funcional properties of bioctive peptides derived from meat (1).pptx
TRANSCRIPT
FUNCIONAL PROPERTIES OF BIOCTIVE PEPTIDES DERIVED FROM MEAT
PROTEINS
Ingenieria de Alimentos
Johanna VargasMayra Romero
Due to growing health concerns in recent years, much attention has been paid to the physiological functions of food.
(AS ANTIOXIDANT ACTIVITY OR ANTI-AGING)
FUNCTIONAL FOODS THEY ARE FOOD AGENCY FUNCTION. COUNTRIES LIKE JAPAN, COUNTRIES OF THE
EUROPEAN UNION AND THE UNITED STATES HAS DONE TO DEVELOP FUNCTIONAL FOOD STUDIES
.
BIOACTIVE PEPTIDES first reported Mellander of bioactive peptides
generated from protein food. a wide range of bioactive peptides are in
protein milk.
ACE INHIBITORS AND PEPTIDES ANTIHYPERTENSIVES. peptides studied the most are the ace
inhibitors these have the capacity to prevent hypertension; these could be used as a functional food additives.
ACE dipeptidyl carboxypeptidase that is widely distributed in the fabric of mammals.
ectoenzyme as a dominant in the system renin-angiotensin ACE playing an important role controlling blood pressure.
PEPTIDE OPIOIDS these peptides have an affinity for opioid
receiver. s. effects have nervous. influences gastrointestinal function have a n-terminal sequence. is generated from hydrolysis of milk casein
specific. also found in hydrolysis wheat gluten.
PEPTIDES IMMUNOMODULATING studies have shown that are within the
sequence immunomodulatory milk protein. these affect the immune system and cell
proliferation response. infections of mice avoided. also found in hydrolysis of soybean and rice. not informed of any arising inmunomodulator
peptide protein meat.
ANTIMICROBIAL PEPTIDES isolated protein milk and eggs generated
from casein by digestion chymosin. protected mice staphylococcus aureus y
candida albicans.
PEPTIDE PREBIOTIC probiotic bacteria improvement activity such
as intestinal lactobasillus. obtained by enzymatic hydrolysis of milk,
showed the growth stimulation of lactic acid bacteria.
however are indicative major growth factors are the remains of sugar (glycosylated peptides) unglycosylated peptides found recently.
BINDING PEPTIDES MINERALS peptides derived from milk by enzymatic
hydrolysis of minerals used as hunters, sites across union and non-specific specific effective as a result of mineral absorption.
PEPTIDES ANTITHROMBOTIC based on the mechanism of blood
coagulation is very similar to milk. coagulation of milk is produced by interaction
with casein clotting enzyme. the interaction of blood fibrinogen with
thrombin.
PEPTIDES HYPOCHOLESTEROLEMIC protein diet (soybean and rice) has been shown that is for the decrease
serum cholesterol. hydrolysates of β-lactoglobulin mirror the peptide reduce the solubility
micelar cholesterol e inhibits the absorption of this.
ANTIOXIDANT PEPTIDE Neutralization and LESS FREE RADICALS ARE
PRODUCED THROUGH DIETARY INTAKE AS FRUITS AND VEGETABLES.
IDENTIFIED APARTIR OF SOYBEAN LAPROTEINA.
GENERATION OF MEAT PROTEIN PEPTIDES protein bioactive sequenced. those are inactive or incomplete sequences
within parent protein. activity reported that is generated ace
inhibitor protein a partier meat. beyond the gastro intestinal intake there are
several ways in which the peptides generated from meat protein as will describe.
AGING OF MEAT the content of peptides increase in meat
during postmortem aging through changes in these levels increase oligopeptide during storage.
storage makes protein meat by Sean hydrolyzed proteases endogenous.
not been any report of a generation during aging peptides bioactive meat, but the storage of meat a 4 ° C bioactive peptides are produced.
Identificación de péptidos ( HPLC)
ANTIHYPERTENSIVE PEPTIDES DERIVED FROM MEAT PROTEINS
( ACE Inhibitoty)
ACE Inhibutory peptides generated from meat proteins, including peptides generated in fish muscle proteins have relatively common.
- Anthypertensive Activity of ACE inhibitory peptides.
- Stucture- Activity relationShips
PROMISING BIOACTIVE PEPTIDES FROM MEAT PROTEINS
• Opioid peptides• Antioxidative peptides• Peptides with Organoleptic properties
Conclusions and Future Prospects
Although bioactive peptides, such as ACE inhibitors, have not yet been utilized in the meat industry, meat product with such activity could open up a new market. Because several food products containing antihypertensive peptides, such as sour milk and soup products. have been marketed for hypertensives in Japan.
In the dairy industry, the main approach for improving the beneficial physiological properties of products has been discussed in the field of meat science and industry.