Enzyme-containing detergent and presoak composition and methods of using
A cleaning composition is provided including an alkalinity source, builder, surfactant, water, a reducing agent and amylase in the ratio of from about 1:1 to about 1:3 wherein the total amount of amylase in the composition is equal to or less than about 1.0 weight percent; and wherein the composition is substantially free of polyols, alkanolamine, phosphates, and boric acid. A method of presoaking soiled substrates is further provided. The method including the steps of providing presoak solution to a soiled substrate at a temperature of between about 65.5° C. up to about 80° C., the presoak solution including the provided composition; draining the presoak solution from the substrate; providing a detergent to a soiled substrate including the composition of the present invention; and removing or draining the detergent; and rinsing the substrate with water.
1. A cleaning composition, comprising:
an alkalinity source,
builder,
surfactant,
water,
a reducing agent, and
an amylase,
wherein the reducing agent and the amylase are present in a ratio of from about 1:1 to about 1:3; wherein the total amount of amylase in the composition is equal to or less than about 1.0 weight percent; and wherein the composition is substantially free of polyols, alkanolamine, phosphates, and boric acid.
2. The composition of claim 1 wherein the reducing agent is comprised of sodium sulfite, sodium metasulfite or combinations thereof.
3. The composition of claim 1 wherein the alkalinity source is comprised of sodium hydroxide, sodium carbonate, sodium sesquicarbonate, or combinations thereof.
4. The composition of claim 1 wherein the builder is comprised of carboxylates, aminocarboxylates, phosphonates, silicates or combinations thereof.
5. The composition of claim 1 wherein the composition further comprises protease.
6. The composition of claim 3 wherein the alkalinity source is sodium carbonate.
7. The composition of claim 1 , comprising:
50 to 65 weight percent alkalinity source,
20 to 35 weight percent builder,
2 to 6 weight percent surfactant,
2 to 6 weight percent water,
0.1 to 1 weight percent amylase, and
0.1 to 1 weight percent reducing agent.
8. A cleaning composition, comprising:
an alkalinity source,
a builder,
a surfactant,
water,
amylase and
an enzyme performance enhancer consisting of a reducing agent,
wherein the ratio amylase to reducing agent is in the range of from about 1:1 to about 1:3.
9. The cleaning composition according to claim 8 , wherein the total amount of amylase in the composition is equal to or less than about 0.5 weight percent.
10. The cleaning composition according to claim 8 , wherein the composition further comprises protease.
11. The cleaning composition according to claim 9 , wherein the composition is substantially free of polyols, alkanolamine, and boric acid.
12. The cleaning composition according to claim 8 , wherein the ratio of amylase to reducing agent is 1:1.
13. A method of washing wares, comprising the steps of:
a) providing detergent to soiled wares at a temperature of between about 65.5° C. up to about 80° C., the detergent comprising:
an alkalinity source,
a builder,
a surfactant,
water,
amylase, and
an enzyme performance enhancer consisting of a reducing agent,
wherein the ratio amylase to reducing agent is in the range of from about 1:1 to about 1:3; and
b) rinsing the ware with water.
14. The method of claim 13 wherein the providing the detergent to soiled wares lasts up to about 45 seconds.
15. A method of presoaking soiled substrates, comprising the steps of:
a. providing presoak solution to a soiled substrate at a temperature of between about 65.5° C. up to about 80° C., the presoak solution comprising an alkalinity source, a builder, a surfactant, water, and amylase and an enzyme performance enhancer consisting of a reducing agent wherein the ratio of amylase to reducing agent is in the range of from about 1:1 to about 1:3;
b. removing or draining the presoak solution from the substrate;
c. providing a detergent to a soiled substrate including an alkalinity source, a builder, a surfactant, water, and amylase and an enzyme performance enhancer consisting of a reducing agent wherein the ratio of amylase to reducing agent is in the range of from about 1:1 to about 1:3 to the soiled substrate;
d. removing or draining the detergent; and
e. rinsing the substrate with water.
16. The method of claim 15 further including a rinse step after the presoak.
17. The method of claim 15 wherein the detergent is provided to the substrate immediately following draining the presoak.
18. The method of claim 15 wherein the step of providing the presoak to the soiled substrate lasts up to about 30 minutes.