DOCSLIB.ORG

Bee Product Processing -Level-II

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Bee Product Processing -Level-II Bee Product Processing -Level-II Based on October 2019, Version 2 Occupational standards Module Title: Operating a Mead Maturation Process LG Code: IND BPP2 M14 LO (1-5) LG (46-50) TTLM Code: IND BPP2 TTLM 0920v1 October, 2020 Bishoftu Ethiopia Table of Contents page LO #1- Prepare the maturation process for production .................... Error! Bookmark not defined. Instruction sheet ................................................................................................................................................. 3 Information Sheet 1- Confirming maturation requirements ................................................................................. 4 Self-check 1 ........................................................................................................................................................ 9 Information Sheet 2: Confirming clarification requirements as specifications ................................................... 10 Self-check 2 ...................................................................................................................................................... 13 Information Sheet 3: Confirming materials availability ...................................................................................... 14 Self-check 3 ...................................................................................................................................................... 20 Information Sheet 4: Confirming services availability ........................................................................................ 21 Self-check 4 ...................................................................................................................................................... 26 Written test ....................................................................................................................................................... 26 Information Sheet 5: Checking maturation equipment ...................................................................................... 27 Self-check 5 ...................................................................................................................................................... 36 Written test ....................................................................................................................................................... 36 Information Sheet 6: Setting the maturation process ........................................................................................ 37 Self-check 6 ...................................................................................................................................................... 38 Written test ....................................................................................................................................................... 38 LO #2- Operate and monitor mead maturation equipment .......................................................... 39 Instruction sheet ............................................................................................................................................... 39 Information Sheet 1- Starting up equipment ..................................................................................................... 41 Self-Check – 1 .................................................................................................................................................. 42 Information Sheet 2- Monitoring control points ................................................................................................. 43 Self-Check – 2 .................................................................................................................................................. 45 Information Sheet 3- Making system and sub-system outputs ......................................................................... 46 Self-Check – 3 .................................................................................................................................................. 50 Information Sheet 4- Monitoring equipment ...................................................................................................... 51 Self-Check – 4 .................................................................................................................................................. 52 Information Sheet 5- Identifying rectifying and reporting defected products and equipment ............................. 53 Self-Check -5 .................................................................................................................................................... 55 Information Sheet 6- Completing size and product changeovers ..................................................................... 56 Self-Check -6 .................................................................................................................................................... 59 Information Sheet 7- Recording workplace information for the mead maturation process ................................ 60 Self-Check -7 .................................................................................................................................................... 61 Operation Sheet 1: Racking the matured mead ................................................................................................ 62 Operation Sheet 2: Filtering fermented mead ................................................................................................... 63 Operation Sheet 3: Bottling matured mead ....................................................................................................... 64 LAP TEST ......................................................................................................................................................... 65 LO #3- Shut down the dissolving process .................................................................................... 66 Instruction sheet ............................................................................................................................................... 66 Information Sheet 1- Shutting down the process .............................................................................................. 67 Self-Check -1 .................................................................................................................................................... 68 Information Sheet 2- Cleaning and maintaining equipment .............................................................................. 69 Self-Check -2 .................................................................................................................................................... 73 Information Sheet 3- Collecting, treating and disposing wastes ....................................................................... 74 Self-Check -3 .................................................................................................................................................... 76 LO #4- Contribute to continuous improvement of the system .................................................... 77 Instruction sheet ............................................................................................................................................... 77 Information Sheet 1- Assessing quality or process outputs .............................................................................. 78 Self-Check- 1 .................................................................................................................................................... 82 Information Sheet 2- Identifying and investigating opportunities for improvements ....... 83 Self-Check- 2 .................................................................................................................................................... 87 Information Sheet 3- Developing and implementing proposals for improvements ........ 88 LO #5- Recording information ....................................................................................................... 92 Instruction sheet ............................................................................................................................................... 92 Information Sheet 1- Recording workplace information .................................................................................... 93 Self-Check- 1 .................................................................................................................................................... 97 REFERENCES .............................................................................................................................. 101 LG #46 LO #1- Prepare the maturation process for production Instruction sheet This learning guide is developed to provide you the necessary information regarding the following content coverage and topics: . Confirming maturation requirements . Confirming clarification requirements as specifications . Confirming materials availability . Confirming Services . Checking maturation equipment . Setting the maturation process This guide will also assist you to attain the learning outcomes stated in the cover page. Specifically, upon completion of this learning guide, you will be able to: . Confirm maturation requirements . Confirm clarification requirements as specifications . Confirm materials availability . Confirm Services . Check maturation equipment . Set the maturation process Learning Instructions: 1. Read
Load more

Recommended publications
  • The Analysis of Grapevine Response to Smoke Exposure
    The Analysis of Grapevine Response to Smoke Exposure A thesis presented in fulfilment of the requirements for the degree of Doctor of Philosophy Lieke van der Hulst BSc, MSc The University of Adelaide School of Agriculture, Food and Wine Thesis submitted for examination: November 2017 Thesis accepted and final submission: January 2018 Table of contents Abstract i Declaration iii Publications iv Symposia v Acknowledgements vii Chapter 1 Literature review and introduction • Literature review and introduction 1 • The occurrence of bushfires and prescribed 2 • Economic impact of bushfires 5 • Smoke derived volatile compounds 6 • Volatile compounds in wine 8 • Glycosylation of volatile phenols in grapes 9 • Previous smoke taint research 11 • Glycosyltransferases 14 • Research aims 18 Chapter 2 Detection and mitigation of smoke taint in the vineyard • Authorship statements 20 • Introduction 22 • Paper: Accumulation of volatile phenol glycoconjugates in grapes, 24 following the application of kaolin and/or smoke to grapevines (Vitis vinifera cv Sauvignon Blanc, Chardonnay and Merlot) • Further investigation into methods for the detection and mitigation of 54 smoke taint in the vineyard Material and Methods 55 Results and discussion part A 57 Results and discussion part B 61 Conclusion 68 Chapter 3 Expression of glycosyltransferases in grapevines following smoke exposure • Authorship statements 71 • Introduction 73 • Paper: Expression profiles of glycosyltransferases in 74 Vitis vinifera following smoke exposure Chapter 4 The effect of smoke exposure to apple • Authorship statements 122 • Introduction 124 • Paper: The effect of smoke exposure to apple (Malus domestica 125 Borkh cv ‘Sundowner’) Chapter 5 Conclusions and future directions • Conclusions 139 • Future directions 142 Appendix • Paper: Impact of bottle aging on smoke-tainted wines from 145 different grape cultivars References 152 Abstract Smoke taint is a fault found in wines made from grapes exposed to bushfire smoke.
    [Show full text]
  • A to Z Glossary of Wine Terms
    A to Z Glossary of Wine Terms A ABV (Alcohol by Volume) - A measure of the alcohol concentration of a wine, usually expressed as a percentage. Acidic - A tart, sour, or fresh feeling in the mouth when you taste the wine. Aeration - Adding oxygen to the wine to soften tannins. Aggressive – Wine tasting term describing a wine that is either too tannic, too acidic, or a combina- tion of both. Alcohol - Ethanol; in wine it is produced via fermentation with yeast and sugar. Alcoholic – Wine tasting term indicating high alcohol. A wine with a noticeably high alcohol con- tent; perceived as a hotness in the wine. Angular – Wine tasting term used to describe young wines that display predominately sharp, bitter, or tart flavor characteristics. AOC (Appellation d’origine contrôlée) - A term in the French wine designation system which means “controlled designation of origin.” It identifies the location or region where a wine is made. Appearance - In general, the term appearance is used to describe the clarity of a wine. Appellation - A designated wine growing area governed by specific rules regarding the wine grapes grown and wine produced in the specific appellation areas. Aroma - A wine’s scent characteristics; very closely tied in with the flavors. Aromatic - Varieties of grapes that have especially noticeable aromas. Some aromatic grapes in- clude Viognier, Torrontés, Gewürztraminer, Riesling, Muscat, and Pinot Gris. Aromatized – A wine that is infused with botanicals. Vermouth is an aromatized wine. Assemblage - A method of blending wine before bottling. Astringent – A wine tasting term meaning the wine leaves the mouth feeling overwhelmingly dry.
    [Show full text]
  • The Determination of Oxidation Behavior of White Wines Produced from Local and European Grape Varieties Using Spectrophotometric Method
    Journal of Engineering Science Vol. XXV, no. 4 (2018), pp. 82 - 93 Fascicle Food engineering ISSN 2587-3474 Topic Biotechnologies, Food Chemistry and Food Safety eISSN 2587-3482 DOI:10.5281/zenodo.2576746 CZU 663.221:634.85(4) THE DETERMINATION OF OXIDATION BEHAVIOR OF WHITE WINES PRODUCED FROM LOCAL AND EUROPEAN GRAPE VARIETIES USING SPECTROPHOTOMETRIC METHOD Iurie Scutaru*, Anatol Balanuta, Dan Zgardan Technical University of Moldova, Department of Oenology, Chisinau, Republic of Moldova *Corresponding author: Iurie Scutaru, [email protected] Received: November, 2, 2018 Accepted: December, 18, 2018 Abstract: The article deals with the oxidation processes of experimental wines produced from indigenous grape varieties Legenda, Viorica and European grapes Chardonnay, Sauvignon. The browning processes in wine are corelated with oxidation of hydroxycinnamates (hydroxycinnamic acids and their tartaric esters, HCAs) ‒ the most important group of phenolic compounds in white wines. The potential degree of wine colour changes has been appreciated using Polyphenols Oxidative Medium test (POM-test). The oxidative crocin bleaching (CBA – Crocin Bleaching Assay) has been studied using the method of competition kinetics. The comparative antioxidant capacity of wines has been determined with peroxy radicals 2,2'-Azobis (2-amidinopropane) dihydrochloride (AAPH). Key words: antioxidant capacity, crocin oxidative bleaching, flavonoids, hydroxycinnamates, phenolic compounds, POM-test, wine oxidation. Introduction The biggest part of Moldovan wines are produced from European grape varieties, that are adapted to local growing conditions. These grape varieties are: Chardonnay, Sauvignon, Cabernet-Sauvignon, Merlot etc. At the same time, recently, in Republic of Moldova, much attention has been given to the goal of using the potential of old local grape varieties (Feteasca Alba, Feteasca Regala, Feteasca Neagra, Rara Neagra) and new grape varieties (Viorica, Legenda, Riton).
    [Show full text]
  • Wine That Stinks As Part of Our Winemaking Coursework at UCC We
    Wine that Stinks As part of our winemaking coursework at UCC we study sensory science, the science of how humans perceive smells and tastes with respect to wine. This is one of my favorite classes to teach because it was the interesting smells and tastes in different wines which initially stirred my passion for wine and eventually inspired me to change careers from engineering to winemaking. One of the most interesting parts about teaching the sensory science class is our laboratory session on wine faults. In this lab, perhaps more so than others, the students are very excited to get the opportunity to smell and understand fault aromas, and I’m also excited to show them the stinkiest examples of faulty wine I can find. It seems to be a natural human impulse that when we find something uncharacteristically pungent we want to share it with others: “Wow this is disgusting; you’ve got to smell this!” A couple of recent experiences reminded me of my wine fault lab samples. In the first experience I was at a family reunion when several relatives asked if I’d ever had the wines of a particular Washington winery. One of their high school classmates was married to the winemaker and they were interested in my impression of the wines. I replied that I had only one opportunity to taste the wine of this producer (the price of these wines is usually beyond my budget), but that unfortunately the particular bottle I had tried was “corked,” so I was unable to give them my impression of the wine.
    [Show full text]
  • Analysis of Vocs in Wine by Purge & Trap Concentrations and GC/MS
    Analysis of Volatile Organic Compounds in Wine by Purge and Trap Concentration and Gas Chromatography/ Mass Spectrometry (GC/MS) Introduction Many of the flavors and fragrances which make up a wine’s profile consist of volatile organic compounds (VOCs). These chemicals, even at small concentrations can affect the flavor and aroma of a wine. Many subjective descriptors are used such as buttery, a hint of oak, peppery, vanilla, and so on. Wine flavors and aromas can be organized into three primary groups: fruit; floral; and herbal, spice, and earth.1 VOCs are produced at different times in the winemaking process. For instance, VOCs accumulate in the grape as the grape seed matures and as the fruit ripens by binding to other molecules such as sugars and amino acids. Winemakers release these compounds by breaking Eclipse 4760 P&T and 4100 Autosampler the bonds: both physically by crushing the grapes and chemically during fermentation with grape and yeast enzymes.2 Traditionally, the detection of VOCs has been accomplished by the oenologist through taste and smell. There is growing interest in using chemical analysis to identify and quantitate the VOCs in the various stages of the winemaking process. For example, esters can add fruit and flower notes; terpenes can add piney, rose, and lavender notes; and organic acids can add sour, vinegary notes.1 The use of GC/MS may lead to identification of previously unknown VOCs in wine as well as help winemakers make adjustments to the growing and winemaking techniques based upon scientific data. Many VOCs can be analyzed by purge and trap concentration and detection by GC/MS.
    [Show full text]
  • FT Qi No[Ox] (EN)
    DATA SHEET VINIFICATION - CLARIFICATION Qi No[OX] is an ‘’alternative to casein’’ and, to that end, the first non-allergenic, biodegradable formulation that contains no substances from animal or artificial origins. It has been developed especially for its anti-oxidant properties, whether with must or with wine. ŒNOLOGICAL APPLICATIONS Qi No[OX] is a 'technological auxiliary' consisting of polysaccharides of vegetable origin (by-products of chitin) and bentonite that assists the rapid sedimentation of the complex. Qi No[OX] has been developed especially to be used with both must and wine. It is intended for musts of white wine that have a tendency to oxidation (e.g., spoiled grape harvests) or for wines, even when oxidated. Qi No[OX] helps remove the brown colouration that forms a visual wine fault. It removes caramel and Madeira notes, bringing freshness to the wine, whilst reducing the vegetal notes and bitterness often associated with oxidation problems. INSTRUCTIONS FOR USE Disperse Qi No[OX] in 10 times its own volume of water over about an hour whilst stirring. There must be no lumps. Incorporate this suspension into the must or wine through the top of the barrel and blend it in by drawing off and returning the entire volume of the barrel. Rack off the preparation after sedimentation is complete (about 16 hours for settlement with must or one to two weeks with wine). With wine, we recommend carrying out preliminary trials to find the exact quantities needed to rebalance the wine. DOSE RATE • Must: 30 to 80 g/100L, from the moment the grape juice begins to flow, right up to settlement.
    [Show full text]
  • Challenges of the Non-Conventional Yeast Wickerhamomyces Anomalus in Winemaking
    fermentation Review Challenges of the Non-Conventional Yeast Wickerhamomyces anomalus in Winemaking Beatriz Padilla 1, Jose V. Gil 2,3 and Paloma Manzanares 2,* 1 INCLIVA Health Research Institute, 46010 Valencia, Spain; [email protected] 2 Department of Biotechnology, Instituto de Agroquímica y Tecnología de Alimentos (IATA), Consejo Superior de Investigaciones Científicas (CSIC), Paterna, 46980 Valencia, Spain; [email protected] 3 Departamento de Medicina Preventiva y Salud Pública, Ciencias de la Alimentación, Toxicología y Medicina Legal, Facultad de Farmacia, Universitat de València, Burjassot, 46100 Valencia, Spain * Correspondence: [email protected]; Tel.: +34-96 390-0022 Received: 27 July 2018; Accepted: 18 August 2018; Published: 20 August 2018 Abstract: Nowadays it is widely accepted that non-Saccharomyces yeasts, which prevail during the early stages of alcoholic fermentation, contribute significantly to the character and quality of the final wine. Among these yeasts, Wickerhamomyces anomalus (formerly Pichia anomala, Hansenula anomala, Candida pelliculosa) has gained considerable importance for the wine industry since it exhibits interesting and potentially exploitable physiological and metabolic characteristics, although its growth along fermentation can still be seen as an uncontrollable risk. This species is widespread in nature and has been isolated from different environments including grapes and wines. Its use together with Saccharomyces cerevisiae in mixed culture fermentations has been proposed to increase wine particular characteristics. Here, we review the ability of W. anomalus to produce enzymes and metabolites of oenological relevance and we discuss its potential as a biocontrol agent in winemaking. Finally, biotechnological applications of W. anomalus beyond wine fermentation are briefly described. Keywords: non-Saccharomyces yeasts; Wickerhamomyces anomalus; Pichia anomala; enzymes; glycosidases; acetate esters; biocontrol; mixed starters; wine 1.
    [Show full text]
  • WINE FAULT SOLUTIONS PRODUCT Product No
    PO Box 2244 Dromana Victoria 3936 Australia T 03 5987 2242 F 03 5987 3303 E [email protected] www.vintessential.com.au WINE FAULT SOLUTIONS PRODUCT Product No. 4A190. 6 Solutions for spiking wine samples for olfactory sensory assessment only . CONTENTS Approx. Wine Solution Compounds Concentration Volume (mL) Threshold Rate 4 Ethyl Phenol 50,000ug/L 400µg/L 1 35 4 Ethyl Guaiacol 5000ug/L 40µg/L Guaiac ol 2500ug/L 20µg/L 2 35 4 Methyl Guaiacol 2500ug/L 20µg/L 3 Acetic Acid 100g/L 35 0.8g/L 4 Acetaldehyde 15g/L 35 120mg/L 5 Ethyl Acetate 15g/L 35 120mg/L 6 TCA 5000ng/L 35 30ng/L SAFETY ● Solutions are for use only to spike wine samples for olfactory assessment. Do not ingest solutions or wine samples containing these solutions. ● All solutions contain compounds which are known irritants and may be extremely harmful if swallowed. ● Solution 3 contains a compound which may cause severe burns. ● Solution 4 contains a compound which may be carcinogenic. ● Do not spike wine samples more than five times the approximate wine threshold rate. INSTRUCTIONS Spike a known volume of wine sample with enough fault solution to obtain the desired final concentration of fault compounds in the wine, using the following formula: Volume of Fault = Desired Concentration (×/L) x Wine Volume (mL) Solution to add (mL) Fault Solution Concentration (×/L) For example, to spike a 500mL wine sample with Solution 1 to obtain a concentration of 400µg/L 4 Ethyl Phenol: Volume of Fault = 400µg/L x 500mL Solution to add (mL) 50,000µg/L = 4mL Alternatively, a spreadsheet with this formula is available for download at www.vintessential.com.au FAULT SOLUTION INFORMATION Solution 1 4 Ethyl Phenol and 4 Ethyl Guaiacol are metabolic by-products of Brettanomyces , a wine spoilage yeast.
    [Show full text]
  • Download Entry Form
    The American Wine Society (AWS) invites your commercial winery to compete in the 2021 For each entry, select the number which best represents the wine and enter it on the Wine AWS Commercial Wine Competition being held October – November 2021. The American Entry form. If any doubts, contact Al Guber or Mike Wassenberg Wine Society is the largest consumer based wine organization in the United States. We have conducted this prestigious Commercial wine competition annually for over 40 years. White Vinifera Table wines made from a Vinifera This Commercial Competition will provide national recognition for your winery among species of grape, dry or semi-dry. both consumers and wine industry professionals. Judges for the AWS Commercial Wine 105 Chardonnay - Unoaked Competition include both AWS trained and certified judges and professional experts from 110 Chardonnay - Oaked all aspects of the wine industry. AWS judges have completed a rigorous 3 level course over 115 Albariño a minimum 3 years. This intense curriculum includes a disciplined approach to wine fault 120 Riesling Dry (0-0.9 % r.s.) identification, component analysis, winery operations, viticulture, wine history and 121 Riesling Semi-Dry (0.91-2.0% r.s.) appreciation and of course, extensive wine evaluation and rating. 122 Riesling Semi-Sweet (2.1-4.0% r.) 123 Riesling Sweet (over 4.0% r.s.) We encourage you to enter your wines in the 2021 AWS Commercial Wine Competition 130 Gewürztraminer because: 140 Sauvignon Blanc • Medal winners will receive national exposure among our members, consumers, 141 Muscat and the wine industry 145 Petit Manseng 150 Pinot Grigio (Pinot Gris) • Press Releases will be issued acknowledging Best in Class award winning wines.
    [Show full text]
  • Formation of Hydrogen Sulfide in Wine: Interactions Between Copper
    molecules Article Formation of Hydrogen Sulfide in Wine: Interactions between Copper and Sulfur Dioxide Marlize Z. Bekker *, Mark E. Smith, Paul A. Smith and Eric N. Wilkes The Australian Wine Research Institute, P.O. Box 197, Glen Osmond, 5064 South Australia, Australia; [email protected] (M.E.S.); [email protected] (P.A.S.); [email protected] (E.N.W.) * Correspondence: [email protected]; Tel.: +61-8-8313-0357 Academic Editors: Susan E. Ebeler and Helene Hopfer Received: 30 June 2016; Accepted: 6 September 2016; Published: 10 September 2016 2+ Abstract: The combined synergistic effects of copper (Cu ) and sulfur dioxide (SO2) on the formation of hydrogen sulfide (H2S) in Verdelho and Shiraz wine samples post-bottling was studied over 2+ a 12-month period. The combined treatment of Cu and SO2 significantly increased H2S formation 2+ in Verdelho wines samples that were not previously treated with either Cu or SO2. The formation of 2+ H2S produced through Cu mediated reactions was likely either: (a) directly through the interaction 2+ of SO2 with either Cu or H2S; or (b) indirectly through the interaction of SO2 with other wine matrix compounds. To gain better understanding of the mechanisms responsible for the significant increases 2+ in H2S concentration in the Verdelho samples, the interaction between Cu and SO2 was studied in a model wine matrix with and without the presence of a representative thiol quenching compound (4-methylbenzoquinone, 4MBQ). In these model studies, the importance of naturally occurring wine compounds and wine additives, such as quinones, SO2, and metal ions, in modulating the formation of H2S post-bottling was demonstrated.
    [Show full text]
  • Science Sixtyseventh67 National Conference a Platform for Progress
    science sixtyseventh67 national conference a platform for progress 67th ASEV National Conference June 27–30, 2016 Portola Hotel & Monterey Marriott Monterey, California USA TECHNICAL ABSTRACTS american society for enology and viticulture june 27th – 30th, 2016 — monterey, california 45 2016 National Conference Technical Abstracts sixtyseventh67 national conference Oral Presentation Abstracts Wednesday, June 29 progress Enology — General .....................................................................................48–51 Viticulture — Disease Management ............................................................52–55 Viticulture — General .................................................................................56–59 a platform for science Thursday, June 30 Enology — Microbiology ............................................................................60–63 Enology — Phenolics .................................................................................64–67 Viticulture — Water Relations ....................................................................68–71 Enology — Sensory .....................................................................................72–74 Poster Presentation Abstracts Wednesday, June 29 & Thursday, June 30 Enology & Viticulture ...............................................................................75–118 Industry .................................................................................................119–123 NOTE: pp. 1-45 constituted the program section of the original
    [Show full text]
  • Wine Wise(English)
    (SOME OF) THE STUFF YOU ALWAYS WANTED TO KNOW ABOUT WINE From a South African Perspective CAPE OF GOOD WINE and CASSIDY DART MW TRANSLATED BY MLONDOLOZI PUTE FOREWORD I have been lucky enough to work with I’ve always enjoyed wine but it wasn’t wine my entire professional life. until I learned more about it that I found a true appreciation. When we’re It’s greatest attribute and perhaps able to appreciate wine, there’s less biggest challenge is its inherent inclination to abuse it. There’s respect complexity. for how it’s made: the land, the raw ingredients and most importantly, the We need more people drinking wine people. Wine represents people. Our and not being afraid of it. endless combination of quirks, how our histories are woven together, our South Africa is making the greatest cultures and the way we celebrate. And wine in its almost 300 year history, and yes, our different colours. Wine Wise is our aim of this guide was to attach my attempt to encourage more people contemporary South African wine to appreciate wine...so that, ultimately, alongside an international context and when I’m next at the wine store, wine to encourage a new generation of wine farm, or tasting event, I’ll see more drinkers. people who look like me. Cassidy Dart MW Cape of Good Wine KUNYE THE WINE WISE 2 | WINE WISE SOME OF THE STUFF YOU ALWAYS WANTED TO KNOW ABOUT WINE Contents 01. A BRIEF HISTORY OF WINE 04 02. VITICULTURE 08 03. WINEMAKING 14 04.
    [Show full text]