Effect of Carrageenan to Vulnerable People Now a day‚ carrageenan is commonly used additive in the food industry because of its wide applicability. Due to this reasons‚ its safety characteristics and usage was also noted. One issue that is brought about regarding the use of carrageenan in the food industy was its carcinogenic effect. According to study‚ carrageenan is not the main concern about the issue but its degradation product which is poligeenan. Poligeenan is produced from carrageenan when
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Identifying Pb+2: 1) Took 2mL of my unknown solution and added 2 drops of HCl and got white ppt which correlates with the positive control. 2) Centrifuged the ppt and soln‚ then discarded soln and washed ppt and centrifuged again. 3) I added 2mL of H2O‚ put the test tube in the hot water bath and stirred for 3 minute with a stirring rod. 4) I then decanted the solution into another test tube. 5) I added one drop of 6M acetic acid and 3 drops of 1M K2CrO4‚ which formed a positive confirmation where
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New National Ketchup campaign seeks to expand ketchup usage and frequency Posted on July 19‚ 2013by Aurora Rate This National Foods recently launched a campaign for National Ketchup‚ highlighting the different SKUs (sachet‚ pouch and bottle) available. Launched just before Ramazan (the peak season for ketchup sales) the theme of this year’s campaign is ’Ketchup zaroori‘ (last year’s campaign focused on ‘the real tomato experience’). The new campaign also marks the first
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Margaret A. Hamburg‚ a FDA Commissioner who is credited with a master’s degree once said‚ “A safe global food supply can only be achieved through development of effective food safety management systems‚ which are essential to the well being of consumers‚ farmers‚ processors and manufacturers.” Food is a fundamental desideratum for survival‚ and the safety of food has been a controversial issue elevating up in America. The Food and Drug Administration (FDA) is the organization which governs food in
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I. Purpose The purpose of this lab was to see how an egg would react through a chemical reaction if it were to be added with an acid and a base. II. Materials 1 egg 400 mL beaker Citric acid Baking Soda Water Food coloring (optional) Stirring rod III. Procedure 1. Crack open and separate egg by pouring yolk back and forth between egg shell halves with the whites in the beaker 2. Add 5.0 grams (1 tsp) of citric acid 3. Add 5.0 grams ( 1 tsp) of baking soda 4. Put 2-3 drops of
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Introduction: In the lab‚ Bromide was combined with trans-cinnamic acid in order to see if the resulting product at the end of the experiment would yield either an erythro- or threo-dibromide. Based on how well this experiment was done there is a possible product that would have a melting point around 95°C‚ threo-‚ 205°C‚ erythro-‚ or somewhere in the middle which would be a combination of the two. The process of refluxing was used to purify the mixture followed by crystallization. In the end
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Objective 1: The first objective was tasting‚ describing‚ and identifying the flavors and textures in different foods. This was followed through in parts A and B. In part A‚ the foods that were being tasted were marshmallows‚ American cheese‚ tortilla chip‚ bread sticks‚ and gummy bears. Describing taste‚ flavor‚ appearance and texture was the task for this part. It was difficult to translate the flavors portion from ones tastebuds to paper‚ especially for tortilla chips. Trying to differentiate
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“Pineapple peelings as vinegar” “Pineapple peelings as vinegar” *Abstract*- The pineapple ( Ananas comosus) is a tropical plant and fruit (multiple)‚ nativeto Uruguay‚ Brazil‚ and Paraguay. It is a medium tall (1±1.5m) Herbaceous perennialplant with 30 or more trough-shaped and pointed leaves 30±100 cm long‚ surrounding at hick stem. The pineapple is an example of a multiple fruit: multiple‚ spirally-arranged flowers along the axis each produce a fleshy fruit that becomes pressed against the
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acid in a sample of vinegar? Prediction: The manufacture of claims on the label that the vinegar contains 5.0% acetic acid‚ which translates into a 0.87 mol/L concentration of acetic acid. The concentration of acetic acid in the vinegar sample should be the same. Purpose: If we add acid solution to basic solution to produce water and salt this activity is called titration. It involves carefully adding one solution to another until chemically equivalent amounts react. Vinegar is a solution of a
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Vinegar Girl by Anne Tyler is a 2016 retelling of William Shakespeare’s Taming of the Shrew. The book was published as part of the “Hogarth Shakespeare” project by Random House. Tyler’s protagonist‚ Kate Battista‚ is just as strong-willed as Shakespeare’s Katherina. Likewise‚ both protagonists are prickly with those around them. Tyler opens Vinegar Girl with Kate in her garden her father‚ Dr. Battista‚ calls her on the phone. He forgot his lunch and would like her to bring it to him. Kate agrees
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