CLGS Food Grade Lubricants – Quiz
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Question 1 of 10
1. Question
What are the 5 grades of NSF lubricants?
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This response will be awarded full points automatically, but it will be reviewed and possibly adjusted after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted.Hint
- H1 – Lubricants with incidental food contact (so called Food Grade lubricants)
- H2 – Lubricants with no food contact
- H3 – Soluble oils, such as those used to prevent rust on meat hooks, which must be cleaned off before returning to service
- HT1: This is used for heat transfer oils with incidental food contact.
- HX-1: For components and additives that have been prescreened and determined to meet requirements for finished H1 lubricants.
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Question 2 of 10
2. Question
What are the 5 NSF grades of Solvents and Cleaners?
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This response will be awarded full points automatically, but it will be reviewed and possibly adjusted after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted.Hint
- K1: Solvent cleaners, Non-processing area products. cleaning and/or degreasing solvents for use in non-processing areas. This category is NOT suitable for use in processing areas.
- K2: Solvent cleaners, Electronic instrument cleaners. This is used for solvents for cleaning electronic instruments and devices. This category is suitable for use in processing areas.
- K3: Adhesives or glue removers. This category is suitable for use in processing areas (wash off with detergent & rinse with potable water).
- A1: Cleaning products, General cleaners. This is used for general cleaning compounds. This category is suitable for use in and around processing areas (rinse with potable water).
- A7: Cleaning products, Metal polishes – non-food contact. This category is suitable for use in and around processing areas on non-food contact surfaces.
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Question 3 of 10
3. Question
What are the requirements to be considered a Food Grade Lubricant?
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This response will be awarded full points automatically, but it will be reviewed and possibly adjusted after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted.Hint
- Registered with NSF International
- Maximum concentration allowed in food is 10 ppm
- Perform the usual lubrication duties
- Withstand chemicals, sugars and substances present from manufacturing process
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Question 4 of 10
4. Question
What are the three types of base oils are used to formulate food grade lubricants?
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This response will be awarded full points automatically, but it will be reviewed and possibly adjusted after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted.Hint
- Very pure grades of “white” mineral oils are highly refined from naturally-occurring deposits of petroleum.
- Synthetic base oils such as PAOs (polyalphaolephins), PAGs (polyalkalene glycols), and silicones are manufactured.
- Vegetable oils including castor, palm, soybean, canola (rapeseed) and sunflower oils are harvested from crops.
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Question 5 of 10
5. Question
Name 3 common contaminants that will shorten bearing life in a food plant:
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Question 6 of 10
6. Question
What does HACCP stand for?
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This response will be awarded full points automatically, but it will be reviewed and possibly adjusted after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted.Hint
Hazard Analysis Critical Control Point (HACCP)
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Question 7 of 10
7. Question
What are the four key assessment elements for achieving and maintaining annual certification ISO 21469 Lubricant Standard?
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This response will be awarded full points automatically, but it will be reviewed and possibly adjusted after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted.Hint
- Initial formulary and label review of the ingredients in the lubricants
- Annual testing of certified product
- Completed risk assessment for all products certified
- Annual production facility audit.
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Question 8 of 10
8. Question
The ISO 21469 program evaluates the lubricant in terms of:
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This response will be awarded full points automatically, but it will be reviewed and possibly adjusted after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted.Hint
- Formulation and label review to ensure ingredient safety and label accuracy
- Risk assessment to ensure the manufacturer has identified and evaluated relevant hazards in the lubricant’s manufacture and use
- Production facility audits to confirm adherence to quality procedures and good manufacturing practices
- Analytical testing to verify integrity of product composition
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Question 9 of 10
9. Question
In 21 CFR 178.3570 – Lubricants with Incidental Food Contact, lubricants are prepared from one or more of the following substances?
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This response will be awarded full points automatically, but it will be reviewed and possibly adjusted after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted.Hint
- Substances generally recognized as safe for use in food
- Substances used in accordance with the provisions of a prior sanction or approval
- Substances identified on the GRAS list
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Question 10 of 10
10. Question
CFR – Code of Federal Regulations Title 21 allows manufacture from:
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This response will be awarded full points automatically, but it will be reviewed and possibly adjusted after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted.Hint
- Edible oils (corn oil, cottonseed oil, soybean oil)
- Mineral oil
- GRAS (Generally Recognized As Safe) substances, e.g. glycerine
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