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Trial Number 0

Trial Purpose:

To evaluate the effectiveness of Culleoka Natural Based Cleaner to comparative products at removing Hucker’s soil from various substrates

Date Run:

02/19/2020

Experiment Procedure:

Sixty-three pre-weighed coupons, three per substrate for each cleaner, was contaminated with 0.05 grams of Hucker’s soil (Evaporated Milk; 26.5%, Creamy Peanut Butter; 17%, Salted Butter; 17%, Stone Ground Wheat Flour; 17%, Linseed Oil; 2.25%, Saline Solution; 5.25%, India Ink; 6.8%, Lemon Juice; 8.2%) for each coupon. Coupons aged for two hours at room temperature (68°F) before dirty weights were recorded. Coupons of the same substrate were placed into the Straight Line Washability (SLW) unit, three at time, and treated once with the cleaner. A Wypall was attached to the SLW sled and treated twice with the cleaner. Each test ran 20 cycles (~30 seconds of cleaning). Coupons air-dried at room temperature (68°F) for one hour before final weights were recorded.

Trial Results:

Cleaner Substrate Initial wt. of Cont. Final wt. Cont. % Cont. Removed Average% Removal Overall % Removal
A 1 0.2190 0.0229 89.54 89.52 92.53
0.1066 0.0107 89.96
0.1104 0.0121 89.04
2 0.0803 0.0072 91.03 93.34
0.0778 0.0056 92.80
0.2465 0.0094 96.19
3 0.4392 0.0416 90.53 94.75
0.4410 0.0116 97.37
0.3994 0.0146 96.34
B 1 0.1298 0.0429 66.95 67.23 77.92
0.2037 0.0844 58.57
0.1175 0.0280 76.17
2 0.1128 0.0187 83.42 74.52
0.0805 0.0246 69.44
0.1775 0.0520 70.70
3 0.4349 0.0324 92.55 92.00
0.4696 0.0336 92.84
0.4364 0.0410 90.60
C 1 0.1203 0.0257 78.64 81.53 79.77
0.2397 0.0223 90.70
0.1548 0.0383 75.26
2 0.2296 0.1044 54.53 64.87
0.1529 0.0442 71.09
0.2461 0.0763 69.00
3 0.4698 0.0242 94.85 92.92
0.4522 0.0140 96.90
0.4870 0.0633 87.00
D 1 0.6981 0.0746 89.31 84.94 91.53
0.6619 0.1012 84.71
0.4717 0.0906 80.79
2 0.4060 0.0238 94.14 92.68
0.3994 0.0434 89.13
0.4867 0.0255 94.76
3 0.3815 0.0133 96.51 96.97
0.4094 0.0117 97.14
0.3469 0.0095 97.26
E 1 0.4101 0.0176 95.71 95.75 88.89
0.6144 0.1083 82.37
0.3679 -0.0337 109.16
2 0.3491 0.0834 76.11 74.39
0.2846 0.0962 66.20
0.4472 0.0856 80.86
3 0.3860 0.0102 97.36 96.52
0.3995 0.0108 97.30
0.3834 0.0195 94.91
F 1 0.4972 0.0356 92.84 92.51 88.24
0.6377 0.0529 91.70
0.4298 0.0301 93.00
2 0.6216 0.0618 90.06 75.43
0.3776 0.0973 74.23
0.2950 0.1121 62.00
3 0.3893 0.0110 97.17 96.79
0.4357 0.0145 96.67
0.4025 0.0140 96.52

Success Rating:

A cleanliness study, addressing only various analytical techniques.

Conclusion:

Culleoka Natural Based Cleaner was the most effective cleaner at removing Hucker’s Soil from ceramic, plastic, and painted metal.

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