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How to Source and Select in a Natural and Sustainable Way: Royal Jelly Example
Manual harvesting is essential to ensure the best sourcing, while environmental sustainability and bee-friendly practices are fundamental to securing societal responsibility and transparency. Not all products on the market offer the same quality and characteristics and an easy way to determine the best product is its production method. ISO 12824:2016 specifies both the production and sanitary requirements for Royal Jelly. It also lays down a series of organoleptic and chemical test methods to control Royal Jelly quality.

10-hydroxy-2-decenoic acid, best known as 10-HDA, is the most famous and studied active ingredient of Royal Jelly. According to research, 10-HDA has immunomodulatory activity and antibacterial action. Nevertheless, 10-HDA content may be different across products, influenced by several parameters, especially during production, transport and storage process. Since 2016, ISO 12824 defines a minimum 10-HDA content of 1.4 g for 100 g of fresh Royal Jelly. This minimum content equals the quantity present in natural Royal Jelly. It is important to respect the nutritional balance of the product to benefit from its health properties

It is important to study test results for contaminants when it comes to choosing a Royal Jelly. It may be certified as organic if it meets set criteria from the European Commission—pollen, nectar and honey as a unique source of food for bees are essentials without pesticides, heavy metals and antibiotics. ISO 12824 distinguishes also two qualities of Royal Jelly, determined by the feeding practices for the worker bees. If they were exclusively fed with pollen, nectar or honey, the Royal Jelly is known as type 1. Using sugar syrups of proteins leads to a type 2 designation. For an organic product, choose a type 1 Royal Jelly. Determining type 1 is possible by analysing the data sheet: Royal Jelly type 1 presents a C13/C12 ratio of isotopes between -29 and -20. It has also regulated rates of sucrose (< 3 percent), erlose (< 0.5 percent), maltose (< 1.5 percent) and maltotriose (< 0.5 percent).

Use certifications as a way to demonstrate to consumers what you are doing. This is your chance to differentiate yourself with for the best traceability and supply chain insights.

Potential Health Benefits of Royal Jelly
Royal jelly is a gelatinous substance produced by honey bees to feed the queen bees and their young.

It’s frequently sold as a dietary supplement to treat a variety of physical ailments and chronic diseases.

While it has long been used in traditional medicine, its applications in Western medicine remain controversial.

Royal jelly is comprised of water, carbs, protein and fat.

The full chemical makeup of royal jelly is unknown, but its positive effects on health are thought to stem from its unique proteins and fatty acids (1, 2Trusted Source ).

These include nine glycoproteins collectively known as major royal jelly proteins (MRJPs) and two fatty acids, trans-10-Hydroxy-2-decenoic acid and 10-Hydroxydecanoic acid ( 2Trusted Source ).

Royal jelly also contains several B vitamins and trace minerals.

However, nutrient composition varies considerably between sources of royal jelly.

Royal jelly is widely claimed to reduce inflammation and oxidative stress.

In multiple test-tube and animal studies, specific amino acids, fatty acids and phenolic compounds found in royal jelly appear to have potent antioxidant effects ( 3Trusted Source ).

Additionally, several test-tube studies show reduced levels of pro-inflammatory chemicals released from immune cells treated with royal jelly ( 4Trusted Source , 5Trusted Source , 6Trusted Source ).

While these results are promising, human studies are lacking. More data is needed to draw any definitive conclusions on treating inflammation with royal jelly.

Both animal and human studies demonstrate that royal jelly may positively impact cholesterol levels and thereby reduce heart disease risk.

Though the exact mechanism remains unclear, specific proteins in royal jelly may help lower cholesterol ( 7Trusted Source ).

One 12-week study found that rabbits supplemented with royal jelly significantly reduced their total and “bad” LDL cholesterol levels by 28% and 23%, respectively ( 8Trusted Source ).

Similarly, a one-month human study saw an 11% and 4% reduction in total and “bad” LDL cholesterol levels in people taking about 3 grams of royal jelly daily ( 9Trusted Source ).

Conversely, another small human study determined no significant differences in cholesterol levels between participants treated with royal jelly and those on a placebo ( 10Trusted Source ).

While these studies are promising, more research is needed to better understand royal jelly’s impact on heart health.

Advantages of Propolis Extract
A Natural Antioxidant as ‘Nature’s Best Defence’. Propolis has very high levels of bioflavonoids and other bioactive compounds providing immune support

Happy Valley’s NZ Propolis Extract 15% is one of our most popular Propolis products. It is easy to use, water-soluble and ideal for people who want the full health-giving benefits of Propolis without alcohol.

Propolis is a natural resin found in the young buds of trees. Bees collect propolis, mix it with their own enzymes and beeswax, and use it to seal the hive. This creates the most sterile environment known in nature and protects the hive against disease.

How to use Propolis Extract (15%):

Add to water & gargle
Add to drinks or food
Apply directly
Inhale it through steam

Evaluation of the Immunomodulatory and Anti-Inflammatory Activities of Honey Bee Larva Powder
Honey bee larva powder (HLP) has traditionally been used as a daily supplement and tonic for health promotion with an uncertain scientific basis. In this study, B16-F10 tumor-bearing mice were established to evaluate the immunomodulatory activity of HLP. The proliferation and apoptosis assays were performed to evaluate the anti-inflammatory activity of honey bee larva extract (HLE) in RAW 264.7 macrophage. The in vivo experimental results demonstrated that the oral administration of freeze-dried HLP (4 and 6 g/kg) significantly enhanced the spleen index, the percentage of CD4+cells, and the ratio of CD4+ and CD8+ T lymphocytes (CD4+/CD8+) in the peripheral blood compared with those in the tumor control mice. The in vitro studies demonstrated the potent immunomodulatory activities of HLE through the induction of RAW 264.7 macrophage proliferation and the mitigation of doxorubicin (DOX)-induced toxicity. HLE also exhibits anti-inflammatory activity by decreasing the production of nitric oxide (NO) and the cytokine level of interleukin-6 (IL-6) in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophage. The present study provides important scientific evidence for the immunomodulatory and anti-inflammatory activities of HLP and HLE.

Types of Stretch Film
There are many brands and configurations of stretch wrap film in the market today, as a matter of fact there are too many and its confusing to say the least.

Broken into two main categories of Hand Stretch Film and Machine Stretch Film depending on how the product is applied the rest of the variations are focused on gauge, manufacturing and application.

What is Hand Stretch Film?

Stretch film designed specifically to be applied manually is referred to as hand stretch film. It is also referred to as hand film, hand stretch wrap, hand wrap or manual pallet wrap. It is typically utilized in lower volume packaging operations. However the efficiency of manual stretch wrap packaging should be regularly re-evaluated against potential benefits of upgrading to a machine applied films.

Choosing the right stretch applicator will result in more efficient and cost effective packaging operations.

What is Machine Stretch Film?

Stretch film designed to be applied with a stretch wrap machine is referred as machine stretch film. It provides many advantages over hand film including: faster and more efficient packaging, reduced packaging material costs, safer application, more secure loads and more.

Common Machine Stretch Film Types

Blown Stretch Film

Cast Stretch Film

Pre-stretched Film

Specialty Stretch Film

The basics of the stretch wrap world are that the heavier your load and the farther it travels the more film you will require to secure it. With this in mind the process requires knowledge, experience and expertise to select the most cost effective solution for your shipping requirements.

What is Cast Stretch Film?

Cast Stretch Film, otherwise known as Cast Film or Cast Wrap, is manufactured using the cast extrusion process.

Typical Characteristics of Cast Stretch Films

Excellent Optics

Clear

Glossy

Superior Tear Resistance

Quiet Unwind

Consistent Cling

Consistent Film Thickness

What are Pre-stretched Films?

Pre-stretched film is film that has been stretched (or pre-stretched) during the manufacturing process and then rolled onto cores for customer sale.

Pre-stretch Film Benefits:

Safer and easier operator application

Less operator effort required to wrap pallet loads

Less waste to landfill

Reduced neck down eliminates revolutions and trips around the pallet

Lighter rolls reduce operator fatigue and staff loss time injuries

Pre-stretch films are recyclable

Pre-stretched film is strong, consistent and stable

What are Specialty Stretch Films?

Specialty stretch films are designed to answer very specific packaging needs that more general purpose stretch packaging products cannot accommodate. A small sample of some specialty stretch packaging films are below.

UVI Stretch Wrap

VCI Stretch Wrap

Roll Wrap Film

Wide Web Wrap

Pallet Wrap Netting

Tinted Stretch Film

Heavy Gauge Film

Bundling Film

Vented Pallet Wrap

Banding Film

Opaque Black Stretch

Wrap Anti-static Stretch Wrap

Flexo Printing Equipment for Industrial Products
Flexographic printing is a method of direct contact printing. A flexographic (flexo) printer consists of multiple wheels that work in unison to pick up ink from an ink reservoir, deliver the ink to a printing die or plate, and roll the ink onto the material being marked.

Flexo printers are an excellent choice for these types of printing applications:

The printed message does not change often

High quality logo printing is desired

Printed logos or messages are large

Specific colors are required (e.g. Pantone colors)

Printing is only required for short production runs

The budget for printing equipment is limited

Simple/low-tech printing machines are desired

Industrial Printing Applications
Pannier flexographic printers are used for printing text and high resolution graphics on flat materials such as metals, rubber, building products, textiles, and packaging products.

The most important consideration when purchasing a flexo printer is the requirements of the printed message(s). How large is the overall size of message to be printed? How often must the message repeat on your material? The answers to these questions will determine the width and circumference of the print drum needed for your printing job.

The Pannier Super Ink Print-All uses a universal frame that can accommodate wheels of several different circumference sizes. As shown in this image, the same size message can be printed with three different print wheels, but increasing the circumference of the wheel increases the space between each repeat of the print.

Flexo printers use either one or two rolls to pick up and apply ink to the print wheel which holds the printing plates or dies. The wheels are tied together with a chain and sprockets so that they turn in unison. The friction of the print wheel making contact with the moving material is what drives the rotation of all the printer's wheels.

Types Of Paper Used For Making Paper Bags
If you're thinking of the most inexpensive way to package gift items for your clients or colleagues, think paper bags. Even better, go for paper bags that are environmentally friendly to show your sensitivity to conserving the environment.

Paper bags can be used for a variety of purposes, which include packaging food in snack bags or packing promotional items together to make gift bags. Paper bags don't have to be bland. They can be beautifully designed using exciting colours to give them a touch of flair and style.

The ideal paper for making paper bags depends on what you want to do with the bags. Aesthetics, smoothness and toughness are some of the qualities desirable in a paper bag, and so the material used must be appropriate for the type of paper bag you have in mind.

Regardless of the material you choose, branded paper bags are handy marketing tools that can carry a company's brand and logo to places the traditional marketing strategies cannot reach. As you consider the various types of paper bags on offer, think of what you want to package in them, the message you want to send, and, of course, the aesthetics.

Kraft paper is a commonly used type of paper for paper bags. This material is made of softwood sulphate, a thick light-brown, yellowish-brown, white or cream paper-making material with a weight of between 80 and 120 grams. The tensile force of kraft paper is high. It comes in variations of no-grain, single or double light, or stripes. It's used to primarily package envelope bags, portfolios, medical records bags, and so forth. It’s also ideal for packaging food takeaway.
This material features a combination of a single layer or multi layers comprised of fully sized, bleached chemical pulp. Its texture is firm while the surface is smooth. Among the various paper bag-making materials in the market, imported white cardboard is more widely used.

If you're looking for top-of-the-range gift boxes or bags, they will most likely feature imported white cardboard. These make for very appropriate giveaways or promotional items for clients who expect a slightly higher quality.

This material is ideal for making cartons, labels, cigarette cases and other types of packaging. Paint and copper plate base paper are the main materials used. Auxiliary materials, adhesives, and pigments are converted into coatings to cover the paperboard's surface using special equipment.

They are then dried and calendered, leaving behind a clean, smooth surface that makes for a superior printing performance. The grammage (paper thickness or weight) is between 70 and 250 grams.

Advantages Of Square Bottom Portable Paper Bag Machine
The square bottom portable paper bag machine is mainly used for clothing product packaging, boot product packaging, various gifts, corporate image promotion bags, etc. What is the development trend of portable paper bag machine? There are two main types of hand-held paper bag machines on the market: one is a roller hand-held paper bag machine; the other is a one-piece hand-held paper bag machine.

Both devices have the characteristics of automatic paper feeding, automatic gluing, automatic bottom paste and automatic output.

However, there are still some disadvantages.

First of all, after the finished paper bag is finished, there are dents on the front of the paper bag, which affects the appearance of the product.

Second, the finished paper bag needs to be manually laid on the bottom of the bag with bottom paper to improve the bottom strength of the paper bag.

Third, the handle of the paper bag needs to be attached manually.

Fourth, the production efficiency is low, about 40-60 per minute.

Fifth, the range of suitable paper is limited, and the paper weight is between 70-200g/m2.

Because the square bottom portable paper bag machine is easy to carry and easy to degrade, it can not only recycle recycled paper, but also reduce air pollution and is environmentally friendly, so it has become one of the most useful green products.

The development of paper bag machinery shows a trend of combining mechanical, electrical, gas, liquid, optical and magnetic properties into one. It has become a trend to produce high-efficiency, energy-saving, recyclable products, high-tech practicality and intelligence.

Types of Paper Bags
With the wide range of paper bag sizes available, it can be hard to pick the product that best suits the needs of your business. Keep reading to learn more about the distinctions between different bags.

paper grocery bag

Brown vs. White Paper Bags

Paper bags generally come in two colors: brown and white. While brown paper bags are used more frequently than their white counterparts, white bags will highlight your establishment's logo and present a cleaner appearance than brown bags. Regardless of the color you choose, all of these products feature a thick construction that's resistant to tears and rips.

Which Paper Bag is Best for Your Business?

If you run a restaurant or small deli, paper lunch bags or shopping bags with handles are a useful choice for your business. Additionally, grocery stores usually need heavy weight paper grocery bags and sacks. Liquor stores can use beer, liquor, and wine bags, while merchandiser bags work well for boutiques or bookstores. If you run a produce stand or farmer's market, we recommend produce and market paper bags. Finally, paper bread and recloseable coffee and cookie bags are a great choice for bakeries and cafes.

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