STAR-K Fish Policy

Updated August 19, 2022

STAR-K
receives many questions about purchasing fresh fish from non-kosher stores or
sources. We hope this brief article will help clarify some of the confusion regarding
this topic.

For a fish to be kosher, the Halacha is that it needs to have fins and scales.[1] Furthermore, there is a rabbinic prohibition[2] to consume fish that has had the simanei kashrus (scales)[3] removed (e.g., a skinless fish fillet) without a Yehudi having confirmed that it was a kosher fish.

Stores with Kosher Supervision

In
stores or companies that are under STAR-K supervision, the fish are filleted
with a mashgiach present, and therefore one may buy any fish fillet without any
further concerns.

Skinless Fillet from a Non-Kosher Store or Source

Purchasing
skinless fish either from a store that is not kosher supervised, or that was
not sealed in a package bearing a reliable kosher symbol, is not permissible. STAR-K
does not consider the color of a fish […]

Preparing/Kashering the Pesach Kitchen

By: Rabbi Moshe Heinemann

Updated February 2024

Download PDF of Article Here

As the Yom Tov of Pesach nears, and the diligent balabusta begins to tackle the challenge of preparing the kitchen for Pesach, undoubtedly the light at the end of the tunnel is beginning to shine. Although moving into a separate Pesach home sounds very inviting, such luxuries are often not affordable and definitely not in the Pesach spirit. Among the basic mitzvos of the chag is the mitzvah of tashbisu se’or mibateichem, ridding one’s home and possessions of chometz. However, if we are to use kitchen equipment, utensils, or articles that can be found in our kitchen year-round, it may be insufficient to just clean them thoroughly. One is forbidden to use these items unless they have been especially prepared for Pesach. This preparation process is known as kashering.

The Torah instructs us that the proper kashering method used to […]

Kosher Wine Comes of Age

By: Rabbi Zvi Holland

Throughout the ages, alcohol has always played a vital role in historical and religious observance. Dovid Hamelech’s declaration ויין ישמח לבב אנוש,1 “Wine will gladden the hearts of humanity,” certainly has borne itself out in modern history. Wine accompanies happy occasions in almost every society known to man. Chazal declare אין שמחה אלא ביין.2
When I was growing up, there weren’t many choices when it came to kosher wine. When my parents bought our childhood home, my father was thrilled to find that it came with a wine cellar. He was then faced with the formidable challenge of finding kosher wine good enough to bother storing. I remember a time when there were only two wines from Eretz Yisroel available, both from Carmel Chateau Rishon: Vin Rouge and Vin Blanc; basically, the whole range was sweet red and white! Domestic wines were even more limited; while there were a few […]

Just a Spoonful of Glycerin Makes the Medicine Go Down

By: Rabbi Tzvi Rosen

In the world of food ingredients, there is no ingredient as versatile as glycerin. In the world of kosher ingredient sensitivity, there is no kosher-sensitive ingredient that compares to glycerin. Glycerin’s ingredient versatility is not limited to food grade applications. Glycerin is used extensively as a major component in the pharmaceutical and cosmetics industries, as well.

Glycerin is known as a humectant. That means that glycerin helps retain moisture. Therefore, glycerin is a perfect ingredient for the baking industry to keep bakery goods moist and give products a longer shelf-life. Glycerin is sweet and can be used as a substitute for liquid sugar. Glycerin is an excellent solvent and is used as a mainstay for food colors. These properties make glycerin an essential ingredient in a myriad of food applications.

Furthermore, glycerin’s natural properties make it an essential element in pharmaceutical products, as well as health and beauty aids. What is that […]

HE-BREWS: A Micro View into A Microbrew

By: Rabbi Tzvi Rosen

Spring 2017

Introduction
If there is a word that can be used to describe the unprecedented growth of microbreweries it is explosive’. There are more microbreweries than ever in the U.S., accounting for $22.3 billion of revenue and 21% of market share. In 2015, the brewery count stood at 4,269 breweries: 2,397 microbreweries; 1,650 brew pubs; and 178 craft breweries. In essence, this dynamic growth has in essence reshaped the playing field, both in quality and new offerings. Of course, the success of the microbrewery is changing the face of the beer industry from traditional to innovative, which obviously impacts the typical kashrus perception of a microbrewery.
It was previously assumed that microbreweries were more purist than their ‘big brother’ counterparts. This means that they would not deviate from the strict rules of the reinheitsgebot-German Beer Purity laws. Is this still true today? And if not, what is the kosher status of a […]

“Beer” Chometz – An overview of Beer Distribution in Baltimore and Chometz She’avar Alav haPesach

It is by now well known that much of the beer sold in Baltimore and surrounding counties is distributed by Jewish owned companies, creating a significant Chometz She’avar Alav haPesach issue for our community. The following is a brief explanation of the issue.

What exactly is Chometz?

The Torah[1] forbids eating any chometz – leavened grain products during Pesach. Simply defined, leavening is dough or batter that has increased in volume either through yeasts or chemical means. The process of how this happens is the following.

A chemical leaven such as sodium bicarbonate (baking soda) react with compounds naturally present in the dough to produce carbon dioxide. The carbon dioxide (CO2) released from this reaction becomes trapped inside the dough, thereby causing the dough to expand – and rise.

Another way to cause dough to rise is through a process called fermentation. Yeast, a fungus naturally present in grains (or commonly added […]

Balsamic Vinegar: Sour Grapes or Sour Sweet Success

By: Rabbi Tzvi Rosen

Winter 2017

Vinegar is one of nature’s most unique and versatile products. Folklore maintains that vinegar was discovered quite by accident, when wine was inadvertently left to sour. This resulted in the first batch of full-bodied wine vinegar. Indeed, the word ‘vinegar’ is derived from the French word vinaigre, which means sour wine. Euphemistically, the Talmud refers to a ne’er-do-well son of a righteous father as a Chometz Ben Yayin, “vinegar son of wine.”
Folklore aside, vinegar was well known in the time of Tanach. The Torah forbids a Nazir to drink wine vinegar or eat other grape and wine products. In Tehillim,1 Dovid Hamelech asked to drink vinegar when he said, “Vlitzmaie Yashkuni Chometz”. In Megilas Rus, Boaz’s workers dipped their bread in vinegar.2
The Hebrew term for vinegar, chometz (pronounced ch-oh-metz), is similar to the word chametz (pronounced ch-aw-maitz), leavened bread products. This etymological similarity underscores the correlation between […]

Kashrus in the Workplace

By: Rabbi Dovid Heber

The new food trends that have been embraced by society at large have led to a similar preoccupation with food within corporate America. This development has obvious ramifications for the kosher consumer at the office. The following is a guide to dealing with kashrus issues in the workplace.1 While it is impossible to address all the kashrus issues that may arise, this article provides an overview. As with all halacha, when questions arise, one should consult his rav.

1) Eating in a Cafeteria Shared with Co-Workers Who Eat Non-Kosher – Food on a plate, may’iker hadin, may be eaten even when placed on a non-kosher clean table. The Baday Hashulchan2 notes that today, the general custom is to use a napkin (or a placemat or something of a similar nature) when eating on a non-kosher table, even if it is clean.3 Although, in many cases a “heker” is […]

Terumos and Ma’asros

By: Rabbi Moshe Heinemann

INTRODUCTION
Eretz Yisroel has the unique privilege of being the recipient of the Ribono Shel Olam’s brochos throughout the year. Its agricultural industry continues to grow and flourish. Some consumer products imported from Eretz Yisroel, such as Jaffa oranges and grapefruits, are very well known to the American marketplace while other products including clementines, carrots, red peppers, jams, jellies, tomatoes, olives, and pickled products are not as familiar. Finally, there are a host of industrial products like orange oil, lemon oil and parsley that provide a steady supply of raw materials.

Besides all the general consumer kashrus concerns regarding ingredients, processing and certification, there are additional kashrus requirements that apply to foods grown and produced in Eretz Yisroel. For instance, one must be sure that terumos and ma’asros have been properly separated before consumption. Furthermore, one needs to ensure that the fruits do not come from trees that violate the conditions […]

Candy Takes a Shellacking

By: Rabbi Tzvi Rosen

Someone gives you a choice between two items, seemingly identical. Their only difference is that one is dark and dull, the other is bright and shiny. Which one would you choose? A tarnished penny or a gleaming one? The odds favor the latter. Food stylists and advertisers know this well. Look at any magazine spread and see how the careful lighting adds to the appeal of ordinary foods. There is probably no food item that better epitomizes the concept of a ‘shiny’ food than candy. Think glossy lollipops, satiny Mike and Ikes, gleaming M&M’s . . .

Candy manufacturers value eye appeal and they do get their candy to shine. How do they do it? What do they use to achieve their goal? In the industrial world, it is called shellac and in the candy
community it is known as confectioner’s glaze. What is confectioner’s glaze? Where does it
originate? How is […]

Kashering Liver

By: Rabbi Moshe Heinemann

Published Spring 2016

Before one is permitted to indulge in kosher Jewish delicacies such as chopped liver, liver steaks and onions, or sauteed chicken livers, raw liver must undergo various processes before the liver is deemed fit for kosher use. First, as with all kosher meat, the liver must come from a kosher species of animal or fowl that has been schechted, slaughtered, in the proper manner prescribed by the Torah. If it is an animal liver, all the fat must be meticulously removed. Furthermore, the Torah forbids eating the blood of an animal or bird. Therefore, it is necessary to extract the blood from the kosher slaughtered meat or liver.
How is the blood removed? With meat, this process is commonly known as kashering and is accomplished by soaking the meat in water, salting it, and then rewashing it. With liver, this method of extraction is insufficient. Since liver contains such a large concentration of […]

A Crystal-Clear Halachic Approach to Glass

By: Rabbi Tzvi Rosen

Published Spring 2016

Glass is one of nature’s most versatile products created from some of nature’s most prevalent raw materials: sand, soda and lime. In the food industry, glass applications are extremely diverse. Glass can be made into delicate drinking glasses, as well as tough heat resistant ceramic cooktops tops withstanding temperatures over 1000°F.

How is glass made? Basically, the raw ingredients are heated and melted in a large furnace. The molten glass is shaped, blown, or pressed into its desired shape. The finished product is then annealed in an annealing oven and tempered to give the newly formed glass strength and durability.

Although glass can be made to be stronger and less porous than steel, the halachic status of glass remains enigmatic. On the one hand, Chazal recognized the fact that glass is tough, resistant and non-porous. On the other hand, glass raw materials are the same as earthenware which is very porous, extremely […]

STAR-K Meat Team: Humane Standards Accreditation

Published Winter 2016

While the act of shechitah itself is an exquisitely humane form of animal slaughter, the manner in which an animal is handled prior to reaching the shochet should also conform with the Torah’s sensitivity for tza’ar ba’alei chaim (the prohibition against causing unnecessary pain and harm to creatures). Our mission to certify meat products of the highest quality was recently enhanced when two prominent members of our meat team, Rabbi Zvi Holland and Rabbi Tzvi Shaul Goldberg, traveled to Iowa in order to take part in an accredited certification program through PAACO (Professional Animal Auditor Certification Organization). Instructors included world renowned experts in the field of animal welfare such as Dr. Temple Grandin, professor of animal science at Colorado State University and consultant to the livestock industry. She is considered a leading authority on animal welfare.

Making the Cut: Assuring that Glatt Really Means Kosher

By: Rabbi Moshe Heinemann

Winter 2016

It is written in our Torah, “Ubosor basodeh treifa lo socheilu” (Shmos 22:30), it is forbidden to eat treif meat. While the expression “treif” (non-kosher) has become the universal connotation for food that is not kosher, in truth, the word treif specifically refers to an animal whose flesh was torn or ripped. Technically speaking, if a kosher species of animal or fowl was attacked by a predator, the meat of the victim may be deemed treif. However, the meat of an animal improperly kosher slaughtered is not treifah, it is called a neveila. Technically, meat of a non-kosher animal species is the meat of a temeiah. Yet, the term “treif” has found its way through the portals of the slaughterhouse, as well as the aisles of the non-kosher meat section of the supermarkets. No matter what the name, all of these categories of meat are forbidden to be eaten.
[...] Read More

Kosher Meat in the Marketplace

By: Rabbi Moshe T. Schuchman

Published Winter 2016

Keeping kosher does not preclude being a locavore,[1] but it definitely presents substantial challenges, particularly for omnivores. Barely a handful of communities in the world today still host facilities where kosher meat is processed from slaughter to salting, and sold from steak to salami, all within close proximity to a kosher consumer base. Like most items in the modern marketplace, it’s much more common to find beef and poultry products traveling vast distances from slaughterhouse to processor, and from distributor to retailer, before reaching the dinner table.

The Old Way
This very untraditional configuration has uprooted the once prominent communal fixtures of shochet and bodek (one who checks for abnormalities that render meat treifah). It’s also a complete departure from an extreme version of locavorism that was practiced in many pre-war European kehilos, which legislated bans on ‘sh’chutay chutz’, not allowing meat slaughtered in a different city […]

Dried Fruit: Nature’s Way of Wrinkling Gracefully

By: Rabbi Tzvi Rosen

Published Fall 2015

It has been called nature’s candy and is a sweet source of nutrition whose popularity is on the rise. Commensurate with its growing popularity is its demand. In today’s global economy, the dried fruit trade literally spans the entire globe – apples from China, prunes from Bulgaria, figs from the Middle East, dates from Tunisia, raisins from South America, and of course apples, peaches, plums, raisins, figs, and dates from the good old U.S.A. Naturally, this growth presents a whole new set of challenges to kashrus agencies. How do they send a mashgiach to supervise date productions in Pakistan, raisin productions in Iran, or plum productions in Bulgaria? Let’s learn about this popular healthy snack alternative.

The Process

Fruit is dried through a process known as dehydrating, which removes enough moisture from the fruit to retard the growth of bacteria and mold while retaining the great taste and nutrients of […]

‘Beer Halacha’: Clarifying The Kashrus of Beer

By: Rabbi Tzvi Rosen

Published Winter 2014

Hashem , in his ultimate kindness, has provided man with the keys to unlock some of nature’s most amazing secrets. For centuries, a great secret has been revealed to man – the bubbling elixir known as beer.

Beer’s ingredients – water, barley, yeast and hops – bear no resemblance to the finished product. These natural ingredients undergo a series of simple yet fascinating processes to convert them into one of the world’s most popular beverages. It is not coincidental that alcoholic beverages have been given the distinctive appellation “spirits”, alluding to the fact that these beverages seem to magically emerge from these natural ingredients as if they have been assisted by spirits. The four steps of beer making are malting, roasting, brewing and fermenting.

THE PROCESS : The first step of beer making combined barley and water in a process […]

Grillin’ With a ‘Bren’

By: Rabbi Tzvi Rosen

Published Spring 2015

One of Moshe Rabbeinu ’s first directives from the Ribono Shel Olam was that the Korban Pesach had to be tzli aish , no compromise – not boiled, not cooked, not raw – but grilled on the open flame. This was B’nei Yisroel ’s honest to goodness first barbecue! “ Maase Avos Siman L’Vanim .” Grilling has taken on a life of its own. As the weather warms, and once again we are ready to enjoy the outdoors there are many dos and don’ts that the savvy kosher griller should keep in mind before throwing that delicious rib steak onto the coals.

Kashering a Non-Kosher Grill

As unlikely as it sounds, there are times when the occasion arises where a non-kosher grill requires kosherization. This method is impractical for a barbecue pit in the park. However, in the event that one needs to kasher a non-kosher grill, below are the steps […]

Cholov Yisroel: Does a Neshama Good

By: Rabbi Moshe Heinemann

There is a general rule in Halacha, Jewish Law, governing natural derivatives from Kosher and non-Kosher animals. Kol hayotzei min hatahor tahor, vichol hayotzei min hatamei tamei. Derivatives from a Kosher species are Kosher, while derivatives from a non-Kosher species are not. Therefore, milk produced by Kosher mammals, such as cows, goats, and sheep, are considered Kosher, while milk from non-Kosher mammals, such as horses, pigs, camels, or whales, are forbidden.

Terumos and Ma’asros

By: Rabbi Moshe Heinemann

Published Spring 2002 | Updated August 2024

Eretz Yisroel has the unique privilege of being the recipient of the Ribono Shel Olam’s brachos throughout the year. Its agricultural industry continues to grow and flourish. Consumer products from Israel that are exported to the American marketplace include Jaffa oranges, grapefruits, pomelos, clementines, carrots, parsley, Carmel and canned tomatoes, peppers, candies, jams, jellies, olives and pickled products. Industrial products used for manufacturing include tomato sauce, tomato paste, orange oil, lemon oil and spices.

Besides for all the ingredients and processing concerns which confront the kosher consumer, additional kashrus requirements apply to foods grown, produced or imported from Israel. A consumer must be sure that terumos and ma’asros have been properly separated before eating, and that the fruits do not come from trees that are orla or neta revai or shemita.

What Are Terumos and Ma’asros?

Terumos (literally, separations) and ma’asros (literally, a tenth) were compulsory […]

Knowing Your Beans: The Kashrus of Coffee

By: Rabbi Baruch Beyer

Bedouins savor it thick and rich out of small ornate cups. Some like it black, while others must have cream and sugar. The adventurous will try one of the many flavored coffees available, while the purist would not hear of it. No matter how you enjoy it, coffee remains one of the most popular beverages on the planet. The per capita consumption of coffee in the U.S. alone approaches 30 gallons a year.

Kashrus in High Spirits

By: Rabbi Tzvi Rosen

Winter 2005

Jewish life-cycle events, be it a bris, a bar mitzvah, or a wedding, are special occasions that we anticipate eagerly and celebrate with joy. At any simcha, we fill our cups with wine, raise our glasses of schnapps, and with great fervor pronounce a resounding “L’chaim!” in honor of the blessed event. This custom of melding alcohol with simcha has been a Jewish practice from time immemorial. The cup that is raised today, however, bears very little resemblance to that of yesteryear.

Facts on Wax: Are Vegetables and Fruit Waxes Kosher?

By: Rabbi Dovid Heber

August 2013 | Updated May 2024

You may notice at your favorite supermarket the following statement next to the prominent “Summer Fruits from California” banner: “Coated with food grade vegetable, petroleum, and/or shellac-based wax or resin to maintain freshness” on their favorite fruits and vegetables. What are waxes? Are there any kashrus concerns? Let us examine some of the kosher facts on wax.

Waxes are not a new phenomenon, as they have been used domestically for over sixty years on a wide variety of fruits and vegetables (see list below). Waxes are derived from a variety of sources and are a cross combination of natural and synthetic ingredients. The most common primary wax ingredients are shellac, carnauba wax or petroleum-based wax. Less frequently used and more costly wax bases include beeswax and candelilla wax.

Shellac (Lac Resin)

Shellac or lac resin is a product that is imported from India and used in waxes for citrus […]

Hydroponics

By: Rabbi Zvi Goldberg

The AeroGarden is a unique hydroponic system, enabling home-growing of vegetables. ( Note: STAR-K no longer certifies The Aerogarden) The entrance of this system into the marketplace presents an opportunity to discuss the history and halachos of hydroponics.

All Washed Up

By: Rabbi Tzvi Rosen

In the health conscious world of the new millennium, healthful fine dining and garden fresh vegetables have taken an honorable position of prominence. Salad bars are in vogue. A colorful salad helps dress up the bland dinner plate. Fresh vegetables are healthy and wholesome. Unfortunately, it also causes havoc with the G-d fearing housewife, or the caterer’s mashgiach, who want to make sure that the vegetables served are not only clean and fresh, but insect-free, as well. Oftentimes, this task is tedious, time consuming, and frustrating. This is particularly true when dealing with large quantities of exotic, leafy vegetables that have to be inspected in a relatively short amount of time. What is the answer?

Wheying the Kosher Possibilities

By: Rabbi Tzvi Rosen

Food technology has made enormous strides since Miss Muffet sat down to her feast of curds and whey. Today whey has emerged as one of the most versatile food components with many new and exciting food applications. Typically, whey cream can be churned into butter or be converted into ricotta cheese. Whey can be dried into a powder and be used as a basic ingredient in cereals, baked beans, hot cocoa, and seasonings. Whey protein concentrate is a fundamental ingredient in infant formula and bakery products. Lactose, the milk sugar found in whey, is used as a flavor enhancer or a carrier in pharmaceuticals. In addition, whey is converted into alcohol and used in alcoholic beverages. Clearly the industry continues to discover whey’s versatility. Where does whey come from and what, if any, are the kashrus issues relating to whey in general, and cholov yisroel in […]

The Sweetest Fruit of Them All

By: Rabbi Tzvi Rosen

Unbelievable but true.

Overheard conversation between Mother and a precocious seven year old at a typical supper table…

“Now dear you must eat your fruits and vegetables!”

“I just finished a delicious double portion.”

“Great what did you eat?”

“A yummy chocolate bar.”

The Spice of Life: A Kashrus Overview of Salt & Pepper

By: Rabbi Zushe Yosef Blech

The use of spices in preparing food has played a role in history disproportionate to their nutritional value. A ransom paid by Alaric the Goth that included three thousand pounds of pepper delayed the attack of Rome for two years. The discovery of the New World was due, in great measure to the search for such spices; that was the main objective of the early trans-Atlantic explorers. Our Rabbis tell us1 that the Torah is compared to salt and the Mishna to pepper. Indeed, the kashrus issues related to salt and pepper give us sufficient reason to analyze these primary food ingredients.

Kosher Chickens: From Coop to Soup

By: Rabbi Moshe Heinemann

Published Spring 2007

There is a strange but true phenomenon that has resulted in our society’s technologically
motivated, highly competitive marketplace. If a manufacturer or producer desires to remain viable and competitive, he never loses sight of the fact that successful business demands innovation, creativity and growth. Status quo in the manufacturer’s lexicon often means stagnation, and no company wants to stagnate. In turn, the manufacturer on the move continues to innovate in an environment that encourages survival of the fittest. This presents additional challenges for products requiring kosher supervision from a kashrus agency. These axioms are very keenly felt in the production of kosher poultry, where halachic ingenuity and technological advances converge. The average kosher consumer rarely, if ever, has the opportunity to see a large or small slaughterhouse in action. Therefore, Kashrus Kurrents offers its readers an inside look at the policies and procedures of […]

Beware: Glatt May Not Always Mean Kosher

By: Rabbi Moshe Heinemann

Published Summer 2008

It is written in our Torah, “Ubosor basodeh treifa lo socheilu” (Shmos 22:30), it is forbidden to eat treif meat. While the expression “treif” has become the universal connotation for food that is not kosher, in truth, the word treif specifically refers to an animal whose flesh was torn or ripped. Technically speaking, if a kosher species of animal or fowl was attacked by a predator, the meat of the victim may be deemed treif, non-kosher. However, the meat of an animal improperly kosher slaughtered is not treifa, it is called a neveila. Technically, meat of a non-kosher animal species is the meat of a temeiah. Yet, the term “treif” has found its way through the portals of the slaughterhouse, as well as the aisles of the non-kosher meat section of the supermarkets. No matter what the name, all of these categories of meat […]

Keeping Kosher