A 50g tub of Malic Acid by Handcraft Supplies.
Handcraft Supplies Malic Acid can be added to juice or wine/cider as required to achieve your target acidity.
This item contains 50g of Malic Acid in a tamper proof and resealable tub.
Follow the instructions on the label: add to juice or made wine/cider as required to achieve target acidity. As a guide, 0.9g per litre (approximately 3/4 of a teaspoon per 4.5 litres) will add approximately 1 ppt acidity as tartaric acid equivalent.