Suma Soak K7 is a light alkaline powder, suitable for presoaking cutlery and items made of silver. It contains a blend of scale inhibitors and alkali for removal of dried-on food from cutlery and silver items. Suma Soak K7 can also be used to detarnish silverware. The combination of aluminium foil or block, solution and silver articles starts an electrochemical process to remove the tarnish from the silver.

• Effectively assists in the removal of burnt-on food residues and starch
• Safe for use on aluminium and silverware
• Effectively removes tarnish from silverware in combination with aluminium
• Easy to use, free-flowing powder

Soaking:

1. Fill a soak reservoir with warm water (40-50°C).
2. Add a minimum recommended dosing of 5g/l* (1 scoop is approximately 125g).
3. Immerse the items in the solution for 15-30 minutes, depending on the degree of soiling.
4. Pass items through dishwasher as usual, but do not use a detergent with bleach for silverware.

Silver detarnishing:

1. Place aluminium foil in the base of a non-metallic container and fill with warm water (40-50°C).
2. Add a minimum recommended dosing of 5g/l* (1 scoop is approximately 125g).
3. Immerse silverware for 30 minutes. Make sure that the items are in contact with the aluminium but not with each other.
4. Rinse off with water or pass items through dishwasher using a detergent without bleach.

Actual dosage will depend on site conditions (water hardness, degree of soiling, procedures).