Meet The Expert
Ann Macrina, PhD
Animal Science
Penn State
Senior Instructor at Penn State University.
Get More InfoArticles By Ann
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Food:
A1 versus A2 Milk: What’s the Difference?
A special type of milk is gaining traction. It is called A2 milk and is promoted as easier to digest. What is A2 milk?...
Food
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Food:
Does Milk Contain Estrogen?
Hormones in milk is a topic that several readers have asked Best Food Facts about. We recently received this question from...
Food
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Food:
Is It Possible To Have a Balanced Diet Without Dairy?
We received a question from a reader concerned about nutritional needs for a child in her life. Here’s her question: “My...
Food
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Food:
Plant-Based Milk vs. Cow’s Milk: What’s the Difference?
Almond milk, soy milk, rice milk. The dairy aisle is changing. You’ve no doubt noticed a number of beverages offered as...
Food
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Food:
4 Questions About Dairy Answered
If you have questions about dairy, Best Food Facts experts can help. They’ve tackled some of the most common dairy...
Food
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Food:
Why Is the United States the Only Country to Allow Hormones in Food Animal Production?
Do you buy milk labeled rBST-free? Are you worried about hormones in milk? We recently posted Are...
Food
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Food:
6 Things You’ve Heard about Milk that are Wrong
There are a lot of misconceptions out there about milk. We’ve outlined six of the most prevalent that you might be hearing....
Food
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Food:
Do Hormones in Milk, Meat and Eggs Cause Early Puberty?
The question of what causes early puberty in young males and females has been added to a growing list of urban internet myths....
Food
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Experts:
Meet the Expert: Ann Macrina
Ann Macrina, PhD Ann Macrina, PhD, is a Research/Teaching Associate at Penn State University. To get to know Dr. Macrina,...
Experts
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Food:
Are There More Hormones in Whole Milk?
Recently, we received a reader question about the levels of hormones in whole milk. The question asked, “Regarding...
Food
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Food:
Are There Growth Hormones in Milk?
Recently, we received a reader comment asking which brands of milk contain growth hormones. To answer this question, we...
Food
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Food:
Does Drinking Milk Cause Allergies?
Recently, we received a few questions about milk related to allergies and why humans are the only mammals that drink milk....
Food