Trying to cut down on traditional tea, coffee or energy drinks? Mattisson\'s Matcha Powder tastes delicious hot or cold and is an organic source of vitamin C to support your immune system - why not give it a go as part of a balanced diet? Just mix one scoop with 25ml of water - simples! Trying to cut down on traditional tea, coffee or energy drinks? Mattisson\'s Matcha Powder tastes delicious hot or cold and is an organic source of vitamin C to support your immune system - why not give it a go as part of a balanced diet? Just mix one scoop with 25ml of water - simples! Organic matcha green tea powder. Great tasting whether hot or cold. Enjoy as part of a well-balanced diet. Available in 125g tub Organic Matcha Tea Powder - 100% pure and with no additives. Read on for more.