These calculators require JavaScript to be enabled; your browser has it disabled. How do I enable javascript? Calculator Disclaimer This disclaimer is to be read in conjunction with the disclaimer published on the website of The Australian Wine Research Institute. The purpose of the calculators section on The Australian Wine Research Institute website is intended to provide a backup to your current method in calculating additions. In making any additions, you are strongly urged to seek information and make decisions based on a number of sources. Do not solely act or rely upon any of the resources and information contained in this section. In no event shall the AWRI or its employees be liable for any direct and/or indirect loss and/or damage arising from the use and/or misuse of this calculators site. Whilst every effort has been made to ensure the integrity of the formulas in these calculators the accuracy of the results depends totally on the data entered by the user. AWRI makes no representation, warranty, or claim that the information available in the calculator section is current or accurate. AWRI is not responsible for any errors or omissions in the resources or information contained in this section. This information is provided to the grapegrowers and winemakers of the Australian wine industry and is not to be distributed to third parties on a commercial or other basis without our express written consent. The copyright on materials originating from this website belong to The Australian Wine Research Institute, and should be used at own risk. I have read and understood the disclaimers. Acid addition Ascorbic acid addition Bentonite addition Carbon addition Copper sulfate addition Crème of Tartar addition Deacidification Diammonium phosphate additions Ferro Cyanide trial Fining trial Fortification Gelatine addition General conversion calculators Grape juice concentrate (GJC) addition using Pearson Square Hydrogen peroxide addition Interconversion of acidity units Acetic acid Citric acid Lactic acid Malic acid Sulfuric acid Tartaric acid Tartaric acid (meq/L) Isinglass addition Laboratory stock solution Methanol expressed as proportion of ethanol calculator Micro-ox addition Molecular sulfur dioxide addition Number of standard drinks Paired preference PMS addition PVPP addition Same/Different Sensory difference test Duo-trio Paired comparison Triangle Sorbic acid addition Sulfur dioxide addition Tannin addition Water additions Winery stock solution Winemaking calculator app and other calculators Winemaking calculator app Winery refrigeration demand calculator Wine Australia’s gross margin ready reckoner – calculate the profitability of wine production and sales scenarios