Microorganism reduction methods and compositions for cleaning food

A technology for composition and food, applied in the preparation of detergent composition, detergent mixture composition, detergent composition fragrance, etc., can solve the problems of inability to provide bactericidal effect, inability to provide bactericidal effect, etc.

Inactive Publication Date: 2000-10-04
THE PROCTER & GAMBLE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

They cannot be completely removed from food and / or do not provide sufficient microbicidal action

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment I

[0216] Concentrated liquid composition to be diluted, using KOH and K 2 HPO 4 As a source of alkaline buffer, potassium laurate derived from neutralized lauric acid is used as a surfactant.

[0217] Example I

[0218] Ingredient wt%

[0219] Deionized water

[0220] KOH 5.9

[0221] Lauric acid 1.95

[0222] Ethanol 1.8

[0223] Spice A 0.05

[0224] Na 2 EDTA·2H 2 O 2.93

[0225] K 2 HPO 4 26.06

[0226] Deionized water balance

[0227] pH ~12.1

[0228] The concentrated liquid composition of Example I was diluted in tap water (approximately 8 grains (grain) hardness per gallon) to prepare a use composition. The dilution amount was about 20 gm of concentrated liquid product in about 1 liter of water, and the pH of the resulting soaking solution was About 11.5. The soaking solution is effective in reducing microorganisms (for example, for E. coli, after 5 minutes of soaking). In addition, after testing the produ...

Embodiment II and III

[0230] The concentrated liquid composition to be diluted uses sodium carbonate and / or tripotassium phosphate as an alkaline buffer source, and sodium lauryl sulfate as a surfactant.

Embodiment II                  Embodiment III

[0232] Ingredient wt% wt%

[0233]Sodium Lauryl Sulfate 2 3.4

[0234] Propylene glycol 2.5 -

[0235] TSP·12H 2 O 92.0 70.2

[0236] Sodium carbonate-17

[0237] TEG 3350 2.3 2

[0238] Perfume complex B 1.2 -

[0239] Perfume complex C - 1

[0240] Moisture - 6.4

[0241] Total 100 100

[0242] About 3 and about 5 gm of the concentrated powder compositions of Examples II and III were diluted into about 1 liter of tap water to prepare diluted use solutions, each with a pH of about 11.5. After testing the products washed in the soaking solution, there is no adverse effect on the taste or palatability when eaten without rinsing.

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Abstract

Basic food cleaning compositions using food compatible ingredients for treating food such as produce, e.g., fruits and vegetables, and edible animal proteins are provided with specific non-substantive perfume. Liquid and solid powder formulations diluted with water also comprising nonsubstantive perfume are applied to food products immediately before consumption and allowed to stay for at least about one half minute to significantly reduce microorganism contamination. With the preferred processes, the food can be consumed without rinsing.

Description

Technical field [0001] The invention relates to a method for preparing food, especially a finished product, which can be safely consumed by people while maintaining the palatability of the food, especially when there is not enough pure water to rinse the food. The invention also relates to a composition, especially a composition in the form of a concentrated or corresponding diluent, which is particularly suitable for carrying out the method. Background technique [0002] Before consumption, fruits and vegetables and certain other foods such as meat, poultry, fish and other seafood products need to be washed to remove dirt and other unwanted impurities. They may stick to food surfaces unpleasantly. In addition to dust, there are other kinds of undesirable impurities, such as chemical impurities and biological impurities. Examples of chemical impurities are pesticides, herbicides, fungicides and fertilizers. Examples of biological impurities are microorganisms...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/3454A01N25/00A23G4/00A23L1/00A23N12/02C11D1/04C11D1/12C11D1/14C11D3/02C11D3/06C11D3/10C11D3/39C11D3/395C11D3/48C11D3/50C11D11/00C11D17/08
CPCC11D3/50C11D1/04A23L1/0011C11D11/0023C11D3/48C11D1/146C11D11/0011C11D3/3947C11D3/06C11D3/10A23G4/00C11D3/044A23L5/57
Inventor T·特林B·J·罗瑟勒A·H·张P·A·盖斯T·E·瓦德D·K·罗林斯
Owner THE PROCTER & GAMBLE COMPANY
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