Enzymatic Browning: What Makes Cut Apples Brown—A Beginner's Guide скачать в хорошем качестве

Enzymatic Browning: What Makes Cut Apples Brown—A Beginner's Guide

#enzymaticbrowning #educational #foodscience Hello Everyone, This video is about Enzymatic Browning: What Makes Cut Apples Brown| A Beginner's Guide.This video include what is mean by enzymatic browning, Mechanism of enzymatic browning, what are the Factors influencing enzymatic browning and how we can control the enzymatic browning. After watching this video you will be able to get a clear idea about why fruits including apples, pears, bananas and vegetables like potatoes, mushroom turns in to undesirable brown color after they cut, bruised or damaged during storage, processing or transportation. Also you will familiar with different factors affecting this browning process including oxygen, pH, temperature, polyphenol oxidase enzymes concentration and availability of phenolic compounds. We know that discoloration occurred by enzymes is not good sign for fresh fruits and vegetables. So we discuss drawbacks or disadvantages of enzymatic browning. Also you can learn simple methods to control or prevent browning of fruits and vegetables by the enzymatic oxidation. Chapters 00:00 - Intro 00:44 – What is enzymatic browning 01:03 – Main enzyme responsible for enzymatic browning 01:32 – Mechanism of enzymatic browning (Why cut apples turn brown) 03:36 – Factors influencing enzymatic browning 03:46 – How oxygen affect enzymatic browning 04:11 – How pH affect enzymatic browning 04:41 – How temperature affect enzymatic browning 05:11 – How polyphenol oxidase enzyme concentration affect browning 05:24 – How substrate affect browning 05:58 – Drawbacks of enzymatic browning 07:19 – How to prevent 09:24 – End Links for other videos: Food processing |7 Importance of Food Processing: A Beginner's Guide    • Food processing |7 Importance of Food Proc...   5 Food Preservation Methods You Should Know | Techno Food    • Food Preservation | 5 Food Preservation Me...   Keywords: fruit browning, types of browning, enzymatic browning, what is enzymatic browning, define enzymatic browning, enzymatic browning definition, fruits that oxidize, fruit oxidation, what causes enzymatic browning, enzymatic browning reaction, what is enzymatic browning and how do you prevent it, polyphenols, scientific study of food, undesirable consequences of browning, food color reaction, reaction mechanism of enzymatic browning, food desk, factors which affect browning, culinary science, modified atmosphere packaging, browning of apple, scientific food, biochemistry, food processing technology, food science and technology, STEM, food brown color, storing fruits and vegetables, phenoloxidase, gastronomy science, enzymes, browning reactions, non-enzymatic browning, how to prevent enzymatic browning, banana enzymatic browning, mechanism of enzymatic browning, how ascorbic acid prevents enzymatic browning, apple browning, how to prevent apple browning, apple browning experiment, apple browning science fair project, apple browning experiment worksheet, apple browning experiment lab report, apple browning science project, apple browning experiment hypothesis, scientific method apple browning experiment worksheet, enzymatic browning in fruits, enzymatic browning of fruits and vegetables, enzymatic browning experiment, food safety officer, food science, food tech jobs, food production, food testing, food packaging, food nutrition, food chemistry, food analysis, food technology, food microbiology, food manufacturer, food regulation, food reels, food scientist, food technologist, food processing, food technology student, food safety, control of enzymatic browning, polyphenol oxidase, melanin, discoloration of fruits, prevent apple browning, reduce enzymatic browning, food spoilage, biology, protein, PPO, denature, pH, oxygen, temperature, substrate, apple turning brown, apples, how to prevent browning, bite apple, chemicals, sliced apple, cut apple, tutorial, oxidation, kids, science teacher. Follow us on social media: Facebook   / profile.php   Food Technology Blog https://technofood-educate.blogspot.com If you like my channel: Like Share Comment Subscribe #enzymes #stem #applebrowning