Showing posts with label quality. Show all posts
Showing posts with label quality. Show all posts

Monday, January 29, 2024

The Essential Interaction Between Price and Quality in Food Markets

Within the ever-changing landscape of food markets, the delicate balance between price and quality stands as a determining factor for the success and economic effectiveness of both individual firms and the broader supply chain. This connection between price and quality serves not only as a financial benchmark but also as a reflection of consumer preferences and the competitive nature of the market.

A key indicator of product quality lies in the price premium it commands over alternatives of lower quality. This premium emerges from the intricate interplay between the supply and demand for quality. On the demand side, it mirrors the inclination of consumers to pay an additional amount for products perceived as superior. On the supply side, within competitive markets, the premium aligns with the marginal cost of producing higher quality items. Conversely, a monopolistic quality position can result in elevated prices surpassing the marginal production cost.

Although price often takes center stage in determining success in food markets, strategically providing premium quality can set suppliers apart and mitigate price competition. This not only positively impacts the supplier's revenue but also aligns with the evolving consumer demand for superior quality products.

The intricate web of economic interests within the food supply chain, involving consumers, retailers, processors, and farmers, adds complexity to the overall dynamics. Consumers seek affordability, retailers strive for higher prices, processors aim to maximize returns, and farmers negotiate for optimal prices for their produce. These conflicting interests create potential challenges, both in terms of pricing and, consequently, the quality of products.

In the meat supply chain, these conflicts become particularly evident. Retailers bargain for reduced prices in the wholesale market, while processors seek to secure raw materials from farmers at the lowest possible cost. These economic tensions underscore the delicate equilibrium needed to ensure the overarching success of the food supply chain.

In conclusion, the interwoven relationship between price and quality proves critical for the competitiveness and economic efficiency of food markets. Grasping the nuanced dynamics of supply and demand for quality enables stakeholders in the food supply chain to navigate conflicts, align strategic interests, and ultimately meet consumer demands, ensuring the prosperity of the entire industry.
The Essential Interaction Between Price and Quality in Food Markets

Wednesday, June 7, 2023

Water supply in dairy farm

Water is an essential element for all life and is important for domestic use, industrial purposes, crop production and livestock farming. Dairy farms rely on good quality water to ensure maximum milk production and herd health. Therefore, providing dairy cattle an adequate supply of water is important. However, water consumption may be decreased if poor quality water is offered.

Estimating the property water requirement involves determining how much water is used on-farm. Typical water uses include: stock, the dairy, evaporative losses, household use, and a contingency supply that may also be needed for fire-fighting purposes.

Ensuring dairy cattle have an adequate supply of drinking water is an important nutrition consideration for dairy farmers. A cow’s body is between 60% and 80% water, while milk is 87% water. Water storage is one way to accumulate water slowly in off-peak periods to be ready for high demands. The system itself provides some built-in storage.

Total dissolved solids, total soluble salts and salinity are physiochemical properties of water used to assess water quality. These terms are used synonymously and measure the amount of sodium chloride, bicarbonate, sulphate, calcium, magnesium, silica, iron, nitrate, strontium, potassium, carbonate, phosphorus, boron and fluoride in water.

Few studies have linked water pH with any livestock health or performance issues. It was suggested that water pH should fall between 5.1 and 9.0 for dairy herds. They suggested that acidic water with a pH less than 5.1 may increase problems related to chronic or mild acidosis while water with a pH over 9.0 may result in problems related to chronic or mild alkalosis.
Water supply in dairy farm

Tuesday, June 8, 2021

Meat quality perception: Flavour

The flavour of a food is one of the principal factors involved in a consumer’s purchase decision; meat is no exception. Raw meat contains very little aroma. Raw meat aroma can be described as bloodlike or one that has a serumy taste.

Meat flavour derives from the combinations of taste sensations as well as other sensations that are influenced by consumer food perception, such as colour, mouthfeel, juiciness, texture, and aroma.

Flavour may be regarded as consisting of taste and smell. However, eating or sensory quality is only one dimension of consumer perceived quality.

Cooked meat flavour is the result of chemical reactions that occur within and between the lipid and lean portions of meat during cooking.

The aroma flavour characteristics of cooked meats are derived from volatile flavour components which derive from thermally induced reactions occurring during heating via the four pathways including
(1) Maillard reaction of amino acid or peptides with reducing sugars,
(2) Lipid oxidation,
(3) interaction between Maillard reaction products with lipid oxidized products and
(4) vitamin degradation during cooking.

The Maillard reaction helps to explain carbonyl and amine reactions. Normally, meat cooked at a high temperature shows browning because when a free amino acid links with a carbonyl group forming glycosylamine, and when the latter is dehydrated and rearranged, it produces furanone derivatives, furfural, dicarbonyl compounds, and hydroxyketones. These compounds add flavor to meat.
Meat quality perception: Flavour

Thursday, July 2, 2020

Factors affected quality of meat

Meat presents a complex structure with water, proteins, fat, other water-soluble organic material, and water-soluble minerals.

Meat is one of the most important foods in the diet of the vast majority of people, particularly in the developed world. Its quality is very important for both consumers and producers and it depends on different factors. In simple words 'Meat Quality' refers to some characteristics of meat (viz., attractive color, tenderness, flavor, water holding capacity) which should be present in a portion of meat (or in a meat sample) to call it a good quality meat.

In consideration of carcasses, quality refers to the amount of marbling, the

texture of grain of the meat, the firmness and color of the lean, water-holding capacity, the firmness and color of the fat, and the character of the bone. Marbling receives the most emphasis for several reasons. While the important traits for eating quality of cooked meat are tenderness, flavor and juiciness.

A high-quality lean is characterized by a very fine texture of muscle and is velvety to the feel. The texture or grain of the muscle is evaluated in a similar manner to that used in evaluating the grain of wood. As the texture becomes coarser, the quality becomes less desirable.

Quality of meat is influenced by a variety of factors, for example, animal (breed, sex, age), meat production activities (feeding, transporting and slaughtering condition), and processing (storing time/temperature condition).

Age of the cattle had an effect on the meat quality. Activities on the farm such as feeding practices and type of feed, as well as transportation between farm and slaughterhouse can also affect meat quality.

The sex significantly influences carcass and meat quality. Bull carcasses are characterized by higher meat content with simultaneous lower content of fat compared to heifer carcasses. Contrary, heifers are more fattened with lower share of bones.
Factors affected quality of meat

Wednesday, November 27, 2019

Quality characteristics of beef meat

Meat is one of the most important foods in the diet of the vast majority of people, particularly in the developed world. Its quality is very important for both consumers and producers and it depends on different factors. In order to produce high quality meat, it is necessary to understand the characteristics of meat quality traits and factors to control those.

Consumers evaluate the acceptance of food products on the basis of a number of characteristics, such as sensory properties, nutritional value or impact on health .

Meat has varied commercial value due to the perceptual attributes that consumers expect to be present. The most important are tenderness, juiciness, and flavor.

Tenderness has been linked to several factors, such as the animal's age, sex or the muscle location. One important way to tenderize meat is by aging.

Flavour, juiciness and tenderness contribute to the consumer’s perception of meat palatability or satisfaction derived from consuming beef. Beef quality and its sensory characteristics are influenced by a number of factors including breed, diet, growth intensity, gender, pH value, marbling, ageing of meat etc.

All meat products have at least one observable quality indicator that can be measured before distribution, allowing reliable evaluations. Commonly occurring indicators are color and surface texture, while marbling and morphological features are also important.

Another quality factor is smell. The product should have a normal smell. This will be different for each of the species, but should vary only slightly within the species.

Traditionally, sensory/quality attributes are inspected by well-trained assessors. In some abattoirs, tenderness is evaluated using a “finger method.” Meat color and marbling evaluation methods are similar and are usually carried out by comparing ribeye muscle color or the proportion of intramuscular fat within it against reference standards specific for each of the meat species.

Fresh meat quality can be defined instrumentally by scientific factors including composition, nutrients, colour, water-holding capacity, tenderness, functionality, flavours, spoilage, contamination, etc.
Quality characteristics of beef meat

Monday, December 17, 2018

Wagyu beef

Wagyu is the Japanese word for “Japanese cow”. Wagyu cattle are native to Japan and are prized for their extensively marbled meat. Wagyu requires twice feed of beef cattle in the United States and must achieve a minimum weight 600 kg at shipment compare with about 400 kg for US beef.

The wagyu get a high-concentrate grain diet, mostly corn and some soy. Wagyu beef is considered to be the highest quality and commands higher prices than other domestically produced an imported beef.


Meat from wagyu cows and heifers’ carries a premium price over steer in each grade. It is highly marble beef – up to 40 percent in some cuts – makes their meat wonderful flavorful and very rich. Enzymes called calpains, which break down and tenderize meat, are also particularly active in wagyu breeds.

The most famous is known as Kobe beef, an only a specific breed of cattle called Tajima-gyu, - born and grown in the prefecture that surround the city of Kobe.
Wagyu beef

Monday, July 16, 2018

Meat tenderness

The most important aspect of meat quality is its eating quality or overall eating satisfaction, being a function of the combined effects of tenderness, juiciness, and flavour. Meat tenderness is the most difficultly predicted trait, but it is very important to meat quality and consumer acceptance. Tenderness is based on ease of chewing that is contributed by many factors. Among them, the fibrous nature of muscle contributes to chewing resistance

The fact that many myofibrils are arranged in register across the muscle fibers leads to more strength for muscle and decreases muscle tenderness.

Variation in beef tenderness may be attributed to breed (genetic status), carcass composition, and environmental factors (chronological age, time on feed, implants and ante-mortem stress). The three factors that determine meat tenderness are background toughness, the toughening phase and the tenderization phase. While the toughening and tenderization phases take place during the post-mortem storage period, background toughness exists at the time of slaughter and does not change during the storage period.

The tenderization process is estimated to begin soon after slaughter (perhaps as soon as 3 h, but it is highly variable among individual carcasses).

Current evidence suggests that proteolysis of key myofibrillar proteins is the cause of meat tenderization. These proteins are involved in:
*Inter-myofibril linkages (e.g., desmin and vinculin),
*Intra-myofibril linkages (e.g., titin, nebulin, and possiblytroponin-T),
*Linking myofibrils to sarcolemma by costameres (e.g. vinculin and dystrophin), and
*The attachment of muscle cells to the basal lamina (e.g. laminin and fibronectin).

The function of these proteins is to maintain the structural integrity of myofibrils.
Meat tenderness

Tuesday, September 15, 2015

Meat freshness characteristics

Among the quality attributes, freshness is a special significant and can eventually well be seen as sensory characteristics or a nutritional characteristic.

Basic characteristics of meat include color, water-holding capacity, aroma and texture. Consumers, consider color of fresh meat an important attribute and the major influencing retail purchase decisions since color is one of the most important indicators of freshness of raw meats.

Muscle pigment is myoglobin, a chromo-protein which together with other colored compounds such as hemoglobin – gives meat its normal red color.

In fact, the bright red color of fresh meat is an indicator of freshness and wholesomeness of the meat for the consumer.

Meat also has the ability to hold naturally contained or added water when exposed to some treatments such as heating, freezing or pressure.

Tenderness also important and has been described as the most important factor for high eating quality, especially in beef.

Ageing is a well-known way of increasing tenderness of meat. During ageing, proteolytic enzymes degrade the proteins and loosen up the structure of meat.

Fresh meat is vulnerable to microbiological deterioration from microorganisms. The major mechanisms, to retard fresh meat spoilage are temperature reduction, often couple with reduced oxygen during distribution, to retard normal spoilage microbial growth.
Meat freshness characteristics

Thursday, May 21, 2015

Quality beef desired by consumers

Beef is graded on the basis of those characteristics that provide the best indication of its relative desirability to the consumer. Consumers desire the following qualities in beef:
Palatability. Palatability is influenced by the tenderness, juiciness and flavor of the fat and lean.

Attractiveness. The color of the lean, the degree of fatness and the marbling are leading factors in determining buyer appeal.

Moderate amount of fat. Fat finish and marbling were considered indicative to better eating quality. These factors affect the juiciness.

Tenderness. Consumers want fine grained, tender beef in contrast to coarse-grained, less tender meat. Pasture-fed beef is generally les tender and less desirable to consumers than beef from concentrate-finished cattle.

Pasture finishing cattle typically takes longer period of time and therefore results in greater age of the animal harvest which leads to decreased tenderness.

Small cuts

Repeatability. Housewife wants a cut of beef just like the one that she purchased last time, which calls for repeatability.

Ease of preparation.

Consumers who preferred Choice beef did so because of its advantages in palatability while those who preferred Select beef did so because of its advantages in leanness.

Higher quality beef products are desired in the hotel-restaurant and retail markets. Fast-food industry firms on the other hand, purchase lower quality beef products.
Quality beef desired by consumers

Wednesday, September 5, 2012

Meat safety and quality

Freshness, such as color and a juicy texture, seems to be most important indicator for the safety and quality of meat.

Amount of fat, amount of visible water and textural appearance also important characteristics.

Look for the beef with minimum of creamy outer fat. The bones should be soft looking with a reddish color; the meat is best when firm, fine textured and light cherry red.

Among the more important experience-quality attributes related to safety are flavor, tenderness, juiciness and smell.

Tenderness of beef is a critical palatability trait to consumers. Research indicated that tenderness is the primary trait the at most of the consumers want most forma beef steak.

Place of purchase, country of origin and in the case of chicken, free-range production have some importance as cues.

Grading is based on the amount and distribution of marbling. The greater the marbling, the higher the grade, because marbling makes beef more tender, flavorful and juicy.

In the USDA quality grading, the degree of marbling and the maturity of the animal are key features on which carcasses are sorted.

The top quality is Prime – high level of marbling and youthful, followed by Choice, Good, Standard – progressively less marbling and then the more mature category.
Meat safety and quality

Friday, April 23, 2010

Consumer Perceptions of Meat Quality

Consumer Perceptions of Meat Quality
Sensory studies are frequently used to evaluate the quality of mea t and meat products. According to these studies, preferences for meat seem to be strongly affected by color/appearance and texture, and to a lesser extent by changes in flavour.

Texture may be understood with juiciness and tenderness as different dimensions of textural quality.

Flavor may be regarded as consisting of taste and smell. However, eating or sensory quality is only one dimension of consumer perceived quality.

Many consumer surveys in countries clearly demonstrate that consumers not only care about eating quality but also other quality attributes such as product safety, animal welfare, ecological production methods, or the presence of residues or additives such as hormones or antibiotics used in animal production.

There are two main approaches to investigating and modeling consumer behavior: the consumer studies/marketing approach and the microeconomic approach.

In the former, several models are available that seek to capture different aspects of consumer attitudes and behavior.

This approach regards the perception of quality linked to the personal goals and ends of each consumer. The means-end chain theory is a good example of this approach.

Consumers are assumed to choose products because they believe that’s specific attributes of the products can help them achieve desired ends.
Consumer Perceptions of Meat Quality

Thursday, January 28, 2010

Meat Quality and Price


Meat Quality and Price
Price and quality are key factors for success in food markets and as such are important both for the competitiveness and economic efficiency of firms and of the while supply chain in meeting consumer demands.

The price premium, which high quality products receive compared to low price products, is one measure (in this case financial) of the quality of a product.

This price premium is the result of the interplay of the supply of and demand for quality.

In terms of the demand side of the market, it represents the marginal willingness of consumers to pay a premium for quality.

In terms of the supply side, of markets are competitive, it is equal to the marginal cost of producing a higher quality product.

If the supplier is in a monopolistic quality position, prices will be higher than marginal production cost.

In general, food markets are rather competitive and price is the predominant parameter of success but delivering a premium quality may lessen price competition and give the supplier the opportunity to increase revenue.

The members of each stage of the food supply chain in general and the meat supply chain in particular have their own economic interest and goals.

Consumers would like to pay low prices whilst retailers prefer high prices for food products. Retailers would like to purchase at low prices in the wholesale food market, while the processing industry tries to maximize its returns.

In turn, the processor would like to purchase raw material cheaply from the agricultural sector, while farmers try to get the best price for their produce.

The strategic interests of each stage of the supply chain are in conflict both with respect to price and therefore potentially with respect to quality as well.
Meat Quality and Price

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