Whey is a dairy product, made from milk and can be kosher. As this is a processed food product, it would require kosher certification to be considered kosher.
This is the fatwa he was given onwww.askimam.org " According to our understanding of whey powder, it is the liquid after milk forms into curd. Accordingly, there is no reason for whey powder to be Haraam. If the powder has any other Haraam ingredients, then our ruling will be different. and Allah Ta'ala Knows Best Mufti Ebrahim Desai."Whey powder is a 100% whey. No other ingredients are present in whey powder except hidden ingredients are added to milk before whey is produced.The matter of fact that whey is only Halal if it is Halal or kosher certified or made as suitable for vegetarian. Because a common Muslim does not know what Haram hidden ingredients are used in milk before whey is manufactured.Mufti Saheb cannot put the responsibility on a common Muslim to find out what Haram hidden ingredients are present in the whey . Because whey powder do not contain any ingredient. A common Muslim do not know what hidden ingredients are added to milk before whey is produced.His fatwa should have said " According to our understanding of whey powder, it is the liquid after milk forms into curd. Accordingly, if whey is Halal certified or kosher certified which meet the Halal requirements or it is declared suitable for vegetarian then there is no reason for whey powder to be Haraam".Whey is two type, one is sweet whey which is made from when starter culture bacteria are added to milk after they grown on media. Then rennet is added to milk to curd the milk. The water remaining after curding of the milk is called Whey. Then whey is dried on dryers to make whey powder. Dryers should not use for Haram products. So it is a by-product of rennet cheese. Most of food products are made with sweet whey.The second type of whey is acid whey which is made from similar method above except acid is used to curd the milk. It is a by-product of cottage cheese.There are three hidden ingredients used to make whey powder. Under ingredients list whey is listed as 100% whey or whey powder without mention of hidden ingredients.1.Starter culture bacteria: It has to be obtained from milk source to be Halal if it obtained from meat source then it is not Halal.2. Starter culture media: The starter culture media upon which starter culture bacteria are grown and multiply is made of Milk, Non Fat Milk Powder, Whey, Lactose, Autolyzed Yeast Extract, Dextrin, Dextrose, Pancreatin(from pork in old days but not anymore may be in Europe), Phosphate Salts, combination one or more of above ingredients. Whatever used those ingredients has to be Halal.3. Rennet: Only microbial rennet is Halal not animal based such as pork or non zabiha beef. Italian cheeses are usually made with animal rennet.When whey is Halal or kosher certified or use as a suitable for vegetarian then Muslims are protected against use of Haram hidden ingredients. Without these certifications, the manufacturer are not bounded to use only Halal hidden ingredients. It is possible pork rennet can be used as a hidden ingredients.The person or persons who provided the scientific information to Mufti saheb are not qualified food experts which resulted in the wrong fatwa..In USA/Canada if a Halal or Kosher symbol appears(It must meet the Halal requirements)on a food product containing whey, it means the whey is Halal and the product is Halal if all ingredients are Halal or in case of kosher certification, it should meet the Halal requirements.In Europe if the "Suitable for Vegetarian" appeared on a food package containing whey, it means the whey is Halal and the product is Halal if no alcohol is used in the products(Suitable for Vegetarian label products may contain liquor or alcohol).MCG requests Mufti Ebrahim Desai saheb to modified his fatwa so that Muslims stop eating Haram food products containing Haram whey because of his wrong fatwa and get the help from qualified food experts.
From the perspective of kashrut (kosher food laws), dairy refers to any food product made form milk of any animall. This includes derivatives such as whey and dairy lactose.
It varies based on how it's processed. Sweet whey is about 6.5 and acid whey is about 4.5. Most powdered whey used in supplements is sweet whey.
Whey is the watery byproduct of cheese manufacturing which contains protein, lactose and other solids. As whey is further processed to achieve higher protein levels (i.e., whey protein concentrate and whey protein isolate). whey permeate is the byproduct. Whey permeate, also known as deproteinized whey or dairy product solids, is composed largely of lactose (approximately 80%), a natural sugar found in bovine milk.
What is the density of whey powder?
The main types of whey protein available in the market are whey protein concentrate, whey protein isolate, and whey protein hydrolysate. Whey protein concentrate contains some fat and lactose, whey protein isolate has a higher protein content and less fat and lactose, and whey protein hydrolysate is pre-digested for easier absorption.
Some delicious recipes that incorporate whey ricotta as a key ingredient include whey ricotta pancakes, whey ricotta gnocchi, and whey ricotta cheesecake.
curds and whey is a dairy product made by curdling milk. Curds are solid; whey is liquid.
Whey is a byproduct of cheese production that contains protein, while whey isolate is a more refined form of whey that has had most of the fat and lactose removed, resulting in a higher protein content.
The Romanian language equivalent of whey is zer.
Whey powder is produced by separating whey from milk during the cheese-making process. Whey is the liquid that remains after milk has been curdled and strained. It is then processed and dried to create whey powder.
According to google translator it means the same: Whey(spanish) = whey (english)