Lactase Drops FAQ'sUpdated an hour ago
How should Lactase Drops be stored?
Store unopened product in a cool, dry place (59°F-85°F). Refrigerate after opening. Best consumed within 60 days after opening.
What is the normal appearance, taste and smell of this Lactase Drops?
Lactase Drops is a clear liquid, in a glycerin base. Glycerin is slightly sweet – this is natural. No sweeteners or artificial flavors are added.
How many FCC ALU of lactase is in a drop of Lactase Drops?
FCC ALU and LU are both units of measurement for lactase activity, and are used somewhat interchangeably, depending on the type of lactase and the environment in which it is most active. For types of lactase designed to act on lactose in the stomach, an acidic environment, FCC Lactase Units, which are sometimes called “Acid Lactase Units” (FCC ALU) are the preferred unit of measurement.
Our Lactase Drops, which are designed to act on lactose in a more neutral pH environment (outside of the stomach/directly in foods), use Lactase Units (LU) (more specifically “Neutral Lactase Units”). These units still convert 1:1, i.e. the definition of one lactase unit in either environment is the same in terms of activity – but the pH in which the particular lactase compound exhibits optimal activity can help determine which unit is used in labeling.
While the two units of measurement are often used interchangeably, and it is possible to say that each drop of Lactase Drops contains 107 FCC ALU. However this may be an inaccurate statement since there is no testing to prove that Lactase Drops would exhibit the same activity in an acidic environment, where FCC ALU would be appropriate to use.
7 drops of Lactase Drops contain 750 LU. Each drop contains 107 LU.
There is 7.5mg of lactase per serving in Lactase Drops. So 7.5 mg= 750 lactase Units
Do I need to increase the dose of Lactase Drops for thicker milk or cream?
It is not necessary to use more of the drops for half-and-half, heavy/whipping cream, or milk products higher in fat content. Typically, the higher the fat content in dairy products, the lower the lactase content. The important thing with these heavier liquids is to thoroughly mix in the drops and allow them to act on the product for at least 24 hours for optimal results.
Are Lactase Drops Kosher?
The ingredients used to make Lactase Drops are considered Kosher, but the finished product has not been Kosher certified.
How many gallons of milk will the entire bottle of Lactase Drops treat?
A typical dose is 7 drops per pint of milk. Depending on the number of drops you choose to use for each gallon of milk (individuals with greater lactose intolerance may want to use more drops per gallon of milk, or one might choose to use more drops when planning to use the milk within less than 24 hours), one bottle of Lactase Drops can be used for approximately 6-8 gallons of milk. Depending on your level of lactose intolerance, we recommend using about 56 drops per gallon of milk. The longer the drops are allowed to act on the lactose, the more lactose will be converted. We suggest 24-48 hours for best results, again depending on your level of intolerance.†
How many units of lactase are in 1 dose of Lactase Drops?
Lactase Drops provide approximately 750 Lactase Units per 7 drops (1 dose).
Can I use Lactase Drops for baking or cooking at high temperatures?
You can cook or bake with Lactase Drops once the enzyme has been left to sit on the dairy product at cool temperatures for about 24 hours. It is not recommended to heat the dairy product before the Lactase Drops have had a chance for full hydrolysis.
At temperatures between 95 °F – 122 °F, the enzyme activity is actually sped up, however, temperatures much higher than this the enzyme is not stable. According to studies on this product, the Lactase Drops are only stable to a maximum temperature of 131 °F. If you wanted to use the lactase on the milk before it was brought above this temperature, you could do so. If you were able to slowly heat up the milk, allowing the Lactase Drops to act on the milk at this temperature range, you could speed up the process somewhat. However, there is no real way to measure whether there is lactose still left in the product because there have not been studies to determine the length of time full hydrolysis takes at these temperatures. The safest way to achieve the level of hydrolysis you are looking for would be to allow the drops to act on the cold milk (43 F) for a longer period of time (24 hours). Increasing the concentration of Lactase Drops to milk can also help expedite this process.
Can I use Lactase Drops with ice cream or frozen milk products?
If you are making your own ice cream or frozen dessert, you can use the Lactase Drops as directed to treat the milk or cream before mixing, churning, and freezing. According to the studies based on this product, the drops are effective at temperatures of 39 °F – 131 °F. If you are using pre-made or store-bought frozen desserts, you can try dropping the Drops directly onto the food before eating. Please note that the Lactase Drops will not be as effective at converting lactose at cold temperatures, or when not allowed to act on the food for very long before consumption. If you have a severe lactose intolerance, using the Drops this way may not be effective enough for you.†
If I re-heat milk after it has Lactase Drops added, will it destroy the enzyme?
“Re-heating” or “re-warming” milk will not destroy the lactase as long as it has had 24 hours to neutralize the lactose. We recommend adding the lactase drops to the milk and refrigerating. That way it will have time to neutralize the lactose in the milk.†
†These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease.