membranes has been extensively researched, meaning that there is no limit to information and sources of information of the subject.
The Mediterranean diet is called the queen of the diets, the DASH and TLS diets are based on lowering of the saturated fat, and the Mayo Clinic diet promotes the dietary changes. The Mediterranean, the Dash, the Mayo Clinic and the TLC diets have proved to be the ones accompanying the postulate of proper nutrition through the years, they are not overly restrictive and every expert will recommend them as a sansible way to lose weight. The Mediterranean diet
Introduction: In this task I will be researching the effect that acid rain has on the rate of plant growth. Acid rain is any type of precipitation with a high pH, with high levels of nitric acids. The reason why I had chosen this topic was because acid rain seems to have a great effect on the effect of plant growth, and plants play a very important role in our ecosystem. Acid rain is a major problem in our environment when we are not able to neutralize the acidity.
This experiment aims to separate the components of the green colored food dye and get the TLC profile of each eluent collected. III. Experimental Procedure Before starting with the column chromatography for food dye, the right solvent must be chosen between 2-butanol with acetic acid, ammonia in butanol, 1 part 1-butanol 1 part acetic acid, and 2 parts methanol 1 part water. In choosing the appropriate solvent for column chromatography, the solvent system must give a TLC profile wherein most of the spots are well separated and has a Rf value within 0.3-0.5.
Conclusion and Recommendations Ultimately, testing cell viability and knowing the count of viable and non-viable cells in a cell line is an important key in any research using cells. Having enough number of viable cells in a suspension would give accurate results in an experiment. This also shows how trypan blue is an important dye in cell viability and in the study of cells. This dye makes researcher’s life convenient in identifying and differentiating viable versus non-viable cells or live versus dead cells. It is really needed that researchers should ensure new and fresh cell cultures to ensure more viable cells in a culture.
Introduction Plants are a major necessity in the balance of nature, people’s lives, and our terrain. We may not realize it, but plants are the ultimate source of food for almost 95% of the world population so says the National Group of Food. It’s a fact that over 7,000 species of plants are being consumed today. Plants are one of the reasons that we get clean water; as they help regulate the water cycle.